Perbandingan Derajat Miopia pada Murid SMA di Kota Denganmurid SMA di Desa Tahun 2014
LEMBAR PENJELASAN KEPADA CALON SUBJEK PENELITIAN
Selamat pagi adik - adik, pada hari ini, saya dr.Vera Avliwani akan
melakukan penelitian yang berjudul “ Perbandingan Derajat Miopia pada
Murid SMA di Kota dengan Murid SMA di Desa Tahun 2014 ”. Penelitian
ini untuk menilai perbandingan derajat miopia pada murid SMA
berdasarkan jenis kelamin, riwayat anggota keluarga yang berkaca mata,
mulai berkaca mata, waktu lamanya membaca, menonton TV,
menggunakan komputer dan menggunakan handpone.Untuk menegakkan
derajat miopia dengan menggunakan alat snellen chart.
Pada adik – adik yang bersedia mengikuti penelitian ini nantinya akan
diharuskan mengisi surat persetujuan ikut dalam penelitian dan mengisi
kuisioner.
Segala biaya pemeriksaan ditanggung oleh peneliti dan tidak dibebankan
pada pasien. Bila masih terdapat pertanyaan, maka adik - adik dapat
menghubungi saya :
Nama : dr. Vera Avliwani
Alamat : Jl. Eka Surya Komp. Taman Monaco Blok C7. Medan.
Telepon/ HP : 082368611474
Persetujuan Setelah Penjelasan
Saya yang bertanda tangan di bawah ini :
Nama :
Alamat :
Dengan ini menyatakan setuju untuk dilakukan pemeriksaan dan
pengisian kuesioner untuk di masukkan kedalam data penelitian yang
berjudul Perbandingan Derajat Miopia Murid SMA di Kota Dengan Murid
SMA di Desa Tahun 2014.
Medan,
2014
Yang membuat pernyataan,
(................................................)
Universitas Sumatera Utara
Kuisioner
Nama :
Umur :
Jenis Kelamin :
Kelas :
Visus : -
OD :
Koreksi : - OD :
-
OS :
- OS :
Diagnosa :
Apakah ada anggota keluarga berkaca mata ?
a. Ayah dan Ibu.
b. Ayah atau Ibu (.......)
c. Kakak / Adik (........)
d. Tidak ada.
1. Sejak kapan mulai anda berkaca mata ?
a. SD
b. SMP
c. SMA
2. Berapa lama waktu yang di habiskan untuk kegiatan membaca /
mengerjakan
PR,
menonton
TV,menggunakan
komputer,
menggunakan handphone.
a. 1 - 2 jam (..........) / hari
b. 3 – 4 jam (..........) / hari
c. > 4 jam (..........) / hari
Universitas Sumatera Utara
No
SMA
Sex
Kaca
Mata
Derajat
Miopia
Ayah
Ibu
Lama
Waktu
Mulai
Agg.Kel
Ka.Mata
Membaca
1.
1
1
1
1
1
0
1
2.
1
1
1
1
1
0
1
3.
1
1
1
1
1
0
1
4.
1
1
1
1
1
0
5.
1
1
1
1
1
6.
1
1
1
1
7.
1
1
1
8.
1
1
1
TV
1
K'puter
Gadget
Membaca
4
0
9
1
6
6
1
1
2
2
2
4
1
1
1
0
12
0
1
0
1
2
6
1
13
1
1
0
2
3
1
5
2
1
1
1
0
2
1
0
5
0
1
1
1
0
2
1.5
5
0
4
1
0.5
0.5
9.
1
1
1
1
0
0
2
19.
1
1
1
1
0
0
2
2
3
0
0
1
1
1
3
1
11.
1
1
1
1
0
0
2
3
3
1
12.
1
1
1
1
0
0
2
0
0
4
1
13.
1
1
1
0
1
0
2
2
2
3
1
14.
1
1
1
0
1
0
2
3
2
1
1
15.
1
1
1
0
1
0
2
3
2
2
2
2
16.
1
1
1
0
1
0
2
1
5
3
3
2
1.5
2.5
0
1.5
1.5
17.
1
1
1
0
1
0
2
1
1
0
3
2
18.
1
1
1
0
0
1
2
2
1
0
8
2
19.
1
1
2
0
0
1
2
1
5
2
0
2
20.
1
1
2
0
0
1
2
1
3
5
1
2
21.
1
1
2
0
0
1
2
3
2
3
3
22.
1
1
2
0
0
1
2
2
3
3
3
23.
1
1
2
0
0
1
2
3
5
3
24.
1
1
2
0
0
1
3
2
4
2
3
0.5
1.5
0.5
2
0.5
1
25.
1
1
2
0
0
0
3
3
0
3
3
26.
1
1
3
0
0
0
3
1
5
3
3
3
27.
1
2
1
1
1
0
1
3
2
4
9
1
28.
1
2
1
1
1
0
1
1
1
2
5
1
29.
1
2
1
1
1
0
1
2
1
0
6
1
30.
1
2
1
1
1
0
1
1
4
2
10
1
31.
1
2
1
1
1
0
1
3
3
2
3
1
32.
1
2
1
1
1
0
1
3
1
3
1
1
33.
1
2
1
1
1
0
2
2
2
5
2
1
34.
1
2
1
1
0
0
2
2
1
2
2
1
35.
1
2
1
1
0
0
2
2
4
0
2
1
36.
1
2
1
1
0
0
2
2
1
5
2
1
37.
1
2
1
1
0
0
2
3
2
2
7
1
38.
1
2
1
1
0
0
2
2
2
2
8
1
39.
1
2
1
1
0
0
2
1
4
6
1
0.5
Universitas Sumatera Utara
40.
1
2
1
1
0
0
2
0
0
3
5
2
41.
1
2
1
1
0
0
2
3
2
0
3
2
42.
1
2
1
0
1
0
2
0
0
0
2
2
2
1
0
2
2
2
3
2
2
2
2
43.
1
2
1
0
1
0
2
44.
1
2
1
0
1
0
2
3.5
3
45.
1
2
1
0
1
0
2
5
46.
1
2
1
0
1
0
2
1
3
1
6
2
47.
1
2
1
0
1
0
2
3
2
2
3
2
48.
1
2
1
0
1
0
2
0
4
0
5
3
49.
1
2
1
0
1
0
2
3
6
4
3
50.
1
2
1
0
1
0
2
0
3
0
4
3
51.
1
2
1
0
0
1
2
2
1
6
3
52.
1
2
1
0
0
1
2
3
2
3
12
3
53.
1
2
1
0
0
1
2
4
2
2
2
3
54.
1
2
1
0
0
1
2
1
3
1
6
3
55.
1
2
1
0
0
1
2
4
2
2
4
3
56.
1
2
1
0
0
1
2
7
1
1
2
3
57.
1
2
1
0
0
1
2
3
2
1
1
3
58.
1
2
2
0
0
1
2
2
4
3
5
3
0.5
0.5
0.5
59.
1
2
2
0
0
1
2
2
2
0
3
3
60.
1
2
2
0
0
1
2
2
2
0
12
3
61.
1
2
2
1
1
1
2
2
1
0
12
3
62.
1
2
2
1
1
1
2
1
4
1
12
3
63.
1
2
2
0
0
0
3
1
0
12
3
64.
1
2
2
0
0
0
3
1
3
0
12
3
65.
1
2
2
0
0
0
3
1
1
4
2
3
66.
1
2
2
0
0
0
4
2
5
0
1
3
0.5
67.
1
2
2
0
0
0
4
1
3
12
3
68.
1
2
2
0
0
0
4
4
1
0.5
2
2
3
69.
1
2
2
0
0
0
4
1
1
7
2
3
70.
2
1
1
1
1
0
1
4
2
0
6
1
71.
2
1
1
1
1
0
1
4
1
1
6
1
72.
2
1
1
1
1
0
1
4
7
2
3
1
73.
2
1
1
1
1
0
2
0
0
0
2
1
74.
2
1
1
1
1
0
2
2
1
3
3
1
75.
2
1
1
1
1
0
2
5
2
2
0
1
76.
2
1
1
1
1
0
2
2
2
0
14
1
77.
2
1
1
1
1
0
2
1
0
12
1
78.
2
1
1
1
1
0
2
4
2
1
2
1
79.
2
1
1
1
1
0
2
2
3
2
1
1
80.
2
1
1
1
0
0
2
1
2
3
8
1
1.5
Universitas Sumatera Utara
81.
2
1
1
1
0
0
2
3,5
4
82.
2
1
1
1
0
0
2
1
4
4
7
1
83.
2
1
1
0
1
0
2
3
2
5
2
1.5
1.5
0.5
1
84.
2
1
1
0
1
0
2
2
1
2
6
2
85.
2
1
1
0
1
0
3
5
3
2
5
2
86.
2
1
1
0
0
1
3
0
0
8
0
2
87.
2
1
1
0
0
1
3
3
3
4
5
2
88.
2
1
1
0
0
0
3
1
6
1
89.
2
1
1
0
0
0
3
0
6
0
5
3
90.
2
1
1
0
0
0
3
1
6
0
5
3
91.
2
1
1
0
0
0
3
3
2
3
92.
2
1
1
0
0
0
4
3
3
2
8
3
93.
2
1
1
0
0
0
4
6
1
4
10
3
94.
2
2
1
1
1
0
1
3
3
2
4
1
95.
2
2
1
1
1
0
1
1
2
1
96.
2
2
1
1
1
0
1
5
12
2
4
1
97.
2
2
1
1
1
0
1
2
5
1
10
1
98.
2
2
1
1
1
0
1
2
5
3
10
1
99.
2
2
1
1
1
0
1
2
4
5
3
1
0.5
0.5
0.25
2
4.5
1
100.
2
2
1
1
1
0
1
2
3
4.5
5
1
101.
2
2
1
1
1
0
1
2
3
0.5
12
1
102.
2
2
1
1
1
0
1
4
2
1
12
1
103.
2
2
1
1
1
0
1
4
2
1
12
1
104.
2
2
1
1
1
0
1
2
12
1
105.
2
2
1
1
1
0
1
2
1
4
16
1
106.
2
2
1
1
1
0
1
1
3
0
5
1
107.
2
2
1
1
1
0
2
3
0
12
1
0.5
1.5
0.75
108.
2
2
1
1
1
0
2
1
5
1
5
1
109.
2
2
1
1
1
0
2
3
1
2
0
2
110.
2
2
1
1
1
0
2
2
1
12
2
111.
2
2
1
1
1
0
2
2
1
3
3
2
112.
2
2
1
1
1
0
2
3
1
3
12
2
113.
2
2
1
1
1
0
2
0
0
1
1
2
114.
2
2
1
1
1
0
2
2
0
0
0
2
115.
2
2
1
1
1
0
2
2
1
3
2
2
2.5
116.
2
2
1
1
1
0
2
5
117.
2
2
1
1
1
0
2
3
2
5
2
4
2
118.
2
2
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2
3
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119.
2
2
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2
1
1
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2
120.
2
2
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0
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2
1
1
1
2
2
121.
2
2
1
1
0
0
2
1
1
2
2
2
0.5
1
0.5
Universitas Sumatera Utara
122.
2
2
1
1
0
0
2
4
2
4
6
3
123.
2
2
1
1
0
0
2
4
4
3
12
3
124.
2
2
1
1
0
0
2
6
1
3
12
3
125.
2
2
1
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0
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2
2
1
3
12
3
126.
2
2
1
1
0
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2
4
3
0
12
3
127.
2
2
1
1
0
0
2
1
2
1
10
3
128.
2
2
1
1
0
0
2
3
1
1
10
3
129.
2
2
1
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1
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2
6
3
2
4
3
130.
2
2
1
0
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2
2
2
4
3
3
131.
2
2
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0
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1
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2
12
3
132.
2
2
1
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5
3
133.
2
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0
5
3
134.
2
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3
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3
3
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3
135.
2
2
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3
3
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3
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3
136.
2
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3
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3
137.
2
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138.
2
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139.
2
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3
3
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0
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3
140.
2
2
1
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0
0
3
0
0
0
2
3
0.5
0.5
141.
2
2
2
0
0
0
3
1
1
0
5
3
142.
2
2
2
0
0
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3
2
1
1
2
3
143.
2
2
2
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3
3
2
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5
3
144.
2
2
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3
2
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3
145.
2
2
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0
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3
2
3
2
0
3
146.
2
2
2
0
0
0
4
2
2
0
12
3
147.
2
2
2
0
0
0
4
2
2
3
6
3
148.
2
2
3
0
0
0
4
1
6
0
6
3
149.
2
2
3
0
0
0
4
2
3
1
2
3
31
150.
3
1
1
1
1
0
1
4
2
4
4
1
151.
3
1
1
1
1
0
2
1
2
5
5
1
152.
3
1
1
1
0
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3
2
4
2
3
2
153.
3
1
2
0
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5
1
3
154.
3
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1
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3
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5
1
155.
3
2
1
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2
4
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1
1
156.
3
2
1
1
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2
1
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6
1
157.
3
2
1
1
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2
3
4
4
2
1
158.
3
2
1
1
0
0
2
2
2
2
6
2
159.
3
2
1
1
1
0
2
2
1
0
3
3
Universitas Sumatera Utara
160.
3
2
1
0
1
0
2
3
1
4
1
3
161.
3
2
1
0
1
0
3
4
0
0
6
3
162.
3
2
1
1
1
1
3
1
2
1
5
3
4
3
0
5
3
0
2
3
163.
3
2
1
0
0
0
3
0.5
3
164.
3
2
2
0
0
0
4
0.5
1
165.
3
2
2
0
0
0
4
1
166.
3
2
2
0
0
0
4
2
167.
3
2
3
0
0
0
4
2
3
1
1
3
168.
3
2
3
0
0
0
4
3
1
4
1
3
Keterangan :
1 . SMA
: 1.
kelas 1
1. Kelas 1
5. Mulai Berkaca Mata :
(B)
(H)
2. kelas 2
3. kelas 3
1
0.5
0
0.5
0.5
1.SD
2. SMP
3.SMA
2. Sex :
1.laki-laki
4. Blm pernah
(C)
2. Perempuan
6. Lama waktu anda:
3.
Derajat
Miopia
: 1.
Ringan
Miopia:
(D)
1.Ringan
(I-L)
1. membaca
2. Sedang
2. nonton TV.
3. Tinggi
3. Komputer.
4. HP/ Gadget
4.
Riwayat
Kaca
Mata :
keluarga berkaca mata
9. Prestasi
(E- G)
1. ada
(O)
0. tidak
Universitas Sumatera Utara
3
NO
SMA
Sex
Kaca
Mata
Derajat
Lama
Waktu
Mulai
Cara
Miopia
Ayah
Ibu
Agg.Kel
Ka.Mata
Membaca
TV
K'puter
Gadget
Membaca
Konsums
1.
1
1
1
1
1
0
1
1
3
1
1
1
2
2.
1
1
1
1
0
0
2
4.5
4
1
2
1
2
3.
1
1
1
0
0
0
4
2
1
3
3
3
3
4.
1
1
2
0
0
0
4
4
1
0.5
1
3
3
5.
1
2
1
1
0
0
1
0.5
0.5
0
0.5
1
1
6.
1
2
1
1
0
0
2
1
1
0
0
1
1
7.
1
2
1
1
0
0
2
1
4
2
1
1
2
8.
1
2
1
0
1
0
2
3
2
1
3
1
2
9.
1
2
1
0
1
0
2
3
4
1
4
2
2
10.
1
2
1
0
1
0
2
2
4
1
3
2
2
11.
1
2
1
0
0
1
2
1.5
1
0
1
2
2
12.
1
2
2
0
0
1
2
0
1
0
0
2
3
13.
1
2
2
0
0
1
2
3
2
1
6
2
0
14.
1
2
2
1
1
1
3
4
4
0.5
6
3
0
15.
1
2
2
1
1
1
3
4
4
0.5
4
3
0
16.
1
2
2
0
0
0
3
2
3
1
2
3
0
17.
1
2
2
0
0
0
4
3
3
2
0
3
0
18.
1
2
2
0
0
0
4
2
3
0
2
3
0
19.
2
1
1
1
1
0
2
4
7
2
3
1
1
20.
2
1
1
0
0
1
2
2
2
0
4
2
1
21.
2
1
2
0
0
0
4
1
3
1
1
2
3
22.
2
2
1
1
1
0
1
2
2
0
5
1
1
23.
2
2
1
1
0
0
1
2
3
3
6
1
1
24.
2
2
1
0
1
0
2
1
6
0
2
2
1
25.
2
2
1
0
1
0
2
2
3
1
2
2
2
26.
2
2
1
0
0
1
2
1.5
1.5
0
3
2
2
27.
2
2
2
0
0
1
2
3
3
0
3
2
2
28.
2
2
2
0
0
1
3
1
3
2
1
2
2
29.
2
2
2
0
0
0
4
1.5
2
0
3
2
3
30.
3
1
1
0
0
0
1
0.5
2
6
0.5
1
1
31.
3
1
1
0
0
0
1
1
0.5
3
3
1
1
32.
3
1
1
0
1
0
2
6
2
1
4
1
1
33.
3
1
1
0
0
1
3
1
4
2
7
2
2
34.
3
1
3
1
1
1
3
1
5
3
1
2
2
35.
3
1
3
0
0
0
3
1
2
1
7
3
0
36.
3
2
1
1
1
0
1
2
2
1.5
2
1
1
37.
3
2
1
1
1
0
1
3
8
0
7
1
1
38.
3
2
1
1
0
0
2
6
3
2
4
2
1
Universitas Sumatera Utara
39.
3
2
1
1
0
0
2
2
2
1
1
2
1
40.
3
2
1
0
1
0
2
2
4
1
1
2
1
41.
3
2
1
0
1
0
2
2
4
6
3
2
1
42.
3
2
1
0
0
1
3
0
0
0
4
2
1
43.
3
2
1
0
0
1
3
3
2
2
2
2
2
44.
3
2
1
0
0
1
3
1
2
1
5
2
2
45.
3
2
1
1
1
1
3
1
1
1
5
2
2
46.
3
2
1
1
1
1
3
3
2
1
3
2
2
47.
3
2
2
1
1
1
4
2
1
1
1
3
2
48.
3
2
2
0
0
0
4
1
3
2
12
3
2
49.
3
2
2
0
0
0
4
5
3
1
3
3
2
50.
3
2
2
0
0
0
4
4
2
2
9
3
2
51.
3
2
2
0
0
0
4
4
2
3
9
3
3
52.
3
2
2
0
0
0
4
3
2
0.5
3
3
0
Keterangan :
1 . SMA
: 1.
kelas 1
1. Kelas 1
5. Mulai Berkaca Mata :
7.Cara Membaca:
(B)
(H)
(M)
2. kelas 2
3. kelas 3
2. Sex :
1.laki-laki
(C)
2. Perempuan
1.SD
2. SMP
2. Duduk, jarak < 30cm
3.SMA
3. Sambil Tidur
4. Blm pernah
8. Konsumsi :
6. Lama waktu anda:
3.
Derajat
Miopia
: 1.
Ringan
Miopia:
(D)
1. Duduk, jarak 30cm
1.Ringan
(I-L)
(N)
1. Setiap hari.
1. membaca
2. setiap minggu.
2. Sedang
2. nonton TV.
3. Setiap Bulan.
3. Tinggi
3. Komputer.
0. Hampir tidak pernah.
4. HP/ Gadget
4.
Riwayat
Kaca
Mata :
keluarga berkaca mata
9. Prestasi
(E- G)
1. ada
(O)
0. tidak
Universitas Sumatera Utara
Oneway
Descriptives
Lama waktu untuk membaca
N
Ringan
Sedang
Tinggi
Total
Mean
2.25
2.07
1.57
2.19
165
48
7
220
Std. Deviation
1.518
1.135
.787
1.427
Std. Error
.118
.164
.297
.096
95% Confidence Interval for
Mean
Lower Bound Upper Bound
2.02
2.48
1.74
2.40
.84
2.30
2.00
2.38
Minimum
0
0
1
0
Maximum
7
5
3
7
Test of Homogeneity of Variances
Lama waktu untuk membaca
Levene
Statistic
3.655
df1
2
df2
217
Sig.
.027
ANOV A
Lama wakt u untuk membac a
Between Groups
W ithin Groups
Total
Sum of
Squares
3.961
442.021
445.982
df
2
217
219
Mean S quare
1.980
2.037
F
.972
Sig.
.380
Nonparametric Correlations
Correl ations
Spearman's rho
Derajat Miopia
Lama wakt u
untuk membac a
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Derajat
Miopia
1.000
.
220
-.055
.421
220
Lama wakt u
untuk
membaca
-.055
.421
220
1.000
.
220
Universitas Sumatera Utara
Oneway
Descriptives
Lama waktu nonton TV (jam)
N
Ringan
Sedang
Tinggi
Total
Mean
2.37
2.30
3.57
2.39
165
48
7
220
Std. Deviation
1.791
1.197
1.813
1.687
Std. Error
.139
.173
.685
.114
95% Confidence Interval for
Mean
Lower Bound Upper Bound
2.09
2.64
1.95
2.65
1.90
5.25
2.17
2.61
Minimum
0
1
1
0
Maximum
12
5
6
12
Test of Homogeneity of Variances
Lama waktu nonton TV (jam)
Levene
Statistic
1.920
df1
2
df2
217
Sig.
.149
ANOV A
Lama wakt u nonton TV (jam)
Between Groups
W ithin Groups
Total
Sum of
Squares
10.243
612.896
623.139
df
2
217
219
Mean S quare
5.122
2.824
F
1.813
Sig.
.166
Nonparametric Correlations
Correl ations
Spearman's rho
Derajat Miopia
Lama wakt u
nonton TV (jam)
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Derajat
Miopia
1.000
.
220
.082
.226
220
Lama wakt u
nonton TV
(jam)
.082
.226
220
1.000
.
220
Universitas Sumatera Utara
Oneway
Descriptives
Lama waktu menggunakan komputer (jam)
N
Ringan
Sedang
Tinggi
Total
Mean
1.85
1.33
1.86
1.74
165
48
7
220
Std. Deviation
1.776
1.589
1.464
1.734
95% Confidence Interval for
Mean
Lower Bound Upper Bound
1.58
2.12
.87
1.79
.50
3.21
1.51
1.97
Std. Error
.138
.229
.553
.117
Minimum
0
0
0
0
Maximum
12
7
4
12
Test of Homogeneity of Variances
Lama waktu menggunakan komputer (jam)
Levene
Statistic
.088
df1
2
df2
217
Sig.
.916
ANOV A
Lama wakt u menggunakan komputer (jam)
Between Groups
W ithin Groups
Total
Sum of
Squares
10.086
648.636
658.722
df
2
217
219
Mean S quare
5.043
2.989
F
1.687
Sig.
.187
Nonparametric Correlations
Correlations
Spearman's rho
Derajat Miopia
Lama waktu
menggunakan
komputer (jam)
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Derajat
Miopia
1.000
.
220
-.125
Lama waktu
menggunak
an komputer
(jam)
-.125
.064
220
1.000
.064
.
220
220
Universitas Sumatera Utara
Oneway
Descriptives
Lama waktu menggunakan gadget (jam)
N
Ringan
Sedang
Tinggi
Total
Mean
4.63
4.50
3.00
4.55
165
48
7
220
Std. Deviation
3.655
3.952
2.517
3.689
Std. Error
.285
.570
.951
.249
95% Confidence Interval for
Mean
Lower Bound Upper Bound
4.07
5.20
3.35
5.65
.67
5.33
4.06
5.04
Minimum
0
0
1
0
Maximum
16
12
7
16
Test of Homogeneity of Variances
Lama waktu menggunakan gadget (jam)
Levene
Statistic
.920
df1
2
df2
217
Sig.
.400
ANOV A
Lama wakt u menggunakan gadget (jam)
Between Groups
W ithin Groups
Total
Sum of
Squares
18.123
2962.812
2980.935
df
2
217
219
Mean S quare
9.061
13.654
F
.664
Sig.
.516
Nonparametric Correlations
Correlations
Spearman's rho
Derajat Miopia
Lama waktu
menggunakan
gadget (jam)
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Derajat
Miopia
1.000
.
220
-.070
Lama waktu
menggunak
an gadget
(jam)
-.070
.301
220
1.000
.301
.
220
220
Universitas Sumatera Utara
Frequencies
Frequency Table
Asal sekolah
Valid
Kota (SMA Negeri)
Desa (SMA Istiqlal)
Total
Frequency
168
52
220
Percent
76.4
23.6
100.0
Valid Percent
76.4
23.6
100.0
Cumulative
Percent
76.4
100.0
Ke las
Valid
Kelas 10
Kelas 11
Kelas 12
Total
Frequency
87
91
42
220
Percent
39.5
41.4
19.1
100.0
Valid P ercent
39.5
41.4
19.1
100.0
Cumulative
Percent
39.5
80.9
100.0
Jenis kelmin
Valid
Pria
Wanita
Total
Frequency
67
153
220
Percent
30.5
69.5
100.0
Valid Percent
30.5
69.5
100.0
Cumulative
Percent
30.5
100.0
Universitas Sumatera Utara
De raja t Miopi a
Valid
Ringan
Sedang
Tinggi
Total
Frequency
165
48
7
220
Percent
75.0
21.8
3.2
100.0
Valid P erc ent
75.0
21.8
3.2
100.0
Cumulative
Percent
75.0
96.8
100.0
Ayah pakai kaca mata
Valid
Tidak
Pakai
Total
Frequency
115
105
220
Percent
52.3
47.7
100.0
Valid Percent
52.3
47.7
100.0
Cumulative
Percent
52.3
100.0
Ibu pakai kaca mata
Valid
Tidak
Pakai
Total
Frequency
119
101
220
Percent
54.1
45.9
100.0
Valid Percent
54.1
45.9
100.0
Cumulative
Percent
54.1
100.0
Keluarga pakai kaca mata
Valid
Tidak
Pakai
Total
Frequency
175
45
220
Percent
79.5
20.5
100.0
Valid Percent
79.5
20.5
100.0
Cumulative
Percent
79.5
100.0
Universitas Sumatera Utara
Mulai pakai kaca mata
Valid
Bu ketauan
mulai SD
mulai SMP
mulai SMA
Total
Frequency
27
39
110
44
220
Percent
12.3
17.7
50.0
20.0
100.0
Valid Percent
12.3
17.7
50.0
20.0
100.0
Cumulative
Percent
12.3
30.0
80.0
100.0
Ca ra mem ba ca
Valid
Frequency
duduk jarak 30 cm
75
duduk jarak < 30 c m
59
sambil tidur
86
Total
220
Percent
34.1
26.8
39.1
100.0
Valid P erc ent
34.1
26.8
39.1
100.0
Cumulative
Percent
34.1
60.9
100.0
Konsumsi
Frequency
Valid
Tidak pernah/
kadang-kadang
Setiap hari
Setiap minggu
Setiap bulan
Total
Percent
Valid Percent
Cumulative
Percent
41
18.6
18.6
18.6
44
106
29
220
20.0
48.2
13.2
100.0
20.0
48.2
13.2
100.0
38.6
86.8
100.0
Universitas Sumatera Utara
Crosstabs
Kelas * Asal sekolah
Crosstab
Kelas
Kelas 10
Kelas 11
Kelas 12
Total
Count
Ex pec ted Count
% within K elas
% within A sal s ekolah
% of Total
Count
Ex pec ted Count
% within K elas
% within A sal s ekolah
% of Total
Count
Ex pec ted Count
% within K elas
% within A sal s ekolah
% of Total
Count
Ex pec ted Count
% within K elas
% within A sal s ekolah
% of Total
As al s ekolah
Kota (S MA Desa (SMA
Negeri)
Ist iqlal)
69
18
66.4
20.6
79.3%
20.7%
41.1%
34.6%
31.4%
8.2%
80
11
69.5
21.5
87.9%
12.1%
47.6%
21.2%
36.4%
5.0%
19
23
32.1
9.9
45.2%
54.8%
11.3%
44.2%
8.6%
10.5%
168
52
168.0
52.0
76.4%
23.6%
100.0%
100.0%
76.4%
23.6%
Total
87
87.0
100.0%
39.5%
39.5%
91
91.0
100.0%
41.4%
41.4%
42
42.0
100.0%
19.1%
19.1%
220
220.0
100.0%
100.0%
100.0%
Chi-Square Te sts
Pearson Chi-S quare
Lik elihood Ratio
Linear-by-Linear
As soc iation
N of V alid Cases
Value
29.686a
26.966
11.256
2
2
As ymp. Sig.
(2-sided)
.000
.000
1
.001
df
220
a. 0 c ells (.0% ) have expected count less than 5. The
minimum expected count is 9.93.
Universitas Sumatera Utara
Jenis kelmin * Asal sekolah
Crosstab
Jenis k elmin
Pria
W anita
Total
As al s ekolah
Kota (S MA Desa (SMA
Negeri)
Ist iqlal)
Count
54
13
Ex pec ted Count
51.2
15.8
% within Jenis kelmin
80.6%
19.4%
% within A sal s ekolah
32.1%
25.0%
% of Total
24.5%
5.9%
Count
114
39
Ex pec ted Count
116.8
36.2
% within Jenis kelmin
74.5%
25.5%
% within A sal s ekolah
67.9%
75.0%
% of Total
51.8%
17.7%
Count
168
52
Ex pec ted Count
168.0
52.0
% within Jenis kelmin
76.4%
23.6%
% within A sal s ekolah
100.0%
100.0%
% of Total
76.4%
23.6%
Total
67
67.0
100.0%
30.5%
30.5%
153
153.0
100.0%
69.5%
69.5%
220
220.0
100.0%
100.0%
100.0%
Chi-Square Tests
Pearson Chi-Square
Continuity Correction a
Likelihood Ratio
Fis her's Exact Test
Linear-by-Linear
As sociation
N of Valid Cases
Value
.957b
.649
.982
.952
df
1
1
1
1
As ymp. Sig.
(2-sided)
.328
.420
.322
Exact Sig.
(2-sided)
Exact Sig.
(1-sided)
.390
.212
.329
220
a. Computed only for a 2x2 table
b. 0 cells (.0%) have expected count less than 5. The minimum expected count is 15.
84.
Universitas Sumatera Utara
Derajat Miopia * Asal sekolah
Crosstab
Derajat
Miopia
Ringan
Sedang
Tinggi
Total
As al sekolah
Kota (SMA
Desa (SMA
Negeri)
Istiqlal)
133
32
126.0
39.0
80.6%
19.4%
79.2%
61.5%
60.5%
14.5%
30
18
36.7
11.3
62.5%
37.5%
17.9%
34.6%
13.6%
8.2%
5
2
5.3
1.7
71.4%
28.6%
3.0%
3.8%
2.3%
.9%
168
52
168.0
52.0
76.4%
23.6%
100.0%
100.0%
76.4%
23.6%
Count
Expected Count
% within Derajat Miopia
% within As al s ekolah
% of Total
Count
Expected Count
% within Derajat Miopia
% within As al s ekolah
% of Total
Count
Expected Count
% within Derajat Miopia
% within As al s ekolah
% of Total
Count
Expected Count
% within Derajat Miopia
% within As al s ekolah
% of Total
Total
165
165.0
100.0%
75.0%
75.0%
48
48.0
100.0%
21.8%
21.8%
7
7.0
100.0%
3.2%
3.2%
220
220.0
100.0%
100.0%
100.0%
Chi-Square Te sts
Pearson Chi-S quare
Lik elihood Ratio
Linear-by-Linear
As soc iation
N of V alid Cases
Value
6.851a
6.407
5.084
2
2
As ymp. Sig.
(2-sided)
.033
.041
1
.024
df
220
a. 1 c ells (16.7%) have ex pec ted c ount les s than 5. The
minimum expected count is 1.65.
Universitas Sumatera Utara
Ayah pakai kaca mata * Asal sekolah
Crosstab
Ay ah pakai
kaca mata
Tidak
Pakai
Total
Count
Ex pec ted Count
% within A yah pak ai
kaca mata
% within A sal sekolah
% of Total
Count
Ex pec ted Count
% within A yah pak ai
kaca mata
% within A sal sekolah
% of Total
Count
Ex pec ted Count
% within A yah pak ai
kaca mata
% within A sal sekolah
% of Total
As al s ekolah
Kota (S MA Desa (SMA
Negeri)
Ist iqlal)
81
34
87.8
27.2
Total
115
115.0
70.4%
29.6%
100.0%
48.2%
36.8%
87
80.2
65.4%
15.5%
18
24.8
52.3%
52.3%
105
105.0
82.9%
17.1%
100.0%
51.8%
39.5%
168
168.0
34.6%
8.2%
52
52.0
47.7%
47.7%
220
220.0
76.4%
23.6%
100.0%
100.0%
76.4%
100.0%
23.6%
100.0%
100.0%
Chi-Square Tests
Pearson Chi-Square
Continuity Correction a
Likelihood Ratio
Fis her's Exact Test
Linear-by-Linear
As sociation
N of Valid Cases
Value
4.693b
4.030
4.763
4.671
df
1
1
1
1
As ymp. Sig.
(2-sided)
.030
.045
.029
Exact Sig.
(2-sided)
Exact Sig.
(1-sided)
.039
.022
.031
220
a. Computed only for a 2x2 table
b. 0 cells (.0%) have expected count less than 5. The minimum expected count is 24.
82.
Universitas Sumatera Utara
Ibu pakai kaca mata * Asal sekolah
Crosstab
Ibu pak ai k aca
mata
Tidak
Pakai
Total
Count
Ex pec ted Count
% within Ibu pakai
kaca mata
% within A sal s ekolah
% of Total
Count
Ex pec ted Count
% within Ibu pakai
kaca mata
% within A sal s ekolah
% of Total
Count
Ex pec ted Count
% within Ibu pakai
kaca mata
% within A sal s ekolah
% of Total
As al s ekolah
Kota (S MA Desa (SMA
Negeri)
Ist iqlal)
86
33
90.9
28.1
Total
119
119.0
72.3%
27.7%
100.0%
51.2%
39.1%
82
77.1
63.5%
15.0%
19
23.9
54.1%
54.1%
101
101.0
81.2%
18.8%
100.0%
48.8%
37.3%
168
168.0
36.5%
8.6%
52
52.0
45.9%
45.9%
220
220.0
76.4%
23.6%
100.0%
100.0%
76.4%
100.0%
23.6%
100.0%
100.0%
Chi-Square Tests
Pearson Chi-Square
Continuity Correction a
Likelihood Ratio
Fis her's Exact Test
Linear-by-Linear
As sociation
N of Valid Cases
Value
2.408b
1.939
2.437
2.397
df
1
1
1
1
As ymp. Sig.
(2-sided)
.121
.164
.119
Exact Sig.
(2-sided)
Exact Sig.
(1-sided)
.152
.081
.122
220
a. Computed only for a 2x2 table
b. 0 cells (.0%) have expected count less than 5. The minimum expected count is 23.
87.
Universitas Sumatera Utara
Keluarga pakai kaca mata * Asal sekolah
Crosstab
Keluarga pakai
kaca mata
Tidak
Pakai
Total
Count
Ex pec ted Count
% within K eluarga
pakai k aca mata
% within A sal sekolah
% of Total
Count
Ex pec ted Count
% within K eluarga
pakai k aca mata
% within A sal sekolah
% of Total
Count
Ex pec ted Count
% within K eluarga
pakai k aca mata
% within A sal sekolah
% of Total
As al s ekolah
Kota (S MA Desa (SMA
Negeri)
Ist iqlal)
140
35
133.6
41.4
Total
175
175.0
80.0%
20.0%
100.0%
83.3%
63.6%
28
34.4
67.3%
15.9%
17
10.6
79.5%
79.5%
45
45.0
62.2%
37.8%
100.0%
16.7%
12.7%
168
168.0
32.7%
7.7%
52
52.0
20.5%
20.5%
220
220.0
76.4%
23.6%
100.0%
100.0%
76.4%
100.0%
23.6%
100.0%
100.0%
Chi-Square Tests
Pearson Chi-Square
Continuity Correction a
Likelihood Ratio
Fis her's Exact Test
Linear-by-Linear
As sociation
N of Valid Cases
Value
6.268b
5.322
5.807
6.239
df
1
1
1
1
As ymp. Sig.
(2-sided)
.012
.021
.016
Exact Sig.
(2-sided)
Exact Sig.
(1-sided)
.018
.012
.012
220
a. Computed only for a 2x2 table
b. 0 cells (.0%) have expected count less than 5. The minimum expected count is 10.
64.
Universitas Sumatera Utara
Mulai pakai kaca mata * Asal sekolah
Crosstab
Mulai
pakai
kaca mata
Bu ketauan
mulai SD
mulai SMP
mulai SMA
Total
Count
Expected Count
% within Mulai pakai
kaca mata
% within As al s ekolah
% of Total
Count
Expected Count
% within Mulai pakai
kaca mata
% within As al s ekolah
% of Total
Count
Expected Count
% within Mulai pakai
kaca mata
% within As al s ekolah
% of Total
Count
Expected Count
% within Mulai pakai
kaca mata
% within As al s ekolah
% of Total
Count
Expected Count
% within Mulai pakai
kaca mata
% within As al s ekolah
% of Total
As al sekolah
Kota (SMA
Desa (SMA
Negeri)
Istiqlal)
15
12
20.6
6.4
Total
27
27.0
55.6%
44.4%
100.0%
8.9%
6.8%
31
29.8
23.1%
5.5%
8
9.2
12.3%
12.3%
39
39.0
79.5%
20.5%
100.0%
18.5%
14.1%
90
84.0
15.4%
3.6%
20
26.0
17.7%
17.7%
110
110.0
81.8%
18.2%
100.0%
53.6%
40.9%
32
33.6
38.5%
9.1%
12
10.4
50.0%
50.0%
44
44.0
72.7%
27.3%
100.0%
19.0%
14.5%
168
168.0
23.1%
5.5%
52
52.0
20.0%
20.0%
220
220.0
76.4%
23.6%
100.0%
100.0%
76.4%
100.0%
23.6%
100.0%
100.0%
Chi-Square Te sts
Pearson Chi-S quare
Lik elihood Ratio
Linear-by-Linear
As soc iation
N of V alid Cases
Value
8.823a
8.065
2.170
3
3
As ymp. Sig.
(2-sided)
.032
.045
1
.141
df
220
a. 0 c ells (.0% ) have expected count less than 5. The
minimum expected count is 6.38.
Universitas Sumatera Utara
Cara membaca * Asal sekolah
Crosstab
Cara
membaca
Total
duduk jarak 30 cm
Count
Ex pec ted Count
% within Cara membac a
% within A sal s ekolah
% of Total
duduk jarak < 30 cm Count
Ex pec ted Count
% within Cara membac a
% within A sal s ekolah
% of Total
sambil tidur
Count
Ex pec ted Count
% within Cara membac a
% within A sal s ekolah
% of Total
Count
Ex pec ted Count
% within Cara membac a
% within A sal s ekolah
% of Total
As al s ekolah
Kota (S MA Desa (SMA
Negeri)
Ist iqlal)
61
14
57.3
17.7
81.3%
18.7%
36.3%
26.9%
27.7%
6.4%
24
35
45.1
13.9
59.3%
40.7%
20.8%
46.2%
10.9%
15.9%
72
14
65.7
20.3
83.7%
16.3%
42.9%
26.9%
32.7%
6.4%
168
52
168.0
52.0
76.4%
23.6%
100.0%
100.0%
76.4%
23.6%
Chi-Square Te sts
Pearson Chi-S quare
Lik elihood Ratio
Linear-by-Linear
As soc iation
N of V alid Cases
Value
13.098a
12.269
.232
2
2
As ymp. Sig.
(2-sided)
.001
.002
1
.630
df
220
a. 0 c ells (.0% ) have expected count less than 5. The
minimum expected count is 13. 95.
Universitas Sumatera Utara
Total
75
75.0
100.0%
34.1%
34.1%
59
59.0
100.0%
26.8%
26.8%
86
86.0
100.0%
39.1%
39.1%
220
220.0
100.0%
100.0%
100.0%
Konsumsi * Asal sekolah
Crosstab
Konsumsi
Tidak pernah/
kadang-kadang
Setiap hari
Setiap minggu
Setiap bulan
Total
Count
Expected Count
% within Konsumsi
% within As al sekolah
% of Total
Count
Expected Count
% within Konsumsi
% within As al sekolah
% of Total
Count
Expected Count
% within Konsumsi
% within As al sekolah
% of Total
Count
Expected Count
% within Konsumsi
% within As al sekolah
% of Total
Count
Expected Count
% within Konsumsi
% within As al sekolah
% of Total
As al sekolah
Kota (SMA
Desa (SMA
Negeri)
Istiqlal)
33
8
31.3
9.7
80.5%
19.5%
15.4%
19.6%
15.0%
3.6%
27
17
33.6
10.4
61.4%
38.6%
16.1%
32.7%
12.3%
7.7%
85
21
80.9
25.1
80.2%
19.8%
50.6%
40.4%
38.6%
9.5%
23
6
22.1
6.9
79.3%
20.7%
13.7%
11.5%
10.5%
2.7%
168
52
168.0
52.0
76.4%
23.6%
100.0%
100.0%
76.4%
23.6%
Total
41
41.0
100.0%
18.6%
18.6%
44
44.0
100.0%
20.0%
20.0%
106
106.0
100.0%
48.2%
48.2%
29
29.0
100.0%
13.2%
13.2%
220
220.0
100.0%
100.0%
100.0%
Universitas Sumatera Utara
Chi-Square Te sts
Pearson Chi-S quare
Lik elihood Ratio
Linear-by-Linear
As soc iation
N of V alid Cases
Value
6.870a
6.341
.471
3
3
As ymp. Sig.
(2-sided)
.076
.096
1
.493
df
220
a. 0 c ells (.0% ) have expected count less than 5. The
minimum expected count is 6.85.
Universitas Sumatera Utara
NPar Tests (Kota)
One-Sample Kolmogorov-Smirnov Test
N
Normal Parametersa,b
Most Extreme
Differences
Mean
Std. Deviation
Absolute
Positive
Negative
Kolmogorov-Smirnov Z
As ymp. Sig. (2-tailed)
Lama waktu
untuk
membaca
168
2.17
1.432
.209
.209
-.099
2.705
.000
Lama waktu
nonton TV
(jam)
168
2.30
1.716
.188
.188
-.100
2.440
.000
Lama waktu
menggunak
an komputer
(jam)
168
1.88
1.823
.182
.182
-.151
2.363
.000
Lama waktu
menggunak
an gadget
(jam)
168
4.96
3.897
.174
.174
-.119
2.257
.000
Rangk ing
Kelas
168
14.53
9.762
.155
.155
-.083
2.007
.001
a. Test distribution is Normal.
b. Calculated from data.
NPar Tests (Desa)
One-Sample Kolm ogorov-Sm irnov Test
N
Normal Parametersa,b
Most Extreme
Differences
Mean
Std. Deviation
Absolute
Positive
Negative
Kolmogorov-Smirnov Z
As ymp. Sig. (2-tailed)
Lama waktu
untuk
membaca
52
2.25
1.423
.204
.204
-.113
1.474
.026
Lama waktu
nonton TV
(jam)
52
2.68
1.569
.188
.188
-.120
1.352
.052
Lama waktu
menggunak
an komputer
(jam)
52
1.28
1.323
.257
.257
-.167
1.850
.002
Lama waktu
menggunak
an gadget
(jam)
52
3.25
2.541
.193
.193
-.100
1.392
.041
Rangk ing
Kelas
52
14.21
7.812
.107
.107
-.069
.771
.592
a. Test distribution is Normal.
b. Calculated from data.
Universitas Sumatera Utara
T-Test
Group Statistics
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
k
t (j )
Lama
waktu
menggunakan
gadget
(jam)
Rangking
Kelas
As al sekolah
Kota (SMA Negeri)
Desa (SMA Istiqlal)
Kota (SMA Negeri)
Desa (SMA Istiqlal)
168
52
168
Mean
2.17
2.25
2.30
Std. Deviation
1.432
1.423
1.716
Std. Error
Mean
.110
.197
.132
52
2.68
1.569
.218
168
52
168
52
168
52
1.88
1.28
4.96
3.25
14.53
14.21
1.823
1.323
3.897
2.541
9.762
7.812
.141
.183
.301
.352
.753
1.083
N
Kota (SMA Negeri)
Desa (SMA Istiqlal)
Kota (SMA Negeri)
Desa (SMA Istiqlal)
Kota (SMA Negeri)
Desa (SMA Istiqlal)
Independent Samples Test
Levene's Test for
Equality of Variances
F
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
Equal variances
assumed
Equal variances
not assumed
Equal variances
assumed
Equal variances
not assumed
Equal variances
assumed
Equal variances
not assumed
Equal variances
assumed
Equal variances
not assumed
Equal variances
assumed
Equal variances
not assumed
.063
.420
5.069
11.615
5.087
Sig.
.803
.517
.025
.001
.025
t-test for Equality of Means
t
df
Sig. (2-tailed)
Mean
Difference
Std. Error
Difference
95% Confidence
Interval of the
Difference
Lower
Upper
-.341
218
.733
-.077
.227
-.525
.370
-.342
85.431
.733
-.077
.226
-.527
.372
-1.436
218
.152
-.384
.267
-.910
.143
-1.506
91.922
.135
-.384
.255
-.889
.122
2.207
218
.028
.602
.273
.064
1.140
2.605
116.350
.010
.602
.231
.144
1.060
2.967
218
.003
1.707
.575
.573
2.841
3.685
131.078
.000
1.707
.463
.791
2.623
.215
218
.830
.318
1.483
-2.604
3.240
.241
104.735
.810
.318
1.319
-2.298
2.935
Universitas Sumatera Utara
NPar Tests
Mann-Whitney Test
Ra nks
Lama wakt u
untuk membac a
Lama wakt u
nonton TV (jam)
Lama wakt u
menggunakan
komputer (jam)
As al s ekolah
Kota (S MA Negeri)
Desa (SMA Ist iqlal)
Total
Kota (S MA Negeri)
Desa (SMA Ist iqlal)
Total
Kota (S MA Negeri)
Desa (SMA Ist iqlal)
Total
N
168
52
220
168
52
220
168
52
Mean Rank
109.69
113.12
Sum of Ranks
18428. 00
5882.00
106.03
124.93
17813. 50
6496.50
115.46
94.47
19397. 50
4912.50
116.72
90.39
19609. 50
4700.50
109.49
113.75
18395. 00
5915.00
Lama wakt u
menggunak
an komput er
(jam)
3534.500
4912.500
-2. 119
.034
Lama wakt u
menggunak
an gadget
(jam)
3322.500
4700.500
-2. 624
.009
220
Lama wakt u
menggunakan
gadget (jam)
Rangk ing K elas
Kota (S MA Negeri)
Desa (SMA Ist iqlal)
Total
Kota (S MA Negeri)
Desa (SMA Ist iqlal)
Total
168
52
220
168
52
220
Te st S tatisticsa
Lama wakt u
untuk
membaca
Mann-W hit ney U
4232.000
W ilcox on W
18428. 000
Z
-.347
As ymp. Sig. (2-tailed)
.729
Lama wakt u
nonton TV
(jam)
3617.500
17813. 500
-1. 905
.057
Rangk ing
Kelas
4199.000
18395. 000
-.422
.673
a. Grouping V ariable: Asal sek olah
Universitas Sumatera Utara
Nonparametric Correlations (Kota)
Correlations
Spearman's rho
Derajat Miopia
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Lama waktu
menggunak
an komputer
(jam)
-.115
.136
168
.182*
.018
168
-.008
.919
Lama waktu
menggunak
an gadget
(jam)
-.069
.376
168
.066
.399
168
.095
.220
Derajat
Miopia
1.000
.
168
-.130
.094
168
.060
.440
Lama waktu
untuk
membaca
-.130
.094
168
1.000
.
168
-.039
.613
Lama waktu
nonton TV
(jam)
.060
.440
168
-.039
.613
168
1.000
.
168
168
168
168
168
168
-.115
.136
168
-.069
.376
168
.018
.819
168
.182*
.018
168
.066
.399
168
-.703**
.000
168
-.008
.919
168
.095
.220
168
-.103
.186
168
1.000
.
168
-.169*
.029
168
-.230**
.003
168
-.169*
.029
168
1.000
.
168
.023
.762
168
-.230**
.003
168
.023
.762
168
1.000
.
168
Rangking
Kelas
.018
.819
168
-.703**
.000
168
-.103
.186
*. Correlation is s ignificant at the 0.05 level (2-tailed).
**. Correlation is s ignificant at the 0.01 level (2-tailed).
Oneway (Kota)
Universitas Sumatera Utara
Descriptives
Ringan
Sedang
Tinggi
Total
Ringan
Sedang
Tinggi
Total
Ringan
Sedang
Tinggi
133
30
5
168
133
30
5
168
133
30
Mean
2.29
1.73
1.80
2.17
2.28
2.18
3.60
2.30
1.96
1.53
Std. Deviation
1.540
.796
.837
1.432
1.775
1.336
1.949
1.716
1.820
1.880
Std. Error
.134
.145
.374
.110
.154
.244
.872
.132
.158
.343
5
1.80
1.643
.735
-.24
3.84
0
4
Total
168
1.88
1.823
.141
1.60
2.16
0
12
Ringan
Sedang
Tinggi
Total
133
30
5
5.04
5.00
2.60
3.869
4.210
2.074
.336
.769
.927
4.37
3.43
.03
5.70
6.57
5.17
0
0
1
16
12
6
168
4.96
3.897
.301
4.36
5.55
0
16
133
30
5
168
14.59
15.27
8.40
14.53
10.169
7.982
7.266
9.762
.882
1.457
3.250
.753
12.85
12.29
-.62
13.04
16.34
18.25
17.42
16.02
1
4
3
1
39
37
21
39
N
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
95% Confidence Interval for
Mean
Lower Bound Upper Bound
2.02
2.55
1.44
2.03
.76
2.84
1.95
2.39
1.97
2.58
1.68
2.68
1.18
6.02
2.56
2.04
1.65
2.27
.83
2.24
Ringan
Sedang
Tinggi
Total
Minimum
0
1
1
0
0
1
1
0
0
0
Maximum
7
4
3
7
12
5
6
12
12
7
Test of Homogeneity of Variances
Levene
Statistic
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
df1
df2
Sig.
6.999
2
165
.001
.479
2
165
.620
.335
2
165
.716
1.283
2
165
.280
3.784
2
165
.025
Universitas Sumatera Utara
ANOVA
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
Sum of
Squares
8.185
334.310
342.494
8.933
482.850
491.782
4.540
550.579
df
2
165
167
2
165
167
2
165
555.119
167
28.657
2507.343
2536.000
204.709
15709.142
15913.851
2
165
167
2
165
167
Mean Square
4.092
2.026
F
2.020
Sig.
.136
4.466
2.926
1.526
.220
2.270
3.337
.680
.508
14.328
15.196
.943
.392
102.355
95.207
1.075
.344
Universitas Sumatera Utara
Nonparametric Correlations (Desa)
Correlations
Spearman's rho
Derajat Miopia
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Derajat
Miopia
1.000
.
52
.111
.432
52
.049
.728
Lama waktu
untuk
membaca
.111
.432
52
1.000
.
52
.265
.058
Lama waktu
nonton TV
(jam)
.049
.728
52
.265
.058
52
1.000
.
Lama waktu
menggunak
an komputer
(jam)
-.032
.821
52
.071
.617
52
.209
.138
52
52
52
52
52
52
.209
.138
52
.117
.409
52
-.259
.063
52
1.000
.
52
.083
.560
52
.017
.907
52
.083
.560
52
1.000
.
52
-.045
.750
52
.017
.907
52
-.045
.750
52
1.000
.
52
-.032
.821
52
.023
.870
52
-.079
.576
52
.071
.617
52
.311*
.025
52
-.426**
.002
52
Lama waktu
menggunak
an gadget
(jam)
.023
.870
52
.311*
.025
52
.117
.409
Rangking
Kelas
-.079
.576
52
-.426**
.002
52
-.259
.063
*. Correlation is significant at the 0.05 level (2-tailed).
**. Correlation is significant at the 0.01 level (2-tailed).
Universitas Sumatera Utara
Oneway (Desa)
Descriptives
N
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
Ringan
Sedang
Tinggi
Total
Ringan
Sedang
Tinggi
Total
Ringan
Sedang
Tinggi
32
18
2
52
32
18
2
52
32
18
Mean
2.11
2.64
1.00
2.25
2.73
2.50
3.50
2.68
1.39
1.00
Std. Deviation
1.435
1.391
.000
1.423
1.836
.924
2.121
1.569
1.517
.874
Std. Error
.254
.328
.000
.197
.325
.218
1.500
.218
.268
.206
2
2.00
1.414
1.000
Total
52
1.28
1.323
Ringan
Sedang
Tinggi
Total
32
18
2
2.97
3.67
4.00
1.836
3.430
4.243
52
3.25
32
18
2
52
15.16
11.33
25.00
14.21
Ringan
Sedang
Tinggi
Total
95% Confidence Interval for
Mean
Lower Bound Upper Bound
1.59
2.63
1.95
3.33
1.00
1.00
1.85
2.65
2.07
3.40
2.04
2.96
-15.56
22.56
2.25
3.12
.84
1.94
.57
1.43
Minimum
0
0
1
0
0
1
2
0
0
0
Maximum
6
5
1
6
8
4
5
8
6
3
-10.71
14.71
1
3
.183
.91
1.65
0
6
.325
.808
3.000
2.31
1.96
-34.12
3.63
5.37
42.12
0
0
1
7
12
7
2.541
.352
2.54
3.96
0
12
7.923
6.589
4.243
7.812
1.401
1.553
3.000
1.083
12.30
8.06
-13.12
12.04
18.01
14.61
63.12
16.39
4
1
22
1
30
26
28
30
Test of Homogeneity of Variances
Levene
Statistic
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
df1
df2
Sig.
1.635
2
49
.205
2.775
2
49
.072
1.203
2
49
.309
4.483
2
49
.016
1.923
2
49
.157
Universitas Sumatera Utara
ANOVA
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
Sum of
Squares
6.480
96.770
103.250
2.022
123.492
125.514
2.840
86.367
df
2
49
51
2
49
51
2
49
89.207
51
6.781
322.469
329.250
410.454
2702.219
3112.673
2
49
51
2
49
51
Mean Square
3.240
1.975
F
1.641
Sig.
.204
1.011
2.520
.401
.672
1.420
1.763
.806
.453
3.391
6.581
.515
.601
205.227
55.147
3.721
.031
Universitas Sumatera Utara
Selamat pagi adik - adik, pada hari ini, saya dr.Vera Avliwani akan
melakukan penelitian yang berjudul “ Perbandingan Derajat Miopia pada
Murid SMA di Kota dengan Murid SMA di Desa Tahun 2014 ”. Penelitian
ini untuk menilai perbandingan derajat miopia pada murid SMA
berdasarkan jenis kelamin, riwayat anggota keluarga yang berkaca mata,
mulai berkaca mata, waktu lamanya membaca, menonton TV,
menggunakan komputer dan menggunakan handpone.Untuk menegakkan
derajat miopia dengan menggunakan alat snellen chart.
Pada adik – adik yang bersedia mengikuti penelitian ini nantinya akan
diharuskan mengisi surat persetujuan ikut dalam penelitian dan mengisi
kuisioner.
Segala biaya pemeriksaan ditanggung oleh peneliti dan tidak dibebankan
pada pasien. Bila masih terdapat pertanyaan, maka adik - adik dapat
menghubungi saya :
Nama : dr. Vera Avliwani
Alamat : Jl. Eka Surya Komp. Taman Monaco Blok C7. Medan.
Telepon/ HP : 082368611474
Persetujuan Setelah Penjelasan
Saya yang bertanda tangan di bawah ini :
Nama :
Alamat :
Dengan ini menyatakan setuju untuk dilakukan pemeriksaan dan
pengisian kuesioner untuk di masukkan kedalam data penelitian yang
berjudul Perbandingan Derajat Miopia Murid SMA di Kota Dengan Murid
SMA di Desa Tahun 2014.
Medan,
2014
Yang membuat pernyataan,
(................................................)
Universitas Sumatera Utara
Kuisioner
Nama :
Umur :
Jenis Kelamin :
Kelas :
Visus : -
OD :
Koreksi : - OD :
-
OS :
- OS :
Diagnosa :
Apakah ada anggota keluarga berkaca mata ?
a. Ayah dan Ibu.
b. Ayah atau Ibu (.......)
c. Kakak / Adik (........)
d. Tidak ada.
1. Sejak kapan mulai anda berkaca mata ?
a. SD
b. SMP
c. SMA
2. Berapa lama waktu yang di habiskan untuk kegiatan membaca /
mengerjakan
PR,
menonton
TV,menggunakan
komputer,
menggunakan handphone.
a. 1 - 2 jam (..........) / hari
b. 3 – 4 jam (..........) / hari
c. > 4 jam (..........) / hari
Universitas Sumatera Utara
No
SMA
Sex
Kaca
Mata
Derajat
Miopia
Ayah
Ibu
Lama
Waktu
Mulai
Agg.Kel
Ka.Mata
Membaca
1.
1
1
1
1
1
0
1
2.
1
1
1
1
1
0
1
3.
1
1
1
1
1
0
1
4.
1
1
1
1
1
0
5.
1
1
1
1
1
6.
1
1
1
1
7.
1
1
1
8.
1
1
1
TV
1
K'puter
Gadget
Membaca
4
0
9
1
6
6
1
1
2
2
2
4
1
1
1
0
12
0
1
0
1
2
6
1
13
1
1
0
2
3
1
5
2
1
1
1
0
2
1
0
5
0
1
1
1
0
2
1.5
5
0
4
1
0.5
0.5
9.
1
1
1
1
0
0
2
19.
1
1
1
1
0
0
2
2
3
0
0
1
1
1
3
1
11.
1
1
1
1
0
0
2
3
3
1
12.
1
1
1
1
0
0
2
0
0
4
1
13.
1
1
1
0
1
0
2
2
2
3
1
14.
1
1
1
0
1
0
2
3
2
1
1
15.
1
1
1
0
1
0
2
3
2
2
2
2
16.
1
1
1
0
1
0
2
1
5
3
3
2
1.5
2.5
0
1.5
1.5
17.
1
1
1
0
1
0
2
1
1
0
3
2
18.
1
1
1
0
0
1
2
2
1
0
8
2
19.
1
1
2
0
0
1
2
1
5
2
0
2
20.
1
1
2
0
0
1
2
1
3
5
1
2
21.
1
1
2
0
0
1
2
3
2
3
3
22.
1
1
2
0
0
1
2
2
3
3
3
23.
1
1
2
0
0
1
2
3
5
3
24.
1
1
2
0
0
1
3
2
4
2
3
0.5
1.5
0.5
2
0.5
1
25.
1
1
2
0
0
0
3
3
0
3
3
26.
1
1
3
0
0
0
3
1
5
3
3
3
27.
1
2
1
1
1
0
1
3
2
4
9
1
28.
1
2
1
1
1
0
1
1
1
2
5
1
29.
1
2
1
1
1
0
1
2
1
0
6
1
30.
1
2
1
1
1
0
1
1
4
2
10
1
31.
1
2
1
1
1
0
1
3
3
2
3
1
32.
1
2
1
1
1
0
1
3
1
3
1
1
33.
1
2
1
1
1
0
2
2
2
5
2
1
34.
1
2
1
1
0
0
2
2
1
2
2
1
35.
1
2
1
1
0
0
2
2
4
0
2
1
36.
1
2
1
1
0
0
2
2
1
5
2
1
37.
1
2
1
1
0
0
2
3
2
2
7
1
38.
1
2
1
1
0
0
2
2
2
2
8
1
39.
1
2
1
1
0
0
2
1
4
6
1
0.5
Universitas Sumatera Utara
40.
1
2
1
1
0
0
2
0
0
3
5
2
41.
1
2
1
1
0
0
2
3
2
0
3
2
42.
1
2
1
0
1
0
2
0
0
0
2
2
2
1
0
2
2
2
3
2
2
2
2
43.
1
2
1
0
1
0
2
44.
1
2
1
0
1
0
2
3.5
3
45.
1
2
1
0
1
0
2
5
46.
1
2
1
0
1
0
2
1
3
1
6
2
47.
1
2
1
0
1
0
2
3
2
2
3
2
48.
1
2
1
0
1
0
2
0
4
0
5
3
49.
1
2
1
0
1
0
2
3
6
4
3
50.
1
2
1
0
1
0
2
0
3
0
4
3
51.
1
2
1
0
0
1
2
2
1
6
3
52.
1
2
1
0
0
1
2
3
2
3
12
3
53.
1
2
1
0
0
1
2
4
2
2
2
3
54.
1
2
1
0
0
1
2
1
3
1
6
3
55.
1
2
1
0
0
1
2
4
2
2
4
3
56.
1
2
1
0
0
1
2
7
1
1
2
3
57.
1
2
1
0
0
1
2
3
2
1
1
3
58.
1
2
2
0
0
1
2
2
4
3
5
3
0.5
0.5
0.5
59.
1
2
2
0
0
1
2
2
2
0
3
3
60.
1
2
2
0
0
1
2
2
2
0
12
3
61.
1
2
2
1
1
1
2
2
1
0
12
3
62.
1
2
2
1
1
1
2
1
4
1
12
3
63.
1
2
2
0
0
0
3
1
0
12
3
64.
1
2
2
0
0
0
3
1
3
0
12
3
65.
1
2
2
0
0
0
3
1
1
4
2
3
66.
1
2
2
0
0
0
4
2
5
0
1
3
0.5
67.
1
2
2
0
0
0
4
1
3
12
3
68.
1
2
2
0
0
0
4
4
1
0.5
2
2
3
69.
1
2
2
0
0
0
4
1
1
7
2
3
70.
2
1
1
1
1
0
1
4
2
0
6
1
71.
2
1
1
1
1
0
1
4
1
1
6
1
72.
2
1
1
1
1
0
1
4
7
2
3
1
73.
2
1
1
1
1
0
2
0
0
0
2
1
74.
2
1
1
1
1
0
2
2
1
3
3
1
75.
2
1
1
1
1
0
2
5
2
2
0
1
76.
2
1
1
1
1
0
2
2
2
0
14
1
77.
2
1
1
1
1
0
2
1
0
12
1
78.
2
1
1
1
1
0
2
4
2
1
2
1
79.
2
1
1
1
1
0
2
2
3
2
1
1
80.
2
1
1
1
0
0
2
1
2
3
8
1
1.5
Universitas Sumatera Utara
81.
2
1
1
1
0
0
2
3,5
4
82.
2
1
1
1
0
0
2
1
4
4
7
1
83.
2
1
1
0
1
0
2
3
2
5
2
1.5
1.5
0.5
1
84.
2
1
1
0
1
0
2
2
1
2
6
2
85.
2
1
1
0
1
0
3
5
3
2
5
2
86.
2
1
1
0
0
1
3
0
0
8
0
2
87.
2
1
1
0
0
1
3
3
3
4
5
2
88.
2
1
1
0
0
0
3
1
6
1
89.
2
1
1
0
0
0
3
0
6
0
5
3
90.
2
1
1
0
0
0
3
1
6
0
5
3
91.
2
1
1
0
0
0
3
3
2
3
92.
2
1
1
0
0
0
4
3
3
2
8
3
93.
2
1
1
0
0
0
4
6
1
4
10
3
94.
2
2
1
1
1
0
1
3
3
2
4
1
95.
2
2
1
1
1
0
1
1
2
1
96.
2
2
1
1
1
0
1
5
12
2
4
1
97.
2
2
1
1
1
0
1
2
5
1
10
1
98.
2
2
1
1
1
0
1
2
5
3
10
1
99.
2
2
1
1
1
0
1
2
4
5
3
1
0.5
0.5
0.25
2
4.5
1
100.
2
2
1
1
1
0
1
2
3
4.5
5
1
101.
2
2
1
1
1
0
1
2
3
0.5
12
1
102.
2
2
1
1
1
0
1
4
2
1
12
1
103.
2
2
1
1
1
0
1
4
2
1
12
1
104.
2
2
1
1
1
0
1
2
12
1
105.
2
2
1
1
1
0
1
2
1
4
16
1
106.
2
2
1
1
1
0
1
1
3
0
5
1
107.
2
2
1
1
1
0
2
3
0
12
1
0.5
1.5
0.75
108.
2
2
1
1
1
0
2
1
5
1
5
1
109.
2
2
1
1
1
0
2
3
1
2
0
2
110.
2
2
1
1
1
0
2
2
1
12
2
111.
2
2
1
1
1
0
2
2
1
3
3
2
112.
2
2
1
1
1
0
2
3
1
3
12
2
113.
2
2
1
1
1
0
2
0
0
1
1
2
114.
2
2
1
1
1
0
2
2
0
0
0
2
115.
2
2
1
1
1
0
2
2
1
3
2
2
2.5
116.
2
2
1
1
1
0
2
5
117.
2
2
1
1
1
0
2
3
2
5
2
4
2
118.
2
2
1
1
0
0
2
5
2
3
4
2
119.
2
2
1
1
0
0
2
1
1
0
2
2
120.
2
2
1
1
0
0
2
1
1
1
2
2
121.
2
2
1
1
0
0
2
1
1
2
2
2
0.5
1
0.5
Universitas Sumatera Utara
122.
2
2
1
1
0
0
2
4
2
4
6
3
123.
2
2
1
1
0
0
2
4
4
3
12
3
124.
2
2
1
1
0
0
2
6
1
3
12
3
125.
2
2
1
1
0
0
2
2
1
3
12
3
126.
2
2
1
1
0
0
2
4
3
0
12
3
127.
2
2
1
1
0
0
2
1
2
1
10
3
128.
2
2
1
1
0
0
2
3
1
1
10
3
129.
2
2
1
0
1
0
2
6
3
2
4
3
130.
2
2
1
0
1
0
2
2
2
4
3
3
131.
2
2
1
0
1
0
2
1
6
2
12
3
132.
2
2
1
0
1
0
3
1
1
5
3
133.
2
2
1
0
0
1
3
1
4
0
5
3
134.
2
2
1
0
0
1
3
6
3
3
12
3
135.
2
2
1
0
0
1
3
3
2
3
1
3
136.
2
2
1
0
0
1
3
3
2
1
1
3
137.
2
2
1
0
0
1
3
3
1
2
3
138.
2
2
1
0
0
1
3
6
1
1
2
3
139.
2
2
1
0
0
0
3
3
1
0
12
3
140.
2
2
1
0
0
0
3
0
0
0
2
3
0.5
0.5
141.
2
2
2
0
0
0
3
1
1
0
5
3
142.
2
2
2
0
0
0
3
2
1
1
2
3
143.
2
2
2
0
0
0
3
3
2
4
5
3
144.
2
2
2
0
0
0
3
1
3
2
4
3
145.
2
2
2
0
0
0
3
2
3
2
0
3
146.
2
2
2
0
0
0
4
2
2
0
12
3
147.
2
2
2
0
0
0
4
2
2
3
6
3
148.
2
2
3
0
0
0
4
1
6
0
6
3
149.
2
2
3
0
0
0
4
2
3
1
2
3
31
150.
3
1
1
1
1
0
1
4
2
4
4
1
151.
3
1
1
1
1
0
2
1
2
5
5
1
152.
3
1
1
1
0
0
3
2
4
2
3
2
153.
3
1
2
0
0
0
3
2
1
5
1
3
154.
3
2
1
1
1
0
1
2
3
2
5
1
155.
3
2
1
1
1
0
1
2
4
2
1
1
156.
3
2
1
1
1
0
1
2
1
2
6
1
157.
3
2
1
1
1
0
2
3
4
4
2
1
158.
3
2
1
1
0
0
2
2
2
2
6
2
159.
3
2
1
1
1
0
2
2
1
0
3
3
Universitas Sumatera Utara
160.
3
2
1
0
1
0
2
3
1
4
1
3
161.
3
2
1
0
1
0
3
4
0
0
6
3
162.
3
2
1
1
1
1
3
1
2
1
5
3
4
3
0
5
3
0
2
3
163.
3
2
1
0
0
0
3
0.5
3
164.
3
2
2
0
0
0
4
0.5
1
165.
3
2
2
0
0
0
4
1
166.
3
2
2
0
0
0
4
2
167.
3
2
3
0
0
0
4
2
3
1
1
3
168.
3
2
3
0
0
0
4
3
1
4
1
3
Keterangan :
1 . SMA
: 1.
kelas 1
1. Kelas 1
5. Mulai Berkaca Mata :
(B)
(H)
2. kelas 2
3. kelas 3
1
0.5
0
0.5
0.5
1.SD
2. SMP
3.SMA
2. Sex :
1.laki-laki
4. Blm pernah
(C)
2. Perempuan
6. Lama waktu anda:
3.
Derajat
Miopia
: 1.
Ringan
Miopia:
(D)
1.Ringan
(I-L)
1. membaca
2. Sedang
2. nonton TV.
3. Tinggi
3. Komputer.
4. HP/ Gadget
4.
Riwayat
Kaca
Mata :
keluarga berkaca mata
9. Prestasi
(E- G)
1. ada
(O)
0. tidak
Universitas Sumatera Utara
3
NO
SMA
Sex
Kaca
Mata
Derajat
Lama
Waktu
Mulai
Cara
Miopia
Ayah
Ibu
Agg.Kel
Ka.Mata
Membaca
TV
K'puter
Gadget
Membaca
Konsums
1.
1
1
1
1
1
0
1
1
3
1
1
1
2
2.
1
1
1
1
0
0
2
4.5
4
1
2
1
2
3.
1
1
1
0
0
0
4
2
1
3
3
3
3
4.
1
1
2
0
0
0
4
4
1
0.5
1
3
3
5.
1
2
1
1
0
0
1
0.5
0.5
0
0.5
1
1
6.
1
2
1
1
0
0
2
1
1
0
0
1
1
7.
1
2
1
1
0
0
2
1
4
2
1
1
2
8.
1
2
1
0
1
0
2
3
2
1
3
1
2
9.
1
2
1
0
1
0
2
3
4
1
4
2
2
10.
1
2
1
0
1
0
2
2
4
1
3
2
2
11.
1
2
1
0
0
1
2
1.5
1
0
1
2
2
12.
1
2
2
0
0
1
2
0
1
0
0
2
3
13.
1
2
2
0
0
1
2
3
2
1
6
2
0
14.
1
2
2
1
1
1
3
4
4
0.5
6
3
0
15.
1
2
2
1
1
1
3
4
4
0.5
4
3
0
16.
1
2
2
0
0
0
3
2
3
1
2
3
0
17.
1
2
2
0
0
0
4
3
3
2
0
3
0
18.
1
2
2
0
0
0
4
2
3
0
2
3
0
19.
2
1
1
1
1
0
2
4
7
2
3
1
1
20.
2
1
1
0
0
1
2
2
2
0
4
2
1
21.
2
1
2
0
0
0
4
1
3
1
1
2
3
22.
2
2
1
1
1
0
1
2
2
0
5
1
1
23.
2
2
1
1
0
0
1
2
3
3
6
1
1
24.
2
2
1
0
1
0
2
1
6
0
2
2
1
25.
2
2
1
0
1
0
2
2
3
1
2
2
2
26.
2
2
1
0
0
1
2
1.5
1.5
0
3
2
2
27.
2
2
2
0
0
1
2
3
3
0
3
2
2
28.
2
2
2
0
0
1
3
1
3
2
1
2
2
29.
2
2
2
0
0
0
4
1.5
2
0
3
2
3
30.
3
1
1
0
0
0
1
0.5
2
6
0.5
1
1
31.
3
1
1
0
0
0
1
1
0.5
3
3
1
1
32.
3
1
1
0
1
0
2
6
2
1
4
1
1
33.
3
1
1
0
0
1
3
1
4
2
7
2
2
34.
3
1
3
1
1
1
3
1
5
3
1
2
2
35.
3
1
3
0
0
0
3
1
2
1
7
3
0
36.
3
2
1
1
1
0
1
2
2
1.5
2
1
1
37.
3
2
1
1
1
0
1
3
8
0
7
1
1
38.
3
2
1
1
0
0
2
6
3
2
4
2
1
Universitas Sumatera Utara
39.
3
2
1
1
0
0
2
2
2
1
1
2
1
40.
3
2
1
0
1
0
2
2
4
1
1
2
1
41.
3
2
1
0
1
0
2
2
4
6
3
2
1
42.
3
2
1
0
0
1
3
0
0
0
4
2
1
43.
3
2
1
0
0
1
3
3
2
2
2
2
2
44.
3
2
1
0
0
1
3
1
2
1
5
2
2
45.
3
2
1
1
1
1
3
1
1
1
5
2
2
46.
3
2
1
1
1
1
3
3
2
1
3
2
2
47.
3
2
2
1
1
1
4
2
1
1
1
3
2
48.
3
2
2
0
0
0
4
1
3
2
12
3
2
49.
3
2
2
0
0
0
4
5
3
1
3
3
2
50.
3
2
2
0
0
0
4
4
2
2
9
3
2
51.
3
2
2
0
0
0
4
4
2
3
9
3
3
52.
3
2
2
0
0
0
4
3
2
0.5
3
3
0
Keterangan :
1 . SMA
: 1.
kelas 1
1. Kelas 1
5. Mulai Berkaca Mata :
7.Cara Membaca:
(B)
(H)
(M)
2. kelas 2
3. kelas 3
2. Sex :
1.laki-laki
(C)
2. Perempuan
1.SD
2. SMP
2. Duduk, jarak < 30cm
3.SMA
3. Sambil Tidur
4. Blm pernah
8. Konsumsi :
6. Lama waktu anda:
3.
Derajat
Miopia
: 1.
Ringan
Miopia:
(D)
1. Duduk, jarak 30cm
1.Ringan
(I-L)
(N)
1. Setiap hari.
1. membaca
2. setiap minggu.
2. Sedang
2. nonton TV.
3. Setiap Bulan.
3. Tinggi
3. Komputer.
0. Hampir tidak pernah.
4. HP/ Gadget
4.
Riwayat
Kaca
Mata :
keluarga berkaca mata
9. Prestasi
(E- G)
1. ada
(O)
0. tidak
Universitas Sumatera Utara
Oneway
Descriptives
Lama waktu untuk membaca
N
Ringan
Sedang
Tinggi
Total
Mean
2.25
2.07
1.57
2.19
165
48
7
220
Std. Deviation
1.518
1.135
.787
1.427
Std. Error
.118
.164
.297
.096
95% Confidence Interval for
Mean
Lower Bound Upper Bound
2.02
2.48
1.74
2.40
.84
2.30
2.00
2.38
Minimum
0
0
1
0
Maximum
7
5
3
7
Test of Homogeneity of Variances
Lama waktu untuk membaca
Levene
Statistic
3.655
df1
2
df2
217
Sig.
.027
ANOV A
Lama wakt u untuk membac a
Between Groups
W ithin Groups
Total
Sum of
Squares
3.961
442.021
445.982
df
2
217
219
Mean S quare
1.980
2.037
F
.972
Sig.
.380
Nonparametric Correlations
Correl ations
Spearman's rho
Derajat Miopia
Lama wakt u
untuk membac a
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Derajat
Miopia
1.000
.
220
-.055
.421
220
Lama wakt u
untuk
membaca
-.055
.421
220
1.000
.
220
Universitas Sumatera Utara
Oneway
Descriptives
Lama waktu nonton TV (jam)
N
Ringan
Sedang
Tinggi
Total
Mean
2.37
2.30
3.57
2.39
165
48
7
220
Std. Deviation
1.791
1.197
1.813
1.687
Std. Error
.139
.173
.685
.114
95% Confidence Interval for
Mean
Lower Bound Upper Bound
2.09
2.64
1.95
2.65
1.90
5.25
2.17
2.61
Minimum
0
1
1
0
Maximum
12
5
6
12
Test of Homogeneity of Variances
Lama waktu nonton TV (jam)
Levene
Statistic
1.920
df1
2
df2
217
Sig.
.149
ANOV A
Lama wakt u nonton TV (jam)
Between Groups
W ithin Groups
Total
Sum of
Squares
10.243
612.896
623.139
df
2
217
219
Mean S quare
5.122
2.824
F
1.813
Sig.
.166
Nonparametric Correlations
Correl ations
Spearman's rho
Derajat Miopia
Lama wakt u
nonton TV (jam)
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Derajat
Miopia
1.000
.
220
.082
.226
220
Lama wakt u
nonton TV
(jam)
.082
.226
220
1.000
.
220
Universitas Sumatera Utara
Oneway
Descriptives
Lama waktu menggunakan komputer (jam)
N
Ringan
Sedang
Tinggi
Total
Mean
1.85
1.33
1.86
1.74
165
48
7
220
Std. Deviation
1.776
1.589
1.464
1.734
95% Confidence Interval for
Mean
Lower Bound Upper Bound
1.58
2.12
.87
1.79
.50
3.21
1.51
1.97
Std. Error
.138
.229
.553
.117
Minimum
0
0
0
0
Maximum
12
7
4
12
Test of Homogeneity of Variances
Lama waktu menggunakan komputer (jam)
Levene
Statistic
.088
df1
2
df2
217
Sig.
.916
ANOV A
Lama wakt u menggunakan komputer (jam)
Between Groups
W ithin Groups
Total
Sum of
Squares
10.086
648.636
658.722
df
2
217
219
Mean S quare
5.043
2.989
F
1.687
Sig.
.187
Nonparametric Correlations
Correlations
Spearman's rho
Derajat Miopia
Lama waktu
menggunakan
komputer (jam)
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Derajat
Miopia
1.000
.
220
-.125
Lama waktu
menggunak
an komputer
(jam)
-.125
.064
220
1.000
.064
.
220
220
Universitas Sumatera Utara
Oneway
Descriptives
Lama waktu menggunakan gadget (jam)
N
Ringan
Sedang
Tinggi
Total
Mean
4.63
4.50
3.00
4.55
165
48
7
220
Std. Deviation
3.655
3.952
2.517
3.689
Std. Error
.285
.570
.951
.249
95% Confidence Interval for
Mean
Lower Bound Upper Bound
4.07
5.20
3.35
5.65
.67
5.33
4.06
5.04
Minimum
0
0
1
0
Maximum
16
12
7
16
Test of Homogeneity of Variances
Lama waktu menggunakan gadget (jam)
Levene
Statistic
.920
df1
2
df2
217
Sig.
.400
ANOV A
Lama wakt u menggunakan gadget (jam)
Between Groups
W ithin Groups
Total
Sum of
Squares
18.123
2962.812
2980.935
df
2
217
219
Mean S quare
9.061
13.654
F
.664
Sig.
.516
Nonparametric Correlations
Correlations
Spearman's rho
Derajat Miopia
Lama waktu
menggunakan
gadget (jam)
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Derajat
Miopia
1.000
.
220
-.070
Lama waktu
menggunak
an gadget
(jam)
-.070
.301
220
1.000
.301
.
220
220
Universitas Sumatera Utara
Frequencies
Frequency Table
Asal sekolah
Valid
Kota (SMA Negeri)
Desa (SMA Istiqlal)
Total
Frequency
168
52
220
Percent
76.4
23.6
100.0
Valid Percent
76.4
23.6
100.0
Cumulative
Percent
76.4
100.0
Ke las
Valid
Kelas 10
Kelas 11
Kelas 12
Total
Frequency
87
91
42
220
Percent
39.5
41.4
19.1
100.0
Valid P ercent
39.5
41.4
19.1
100.0
Cumulative
Percent
39.5
80.9
100.0
Jenis kelmin
Valid
Pria
Wanita
Total
Frequency
67
153
220
Percent
30.5
69.5
100.0
Valid Percent
30.5
69.5
100.0
Cumulative
Percent
30.5
100.0
Universitas Sumatera Utara
De raja t Miopi a
Valid
Ringan
Sedang
Tinggi
Total
Frequency
165
48
7
220
Percent
75.0
21.8
3.2
100.0
Valid P erc ent
75.0
21.8
3.2
100.0
Cumulative
Percent
75.0
96.8
100.0
Ayah pakai kaca mata
Valid
Tidak
Pakai
Total
Frequency
115
105
220
Percent
52.3
47.7
100.0
Valid Percent
52.3
47.7
100.0
Cumulative
Percent
52.3
100.0
Ibu pakai kaca mata
Valid
Tidak
Pakai
Total
Frequency
119
101
220
Percent
54.1
45.9
100.0
Valid Percent
54.1
45.9
100.0
Cumulative
Percent
54.1
100.0
Keluarga pakai kaca mata
Valid
Tidak
Pakai
Total
Frequency
175
45
220
Percent
79.5
20.5
100.0
Valid Percent
79.5
20.5
100.0
Cumulative
Percent
79.5
100.0
Universitas Sumatera Utara
Mulai pakai kaca mata
Valid
Bu ketauan
mulai SD
mulai SMP
mulai SMA
Total
Frequency
27
39
110
44
220
Percent
12.3
17.7
50.0
20.0
100.0
Valid Percent
12.3
17.7
50.0
20.0
100.0
Cumulative
Percent
12.3
30.0
80.0
100.0
Ca ra mem ba ca
Valid
Frequency
duduk jarak 30 cm
75
duduk jarak < 30 c m
59
sambil tidur
86
Total
220
Percent
34.1
26.8
39.1
100.0
Valid P erc ent
34.1
26.8
39.1
100.0
Cumulative
Percent
34.1
60.9
100.0
Konsumsi
Frequency
Valid
Tidak pernah/
kadang-kadang
Setiap hari
Setiap minggu
Setiap bulan
Total
Percent
Valid Percent
Cumulative
Percent
41
18.6
18.6
18.6
44
106
29
220
20.0
48.2
13.2
100.0
20.0
48.2
13.2
100.0
38.6
86.8
100.0
Universitas Sumatera Utara
Crosstabs
Kelas * Asal sekolah
Crosstab
Kelas
Kelas 10
Kelas 11
Kelas 12
Total
Count
Ex pec ted Count
% within K elas
% within A sal s ekolah
% of Total
Count
Ex pec ted Count
% within K elas
% within A sal s ekolah
% of Total
Count
Ex pec ted Count
% within K elas
% within A sal s ekolah
% of Total
Count
Ex pec ted Count
% within K elas
% within A sal s ekolah
% of Total
As al s ekolah
Kota (S MA Desa (SMA
Negeri)
Ist iqlal)
69
18
66.4
20.6
79.3%
20.7%
41.1%
34.6%
31.4%
8.2%
80
11
69.5
21.5
87.9%
12.1%
47.6%
21.2%
36.4%
5.0%
19
23
32.1
9.9
45.2%
54.8%
11.3%
44.2%
8.6%
10.5%
168
52
168.0
52.0
76.4%
23.6%
100.0%
100.0%
76.4%
23.6%
Total
87
87.0
100.0%
39.5%
39.5%
91
91.0
100.0%
41.4%
41.4%
42
42.0
100.0%
19.1%
19.1%
220
220.0
100.0%
100.0%
100.0%
Chi-Square Te sts
Pearson Chi-S quare
Lik elihood Ratio
Linear-by-Linear
As soc iation
N of V alid Cases
Value
29.686a
26.966
11.256
2
2
As ymp. Sig.
(2-sided)
.000
.000
1
.001
df
220
a. 0 c ells (.0% ) have expected count less than 5. The
minimum expected count is 9.93.
Universitas Sumatera Utara
Jenis kelmin * Asal sekolah
Crosstab
Jenis k elmin
Pria
W anita
Total
As al s ekolah
Kota (S MA Desa (SMA
Negeri)
Ist iqlal)
Count
54
13
Ex pec ted Count
51.2
15.8
% within Jenis kelmin
80.6%
19.4%
% within A sal s ekolah
32.1%
25.0%
% of Total
24.5%
5.9%
Count
114
39
Ex pec ted Count
116.8
36.2
% within Jenis kelmin
74.5%
25.5%
% within A sal s ekolah
67.9%
75.0%
% of Total
51.8%
17.7%
Count
168
52
Ex pec ted Count
168.0
52.0
% within Jenis kelmin
76.4%
23.6%
% within A sal s ekolah
100.0%
100.0%
% of Total
76.4%
23.6%
Total
67
67.0
100.0%
30.5%
30.5%
153
153.0
100.0%
69.5%
69.5%
220
220.0
100.0%
100.0%
100.0%
Chi-Square Tests
Pearson Chi-Square
Continuity Correction a
Likelihood Ratio
Fis her's Exact Test
Linear-by-Linear
As sociation
N of Valid Cases
Value
.957b
.649
.982
.952
df
1
1
1
1
As ymp. Sig.
(2-sided)
.328
.420
.322
Exact Sig.
(2-sided)
Exact Sig.
(1-sided)
.390
.212
.329
220
a. Computed only for a 2x2 table
b. 0 cells (.0%) have expected count less than 5. The minimum expected count is 15.
84.
Universitas Sumatera Utara
Derajat Miopia * Asal sekolah
Crosstab
Derajat
Miopia
Ringan
Sedang
Tinggi
Total
As al sekolah
Kota (SMA
Desa (SMA
Negeri)
Istiqlal)
133
32
126.0
39.0
80.6%
19.4%
79.2%
61.5%
60.5%
14.5%
30
18
36.7
11.3
62.5%
37.5%
17.9%
34.6%
13.6%
8.2%
5
2
5.3
1.7
71.4%
28.6%
3.0%
3.8%
2.3%
.9%
168
52
168.0
52.0
76.4%
23.6%
100.0%
100.0%
76.4%
23.6%
Count
Expected Count
% within Derajat Miopia
% within As al s ekolah
% of Total
Count
Expected Count
% within Derajat Miopia
% within As al s ekolah
% of Total
Count
Expected Count
% within Derajat Miopia
% within As al s ekolah
% of Total
Count
Expected Count
% within Derajat Miopia
% within As al s ekolah
% of Total
Total
165
165.0
100.0%
75.0%
75.0%
48
48.0
100.0%
21.8%
21.8%
7
7.0
100.0%
3.2%
3.2%
220
220.0
100.0%
100.0%
100.0%
Chi-Square Te sts
Pearson Chi-S quare
Lik elihood Ratio
Linear-by-Linear
As soc iation
N of V alid Cases
Value
6.851a
6.407
5.084
2
2
As ymp. Sig.
(2-sided)
.033
.041
1
.024
df
220
a. 1 c ells (16.7%) have ex pec ted c ount les s than 5. The
minimum expected count is 1.65.
Universitas Sumatera Utara
Ayah pakai kaca mata * Asal sekolah
Crosstab
Ay ah pakai
kaca mata
Tidak
Pakai
Total
Count
Ex pec ted Count
% within A yah pak ai
kaca mata
% within A sal sekolah
% of Total
Count
Ex pec ted Count
% within A yah pak ai
kaca mata
% within A sal sekolah
% of Total
Count
Ex pec ted Count
% within A yah pak ai
kaca mata
% within A sal sekolah
% of Total
As al s ekolah
Kota (S MA Desa (SMA
Negeri)
Ist iqlal)
81
34
87.8
27.2
Total
115
115.0
70.4%
29.6%
100.0%
48.2%
36.8%
87
80.2
65.4%
15.5%
18
24.8
52.3%
52.3%
105
105.0
82.9%
17.1%
100.0%
51.8%
39.5%
168
168.0
34.6%
8.2%
52
52.0
47.7%
47.7%
220
220.0
76.4%
23.6%
100.0%
100.0%
76.4%
100.0%
23.6%
100.0%
100.0%
Chi-Square Tests
Pearson Chi-Square
Continuity Correction a
Likelihood Ratio
Fis her's Exact Test
Linear-by-Linear
As sociation
N of Valid Cases
Value
4.693b
4.030
4.763
4.671
df
1
1
1
1
As ymp. Sig.
(2-sided)
.030
.045
.029
Exact Sig.
(2-sided)
Exact Sig.
(1-sided)
.039
.022
.031
220
a. Computed only for a 2x2 table
b. 0 cells (.0%) have expected count less than 5. The minimum expected count is 24.
82.
Universitas Sumatera Utara
Ibu pakai kaca mata * Asal sekolah
Crosstab
Ibu pak ai k aca
mata
Tidak
Pakai
Total
Count
Ex pec ted Count
% within Ibu pakai
kaca mata
% within A sal s ekolah
% of Total
Count
Ex pec ted Count
% within Ibu pakai
kaca mata
% within A sal s ekolah
% of Total
Count
Ex pec ted Count
% within Ibu pakai
kaca mata
% within A sal s ekolah
% of Total
As al s ekolah
Kota (S MA Desa (SMA
Negeri)
Ist iqlal)
86
33
90.9
28.1
Total
119
119.0
72.3%
27.7%
100.0%
51.2%
39.1%
82
77.1
63.5%
15.0%
19
23.9
54.1%
54.1%
101
101.0
81.2%
18.8%
100.0%
48.8%
37.3%
168
168.0
36.5%
8.6%
52
52.0
45.9%
45.9%
220
220.0
76.4%
23.6%
100.0%
100.0%
76.4%
100.0%
23.6%
100.0%
100.0%
Chi-Square Tests
Pearson Chi-Square
Continuity Correction a
Likelihood Ratio
Fis her's Exact Test
Linear-by-Linear
As sociation
N of Valid Cases
Value
2.408b
1.939
2.437
2.397
df
1
1
1
1
As ymp. Sig.
(2-sided)
.121
.164
.119
Exact Sig.
(2-sided)
Exact Sig.
(1-sided)
.152
.081
.122
220
a. Computed only for a 2x2 table
b. 0 cells (.0%) have expected count less than 5. The minimum expected count is 23.
87.
Universitas Sumatera Utara
Keluarga pakai kaca mata * Asal sekolah
Crosstab
Keluarga pakai
kaca mata
Tidak
Pakai
Total
Count
Ex pec ted Count
% within K eluarga
pakai k aca mata
% within A sal sekolah
% of Total
Count
Ex pec ted Count
% within K eluarga
pakai k aca mata
% within A sal sekolah
% of Total
Count
Ex pec ted Count
% within K eluarga
pakai k aca mata
% within A sal sekolah
% of Total
As al s ekolah
Kota (S MA Desa (SMA
Negeri)
Ist iqlal)
140
35
133.6
41.4
Total
175
175.0
80.0%
20.0%
100.0%
83.3%
63.6%
28
34.4
67.3%
15.9%
17
10.6
79.5%
79.5%
45
45.0
62.2%
37.8%
100.0%
16.7%
12.7%
168
168.0
32.7%
7.7%
52
52.0
20.5%
20.5%
220
220.0
76.4%
23.6%
100.0%
100.0%
76.4%
100.0%
23.6%
100.0%
100.0%
Chi-Square Tests
Pearson Chi-Square
Continuity Correction a
Likelihood Ratio
Fis her's Exact Test
Linear-by-Linear
As sociation
N of Valid Cases
Value
6.268b
5.322
5.807
6.239
df
1
1
1
1
As ymp. Sig.
(2-sided)
.012
.021
.016
Exact Sig.
(2-sided)
Exact Sig.
(1-sided)
.018
.012
.012
220
a. Computed only for a 2x2 table
b. 0 cells (.0%) have expected count less than 5. The minimum expected count is 10.
64.
Universitas Sumatera Utara
Mulai pakai kaca mata * Asal sekolah
Crosstab
Mulai
pakai
kaca mata
Bu ketauan
mulai SD
mulai SMP
mulai SMA
Total
Count
Expected Count
% within Mulai pakai
kaca mata
% within As al s ekolah
% of Total
Count
Expected Count
% within Mulai pakai
kaca mata
% within As al s ekolah
% of Total
Count
Expected Count
% within Mulai pakai
kaca mata
% within As al s ekolah
% of Total
Count
Expected Count
% within Mulai pakai
kaca mata
% within As al s ekolah
% of Total
Count
Expected Count
% within Mulai pakai
kaca mata
% within As al s ekolah
% of Total
As al sekolah
Kota (SMA
Desa (SMA
Negeri)
Istiqlal)
15
12
20.6
6.4
Total
27
27.0
55.6%
44.4%
100.0%
8.9%
6.8%
31
29.8
23.1%
5.5%
8
9.2
12.3%
12.3%
39
39.0
79.5%
20.5%
100.0%
18.5%
14.1%
90
84.0
15.4%
3.6%
20
26.0
17.7%
17.7%
110
110.0
81.8%
18.2%
100.0%
53.6%
40.9%
32
33.6
38.5%
9.1%
12
10.4
50.0%
50.0%
44
44.0
72.7%
27.3%
100.0%
19.0%
14.5%
168
168.0
23.1%
5.5%
52
52.0
20.0%
20.0%
220
220.0
76.4%
23.6%
100.0%
100.0%
76.4%
100.0%
23.6%
100.0%
100.0%
Chi-Square Te sts
Pearson Chi-S quare
Lik elihood Ratio
Linear-by-Linear
As soc iation
N of V alid Cases
Value
8.823a
8.065
2.170
3
3
As ymp. Sig.
(2-sided)
.032
.045
1
.141
df
220
a. 0 c ells (.0% ) have expected count less than 5. The
minimum expected count is 6.38.
Universitas Sumatera Utara
Cara membaca * Asal sekolah
Crosstab
Cara
membaca
Total
duduk jarak 30 cm
Count
Ex pec ted Count
% within Cara membac a
% within A sal s ekolah
% of Total
duduk jarak < 30 cm Count
Ex pec ted Count
% within Cara membac a
% within A sal s ekolah
% of Total
sambil tidur
Count
Ex pec ted Count
% within Cara membac a
% within A sal s ekolah
% of Total
Count
Ex pec ted Count
% within Cara membac a
% within A sal s ekolah
% of Total
As al s ekolah
Kota (S MA Desa (SMA
Negeri)
Ist iqlal)
61
14
57.3
17.7
81.3%
18.7%
36.3%
26.9%
27.7%
6.4%
24
35
45.1
13.9
59.3%
40.7%
20.8%
46.2%
10.9%
15.9%
72
14
65.7
20.3
83.7%
16.3%
42.9%
26.9%
32.7%
6.4%
168
52
168.0
52.0
76.4%
23.6%
100.0%
100.0%
76.4%
23.6%
Chi-Square Te sts
Pearson Chi-S quare
Lik elihood Ratio
Linear-by-Linear
As soc iation
N of V alid Cases
Value
13.098a
12.269
.232
2
2
As ymp. Sig.
(2-sided)
.001
.002
1
.630
df
220
a. 0 c ells (.0% ) have expected count less than 5. The
minimum expected count is 13. 95.
Universitas Sumatera Utara
Total
75
75.0
100.0%
34.1%
34.1%
59
59.0
100.0%
26.8%
26.8%
86
86.0
100.0%
39.1%
39.1%
220
220.0
100.0%
100.0%
100.0%
Konsumsi * Asal sekolah
Crosstab
Konsumsi
Tidak pernah/
kadang-kadang
Setiap hari
Setiap minggu
Setiap bulan
Total
Count
Expected Count
% within Konsumsi
% within As al sekolah
% of Total
Count
Expected Count
% within Konsumsi
% within As al sekolah
% of Total
Count
Expected Count
% within Konsumsi
% within As al sekolah
% of Total
Count
Expected Count
% within Konsumsi
% within As al sekolah
% of Total
Count
Expected Count
% within Konsumsi
% within As al sekolah
% of Total
As al sekolah
Kota (SMA
Desa (SMA
Negeri)
Istiqlal)
33
8
31.3
9.7
80.5%
19.5%
15.4%
19.6%
15.0%
3.6%
27
17
33.6
10.4
61.4%
38.6%
16.1%
32.7%
12.3%
7.7%
85
21
80.9
25.1
80.2%
19.8%
50.6%
40.4%
38.6%
9.5%
23
6
22.1
6.9
79.3%
20.7%
13.7%
11.5%
10.5%
2.7%
168
52
168.0
52.0
76.4%
23.6%
100.0%
100.0%
76.4%
23.6%
Total
41
41.0
100.0%
18.6%
18.6%
44
44.0
100.0%
20.0%
20.0%
106
106.0
100.0%
48.2%
48.2%
29
29.0
100.0%
13.2%
13.2%
220
220.0
100.0%
100.0%
100.0%
Universitas Sumatera Utara
Chi-Square Te sts
Pearson Chi-S quare
Lik elihood Ratio
Linear-by-Linear
As soc iation
N of V alid Cases
Value
6.870a
6.341
.471
3
3
As ymp. Sig.
(2-sided)
.076
.096
1
.493
df
220
a. 0 c ells (.0% ) have expected count less than 5. The
minimum expected count is 6.85.
Universitas Sumatera Utara
NPar Tests (Kota)
One-Sample Kolmogorov-Smirnov Test
N
Normal Parametersa,b
Most Extreme
Differences
Mean
Std. Deviation
Absolute
Positive
Negative
Kolmogorov-Smirnov Z
As ymp. Sig. (2-tailed)
Lama waktu
untuk
membaca
168
2.17
1.432
.209
.209
-.099
2.705
.000
Lama waktu
nonton TV
(jam)
168
2.30
1.716
.188
.188
-.100
2.440
.000
Lama waktu
menggunak
an komputer
(jam)
168
1.88
1.823
.182
.182
-.151
2.363
.000
Lama waktu
menggunak
an gadget
(jam)
168
4.96
3.897
.174
.174
-.119
2.257
.000
Rangk ing
Kelas
168
14.53
9.762
.155
.155
-.083
2.007
.001
a. Test distribution is Normal.
b. Calculated from data.
NPar Tests (Desa)
One-Sample Kolm ogorov-Sm irnov Test
N
Normal Parametersa,b
Most Extreme
Differences
Mean
Std. Deviation
Absolute
Positive
Negative
Kolmogorov-Smirnov Z
As ymp. Sig. (2-tailed)
Lama waktu
untuk
membaca
52
2.25
1.423
.204
.204
-.113
1.474
.026
Lama waktu
nonton TV
(jam)
52
2.68
1.569
.188
.188
-.120
1.352
.052
Lama waktu
menggunak
an komputer
(jam)
52
1.28
1.323
.257
.257
-.167
1.850
.002
Lama waktu
menggunak
an gadget
(jam)
52
3.25
2.541
.193
.193
-.100
1.392
.041
Rangk ing
Kelas
52
14.21
7.812
.107
.107
-.069
.771
.592
a. Test distribution is Normal.
b. Calculated from data.
Universitas Sumatera Utara
T-Test
Group Statistics
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
k
t (j )
Lama
waktu
menggunakan
gadget
(jam)
Rangking
Kelas
As al sekolah
Kota (SMA Negeri)
Desa (SMA Istiqlal)
Kota (SMA Negeri)
Desa (SMA Istiqlal)
168
52
168
Mean
2.17
2.25
2.30
Std. Deviation
1.432
1.423
1.716
Std. Error
Mean
.110
.197
.132
52
2.68
1.569
.218
168
52
168
52
168
52
1.88
1.28
4.96
3.25
14.53
14.21
1.823
1.323
3.897
2.541
9.762
7.812
.141
.183
.301
.352
.753
1.083
N
Kota (SMA Negeri)
Desa (SMA Istiqlal)
Kota (SMA Negeri)
Desa (SMA Istiqlal)
Kota (SMA Negeri)
Desa (SMA Istiqlal)
Independent Samples Test
Levene's Test for
Equality of Variances
F
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
Equal variances
assumed
Equal variances
not assumed
Equal variances
assumed
Equal variances
not assumed
Equal variances
assumed
Equal variances
not assumed
Equal variances
assumed
Equal variances
not assumed
Equal variances
assumed
Equal variances
not assumed
.063
.420
5.069
11.615
5.087
Sig.
.803
.517
.025
.001
.025
t-test for Equality of Means
t
df
Sig. (2-tailed)
Mean
Difference
Std. Error
Difference
95% Confidence
Interval of the
Difference
Lower
Upper
-.341
218
.733
-.077
.227
-.525
.370
-.342
85.431
.733
-.077
.226
-.527
.372
-1.436
218
.152
-.384
.267
-.910
.143
-1.506
91.922
.135
-.384
.255
-.889
.122
2.207
218
.028
.602
.273
.064
1.140
2.605
116.350
.010
.602
.231
.144
1.060
2.967
218
.003
1.707
.575
.573
2.841
3.685
131.078
.000
1.707
.463
.791
2.623
.215
218
.830
.318
1.483
-2.604
3.240
.241
104.735
.810
.318
1.319
-2.298
2.935
Universitas Sumatera Utara
NPar Tests
Mann-Whitney Test
Ra nks
Lama wakt u
untuk membac a
Lama wakt u
nonton TV (jam)
Lama wakt u
menggunakan
komputer (jam)
As al s ekolah
Kota (S MA Negeri)
Desa (SMA Ist iqlal)
Total
Kota (S MA Negeri)
Desa (SMA Ist iqlal)
Total
Kota (S MA Negeri)
Desa (SMA Ist iqlal)
Total
N
168
52
220
168
52
220
168
52
Mean Rank
109.69
113.12
Sum of Ranks
18428. 00
5882.00
106.03
124.93
17813. 50
6496.50
115.46
94.47
19397. 50
4912.50
116.72
90.39
19609. 50
4700.50
109.49
113.75
18395. 00
5915.00
Lama wakt u
menggunak
an komput er
(jam)
3534.500
4912.500
-2. 119
.034
Lama wakt u
menggunak
an gadget
(jam)
3322.500
4700.500
-2. 624
.009
220
Lama wakt u
menggunakan
gadget (jam)
Rangk ing K elas
Kota (S MA Negeri)
Desa (SMA Ist iqlal)
Total
Kota (S MA Negeri)
Desa (SMA Ist iqlal)
Total
168
52
220
168
52
220
Te st S tatisticsa
Lama wakt u
untuk
membaca
Mann-W hit ney U
4232.000
W ilcox on W
18428. 000
Z
-.347
As ymp. Sig. (2-tailed)
.729
Lama wakt u
nonton TV
(jam)
3617.500
17813. 500
-1. 905
.057
Rangk ing
Kelas
4199.000
18395. 000
-.422
.673
a. Grouping V ariable: Asal sek olah
Universitas Sumatera Utara
Nonparametric Correlations (Kota)
Correlations
Spearman's rho
Derajat Miopia
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Lama waktu
menggunak
an komputer
(jam)
-.115
.136
168
.182*
.018
168
-.008
.919
Lama waktu
menggunak
an gadget
(jam)
-.069
.376
168
.066
.399
168
.095
.220
Derajat
Miopia
1.000
.
168
-.130
.094
168
.060
.440
Lama waktu
untuk
membaca
-.130
.094
168
1.000
.
168
-.039
.613
Lama waktu
nonton TV
(jam)
.060
.440
168
-.039
.613
168
1.000
.
168
168
168
168
168
168
-.115
.136
168
-.069
.376
168
.018
.819
168
.182*
.018
168
.066
.399
168
-.703**
.000
168
-.008
.919
168
.095
.220
168
-.103
.186
168
1.000
.
168
-.169*
.029
168
-.230**
.003
168
-.169*
.029
168
1.000
.
168
.023
.762
168
-.230**
.003
168
.023
.762
168
1.000
.
168
Rangking
Kelas
.018
.819
168
-.703**
.000
168
-.103
.186
*. Correlation is s ignificant at the 0.05 level (2-tailed).
**. Correlation is s ignificant at the 0.01 level (2-tailed).
Oneway (Kota)
Universitas Sumatera Utara
Descriptives
Ringan
Sedang
Tinggi
Total
Ringan
Sedang
Tinggi
Total
Ringan
Sedang
Tinggi
133
30
5
168
133
30
5
168
133
30
Mean
2.29
1.73
1.80
2.17
2.28
2.18
3.60
2.30
1.96
1.53
Std. Deviation
1.540
.796
.837
1.432
1.775
1.336
1.949
1.716
1.820
1.880
Std. Error
.134
.145
.374
.110
.154
.244
.872
.132
.158
.343
5
1.80
1.643
.735
-.24
3.84
0
4
Total
168
1.88
1.823
.141
1.60
2.16
0
12
Ringan
Sedang
Tinggi
Total
133
30
5
5.04
5.00
2.60
3.869
4.210
2.074
.336
.769
.927
4.37
3.43
.03
5.70
6.57
5.17
0
0
1
16
12
6
168
4.96
3.897
.301
4.36
5.55
0
16
133
30
5
168
14.59
15.27
8.40
14.53
10.169
7.982
7.266
9.762
.882
1.457
3.250
.753
12.85
12.29
-.62
13.04
16.34
18.25
17.42
16.02
1
4
3
1
39
37
21
39
N
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
95% Confidence Interval for
Mean
Lower Bound Upper Bound
2.02
2.55
1.44
2.03
.76
2.84
1.95
2.39
1.97
2.58
1.68
2.68
1.18
6.02
2.56
2.04
1.65
2.27
.83
2.24
Ringan
Sedang
Tinggi
Total
Minimum
0
1
1
0
0
1
1
0
0
0
Maximum
7
4
3
7
12
5
6
12
12
7
Test of Homogeneity of Variances
Levene
Statistic
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
df1
df2
Sig.
6.999
2
165
.001
.479
2
165
.620
.335
2
165
.716
1.283
2
165
.280
3.784
2
165
.025
Universitas Sumatera Utara
ANOVA
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
Sum of
Squares
8.185
334.310
342.494
8.933
482.850
491.782
4.540
550.579
df
2
165
167
2
165
167
2
165
555.119
167
28.657
2507.343
2536.000
204.709
15709.142
15913.851
2
165
167
2
165
167
Mean Square
4.092
2.026
F
2.020
Sig.
.136
4.466
2.926
1.526
.220
2.270
3.337
.680
.508
14.328
15.196
.943
.392
102.355
95.207
1.075
.344
Universitas Sumatera Utara
Nonparametric Correlations (Desa)
Correlations
Spearman's rho
Derajat Miopia
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Correlation Coefficient
Sig. (2-tailed)
N
Derajat
Miopia
1.000
.
52
.111
.432
52
.049
.728
Lama waktu
untuk
membaca
.111
.432
52
1.000
.
52
.265
.058
Lama waktu
nonton TV
(jam)
.049
.728
52
.265
.058
52
1.000
.
Lama waktu
menggunak
an komputer
(jam)
-.032
.821
52
.071
.617
52
.209
.138
52
52
52
52
52
52
.209
.138
52
.117
.409
52
-.259
.063
52
1.000
.
52
.083
.560
52
.017
.907
52
.083
.560
52
1.000
.
52
-.045
.750
52
.017
.907
52
-.045
.750
52
1.000
.
52
-.032
.821
52
.023
.870
52
-.079
.576
52
.071
.617
52
.311*
.025
52
-.426**
.002
52
Lama waktu
menggunak
an gadget
(jam)
.023
.870
52
.311*
.025
52
.117
.409
Rangking
Kelas
-.079
.576
52
-.426**
.002
52
-.259
.063
*. Correlation is significant at the 0.05 level (2-tailed).
**. Correlation is significant at the 0.01 level (2-tailed).
Universitas Sumatera Utara
Oneway (Desa)
Descriptives
N
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
Ringan
Sedang
Tinggi
Total
Ringan
Sedang
Tinggi
Total
Ringan
Sedang
Tinggi
32
18
2
52
32
18
2
52
32
18
Mean
2.11
2.64
1.00
2.25
2.73
2.50
3.50
2.68
1.39
1.00
Std. Deviation
1.435
1.391
.000
1.423
1.836
.924
2.121
1.569
1.517
.874
Std. Error
.254
.328
.000
.197
.325
.218
1.500
.218
.268
.206
2
2.00
1.414
1.000
Total
52
1.28
1.323
Ringan
Sedang
Tinggi
Total
32
18
2
2.97
3.67
4.00
1.836
3.430
4.243
52
3.25
32
18
2
52
15.16
11.33
25.00
14.21
Ringan
Sedang
Tinggi
Total
95% Confidence Interval for
Mean
Lower Bound Upper Bound
1.59
2.63
1.95
3.33
1.00
1.00
1.85
2.65
2.07
3.40
2.04
2.96
-15.56
22.56
2.25
3.12
.84
1.94
.57
1.43
Minimum
0
0
1
0
0
1
2
0
0
0
Maximum
6
5
1
6
8
4
5
8
6
3
-10.71
14.71
1
3
.183
.91
1.65
0
6
.325
.808
3.000
2.31
1.96
-34.12
3.63
5.37
42.12
0
0
1
7
12
7
2.541
.352
2.54
3.96
0
12
7.923
6.589
4.243
7.812
1.401
1.553
3.000
1.083
12.30
8.06
-13.12
12.04
18.01
14.61
63.12
16.39
4
1
22
1
30
26
28
30
Test of Homogeneity of Variances
Levene
Statistic
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
df1
df2
Sig.
1.635
2
49
.205
2.775
2
49
.072
1.203
2
49
.309
4.483
2
49
.016
1.923
2
49
.157
Universitas Sumatera Utara
ANOVA
Lama waktu
untuk membaca
Lama waktu
nonton TV (jam)
Lama waktu
menggunakan
komputer (jam)
Lama waktu
menggunakan
gadget (jam)
Rangking Kelas
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
Between Groups
Within Groups
Total
Sum of
Squares
6.480
96.770
103.250
2.022
123.492
125.514
2.840
86.367
df
2
49
51
2
49
51
2
49
89.207
51
6.781
322.469
329.250
410.454
2702.219
3112.673
2
49
51
2
49
51
Mean Square
3.240
1.975
F
1.641
Sig.
.204
1.011
2.520
.401
.672
1.420
1.763
.806
.453
3.391
6.581
.515
.601
205.227
55.147
3.721
.031
Universitas Sumatera Utara