Hubungan Antara Asthma Control Test (ACT) Dengan Spirometri Sebagai Alat Pengukur Tingkat Kontrol Asma
Quesioner Asthma Control Test (ACT)
Nama
:
No. MR
:
Umur
:
Jenis kelamin
:
No.
Pertanyaan
1
2
3
4
5
1.
Dalam 4 minggu
terakhir, seberapa
sering penyakit asma
mengganggu anda
dalam melakukan
pekerjaan sehari-hari
di kantor, disekolah
atau dirumah ?
selalu
sering
Kadangkadang
Jarang
Tidak
pernah
2.
Dalam 4 minggu
terakhir, seberapa
sering anda
mengalami sesak
nafas ?
Lebih dari
1 kali
sehari
1 kali
sehari
3-6 kali
seminggu
1-2 kali
seminggu
Tidak
pernah
3.
Dalam 4 minggu
terakhir, seberapa
sering gejala asma
(bengek, batukbatuk, sesak nafas,
nyeri dada atau rasa
tertekan di dada)
menyebabkan anda
terbangun di malam
hari atau lebih awal
dari biasanya ?
4 kali atau
lebih
seminggu
1-2 kali
seminggu
1 kali
seminggu
1-2 kali
sehari
Tidak
pernah
4.
Dalam 4 minggu
terakhir, seberapa
> 3 kali
1-2 kali
2-3 kali
< 1 kali
Tidak
90
Universitas Sumatera Utara
5.
sering anda
menggunakan obat
semprot darurat atau
obat oral untuk
melegakan
pernafasan ?
sehari
sehari
seminggu
seminggu
Bagaimana penilaian
anda terhadap tingkat
control asma anda
dalam 4 minggu
terakhir?
Tidak
terkontrol
sama
sekali
Kurang
terkontrol
Cukup
terkontrol
Terkontrol Terkontrol
dengan
penuh
baik
pernah
Jumlah Skor :
91
Universitas Sumatera Utara
OUTPUT ANALISIS
Frequency Table
jk
Cumulative
Frequency
Valid
Percent
Valid Percent
Percent
L
22
36,1
36,1
36,1
P
39
63,9
63,9
100,0
Total
61
100,0
100,0
suku
Cumulative
Frequency
Valid
Percent
Valid Percent
Percent
batak
4
6,6
6,6
6,6
Batak
22
36,1
36,1
42,6
batak karo
1
1,6
1,6
44,3
Bugis
1
1,6
1,6
45,9
Hindia
1
1,6
1,6
47,5
Jawa
3
4,9
4,9
52,5
Mandailing
7
11,5
11,5
63,9
melayu
4
6,6
6,6
70,5
Melayu
10
16,4
16,4
86,9
Minang
7
11,5
11,5
98,4
Sunda
1
1,6
1,6
100,0
61
100,0
100,0
Total
pekerjaan
92
Universitas Sumatera Utara
Cumulative
Frequency
Valid
IRT
Percent
Valid Percent
Percent
25
41,0
41,0
41,0
Mahasiswa
2
3,3
3,3
44,3
Pegawai swasta
1
1,6
1,6
45,9
Pelajar
1
1,6
1,6
47,5
Pensiunan PNS
5
8,2
8,2
55,7
perkebunan
1
1,6
1,6
57,4
Petani
4
6,6
6,6
63,9
PNS
12
19,7
19,7
83,6
Supir
1
1,6
1,6
85,2
TNI
1
1,6
1,6
86,9
wiraswasta
5
8,2
8,2
95,1
Wiraswasta
3
4,9
4,9
100,0
61
100,0
100,0
Total
Case Processing Summary
Cases
Valid
N
Missing
Percent
N
Total
Percent
N
Percent
umur
61
100,0%
0
0,0%
61
100,0%
bmi
61
100,0%
0
0,0%
61
100,0%
FEV1
61
100,0%
0
0,0%
61
100,0%
FVC
61
100,0%
0
0,0%
61
100,0%
FEV1_FVC
61
100,0%
0
0,0%
61
100,0%
FEF25_75
61
100,0%
0
0,0%
61
100,0%
ACT
61
100,0%
0
0,0%
61
100,0%
FEV1_L
61
100,0%
0
0,0%
61
100,0%
FVC_L
61
100,0%
0
0,0%
61
100,0%
Descriptives
Statistic
umur
Mean
Std. Error
54,44
1,849
93
Universitas Sumatera Utara
95% Confidence Interval for
Lower Bound
50,74
Mean
Upper Bound
58,14
5% Trimmed Mean
54,74
Median
56,00
Variance
208,451
Std. Deviation
14,438
Minimum
18
Maximum
88
Range
70
Interquartile Range
17
Skewness
Kurtosis
bmi
Mean
,306
,568
,604
26,815
,6428
95% Confidence Interval for
Lower Bound
25,529
Mean
Upper Bound
28,101
5% Trimmed Mean
26,772
Median
26,800
Variance
25,209
Std. Deviation
5,0208
Minimum
14,0
Maximum
40,0
Range
26,0
Interquartile Range
FEV1
-,407
6,5
Skewness
,126
,306
Kurtosis
,238
,604
60,0328
2,47556
Mean
95% Confidence Interval for
Lower Bound
55,0809
Mean
Upper Bound
64,9846
5% Trimmed Mean
59,3324
Median
58,0000
Variance
373,832
Std. Deviation
19,33474
Minimum
22,00
Maximum
121,00
Range
99,00
94
Universitas Sumatera Utara
Interquartile Range
FVC
25,00
Skewness
,659
,306
Kurtosis
,642
,604
63,69
3,097
Mean
95% Confidence Interval for
Lower Bound
57,49
Mean
Upper Bound
69,88
5% Trimmed Mean
61,56
Median
63,00
Variance
584,951
Std. Deviation
24,186
Minimum
19
Maximum
176
Range
157
Interquartile Range
FEV1_FVC
FEF25_75
28
Skewness
1,892
,306
Kurtosis
7,187
,604
78,749
1,8503
Mean
95% Confidence Interval for
Lower Bound
75,048
Mean
Upper Bound
82,450
5% Trimmed Mean
79,445
Median
79,000
Variance
208,830
Std. Deviation
14,4510
Minimum
22,8
Maximum
116,0
Range
93,2
Interquartile Range
15,4
Skewness
-,861
,306
Kurtosis
3,315
,604
Mean
44,21
2,733
95% Confidence Interval for
Lower Bound
38,75
Mean
Upper Bound
49,68
5% Trimmed Mean
43,47
Median
39,00
Variance
455,670
Std. Deviation
21,346
95
Universitas Sumatera Utara
Minimum
5
Maximum
102
Range
97
Interquartile Range
31
Skewness
ACT
,519
,306
Kurtosis
-,086
,604
Mean
15,97
,638
95% Confidence Interval for
Lower Bound
14,69
Mean
Upper Bound
17,24
5% Trimmed Mean
15,93
Median
16,00
Variance
24,799
Std. Deviation
4,980
Minimum
7
Maximum
25
Range
18
Interquartile Range
9
Skewness
FEV1_L
,032
,306
Kurtosis
-1,066
,604
Mean
1,4169
,08998
95% Confidence Interval for
Lower Bound
1,2369
Mean
Upper Bound
1,5969
5% Trimmed Mean
1,3407
Median
1,2800
Variance
,494
Std. Deviation
,70276
Minimum
,50
Maximum
4,30
Range
3,80
Interquartile Range
FVC_L
,68
Skewness
2,032
,306
Kurtosis
5,900
,604
1,8879
,12255
Mean
95% Confidence Interval for
Lower Bound
1,6427
Mean
Upper Bound
2,1330
5% Trimmed Mean
1,7884
96
Universitas Sumatera Utara
Median
1,7200
Variance
,916
Std. Deviation
,95715
Minimum
,52
Maximum
5,36
Range
4,84
Interquartile Range
,99
Skewness
1,772
,306
Kurtosis
4,086
,604
Tests of Normality
a
Kolmogorov-Smirnov
Statistic
umur
bmi
df
,089
,053
Shapiro-Wilk
Sig.
61
61
Statistic
df
Sig.
,200
*
,974
61
,215
,200
*
,996
61
,999
*
,970
61
,138
FEV1
,092
61
,200
FVC
,120
61
,030
,865
61
,000
FEV1_FVC
,113
61
,050
,943
61
,007
FEF25_75
,105
61
,094
,971
61
,156
ACT
,106
61
,087
,957
61
,031
FEV1_L
,153
61
,001
,831
61
,000
FVC_L
,146
61
,002
,851
61
,000
*. This is a lower bound of the true significance.
a. Lilliefors Significance Correction
97
Universitas Sumatera Utara
Frequency Table
KatBMI
Cumulative
Frequency
Valid
Underweight
Percent
Valid Percent
Percent
2
3,3
3,3
3,3
11
18,0
18,0
21,3
Overweight
8
13,1
13,1
34,4
Pre Obese
25
41,0
41,0
75,4
Obese
15
24,6
24,6
100,0
Total
61
100,0
100,0
Normal
KatFEV25_75
Cumulative
Frequency
Valid
Percent
Valid Percent
Percent
Normal
14
23,0
23,0
23,0
Mild Obstruksi
15
24,6
24,6
47,5
Moderate Obstruksi
26
42,6
42,6
90,2
6
9,8
9,8
100,0
61
100,0
100,0
Severe Obstruksi
Total
FEV1/FVC
Cumulative
Frequency
Valid
Percent
Valid Percent
Percent
Persisten Ringan/Intermitten
29
47,5
47,5
47,5
Persisten Sedang
29
47,5
47,5
95,1
3
4,9
4,9
100,0
61
100,0
100,0
Persisten Berat
Total
98
Universitas Sumatera Utara
DerajatAsma
Cumulative
Frequency
Valid
Persisten Ringan/Intermitten
Percent
Valid Percent
Percent
7
11,5
11,5
11,5
Persisten Sedang
22
36,1
36,1
47,5
Persisten Berat
32
52,5
52,5
100,0
Total
61
100,0
100,0
katFEV1
Cumulative
Frequency
Valid
Terkontrol baik
Percent
Valid Percent
Percent
7
11,5
11,5
11,5
terkontrol sebagian
22
36,1
36,1
47,5
tidak terkontrol
32
52,5
52,5
100,0
Total
61
100,0
100,0
katACT
Cumulative
Frequency
Valid
Percent
Valid Percent
Percent
Terkontrol baik
19
31,1
31,1
31,1
terkontrol sebagian
13
21,3
21,3
52,5
tidak terkontrol
29
47,5
47,5
100,0
Total
61
100,0
100,0
99
Universitas Sumatera Utara
ROC Curve
Notes
Output Created
13-MAR-2016 10:13:05
Comments
Input
Data
D:\PROJECT\STATISTIK\PENY
DALAM\Efzah\dATA DR eFZAH.sav
Active Dataset
DataSet1
Filter
Weight
Split File
N of Rows in Working Data File
Missing Value Handling
Definition of Missing
61
User-defined missing values are treated as
missing.
Cases Used
Statistics are based on all cases with valid
data for all variables in the analysis.
Syntax
ROC ACT BY ROC_FEV1 (1)
/PLOT=CURVE(REFERENCE)
/PRINT=SE COORDINATES
/CRITERIA=CUTOFF(INCLUDE)
TESTPOS(LARGE) DISTRIBUTION(FREE)
CI(95)
/MISSING=EXCLUDE.
Resources
Processor Time
00:00:01,34
Elapsed Time
00:00:01,84
Case Processing Summary
FEV1
Valid N (listwise)
a
7
Negative
54
Positive
Larger values of the test result
variable(s) indicate stronger
evidence for a positive actual
state.
100
Universitas Sumatera Utara
a. The positive actual state is
Terkontrol.
Area Under the Curve
Test Result Variable(s): ACT
Asymptotic 95% Confidence Interval
Area
,888
Std. Error
a
Asymptotic Sig.
,062
b
Lower Bound
,001
,766
Upper Bound
1,000
The test result variable(s): ACT has at least one tie between the positive actual state group
and the negative actual state group. Statistics may be biased.
a. Under the nonparametric assumption
b. Null hypothesis: true area = 0.5
101
Universitas Sumatera Utara
Coordinates of the Curve
Test Result Variable(s): ACT
Positive if Greater Than or Equal To
a
Sensitivity
1 - Specificity
6,00
1,000
1,000
7,50
1,000
,981
8,50
1,000
,944
9,50
1,000
,870
10,50
1,000
,796
11,50
1,000
,722
12,50
1,000
,667
13,50
1,000
,593
14,50
1,000
,519
15,50
1,000
,463
16,50
1,000
,407
17,50
,857
,389
18,50
,857
,315
19,50
,714
,259
20,50
,714
,130
21,50
,714
,037
22,50
,429
,037
24,00
,429
,019
26,00
,000
,000
The test result variable(s): ACT has at least one tie between the positive
actual state group and the negative actual state group.
a. The smallest cutoff value is the minimum observed test value minus 1,
and the largest cutoff value is the maximum observed test value plus 1.
All the other cutoff values are the averages of two consecutive ordered
observed test values.
102
Universitas Sumatera Utara
ACT * FEV1_2 Crosstabulation
FEV1_2
1,00
ACT
>=21,5
2,00
Count
Nama
:
No. MR
:
Umur
:
Jenis kelamin
:
No.
Pertanyaan
1
2
3
4
5
1.
Dalam 4 minggu
terakhir, seberapa
sering penyakit asma
mengganggu anda
dalam melakukan
pekerjaan sehari-hari
di kantor, disekolah
atau dirumah ?
selalu
sering
Kadangkadang
Jarang
Tidak
pernah
2.
Dalam 4 minggu
terakhir, seberapa
sering anda
mengalami sesak
nafas ?
Lebih dari
1 kali
sehari
1 kali
sehari
3-6 kali
seminggu
1-2 kali
seminggu
Tidak
pernah
3.
Dalam 4 minggu
terakhir, seberapa
sering gejala asma
(bengek, batukbatuk, sesak nafas,
nyeri dada atau rasa
tertekan di dada)
menyebabkan anda
terbangun di malam
hari atau lebih awal
dari biasanya ?
4 kali atau
lebih
seminggu
1-2 kali
seminggu
1 kali
seminggu
1-2 kali
sehari
Tidak
pernah
4.
Dalam 4 minggu
terakhir, seberapa
> 3 kali
1-2 kali
2-3 kali
< 1 kali
Tidak
90
Universitas Sumatera Utara
5.
sering anda
menggunakan obat
semprot darurat atau
obat oral untuk
melegakan
pernafasan ?
sehari
sehari
seminggu
seminggu
Bagaimana penilaian
anda terhadap tingkat
control asma anda
dalam 4 minggu
terakhir?
Tidak
terkontrol
sama
sekali
Kurang
terkontrol
Cukup
terkontrol
Terkontrol Terkontrol
dengan
penuh
baik
pernah
Jumlah Skor :
91
Universitas Sumatera Utara
OUTPUT ANALISIS
Frequency Table
jk
Cumulative
Frequency
Valid
Percent
Valid Percent
Percent
L
22
36,1
36,1
36,1
P
39
63,9
63,9
100,0
Total
61
100,0
100,0
suku
Cumulative
Frequency
Valid
Percent
Valid Percent
Percent
batak
4
6,6
6,6
6,6
Batak
22
36,1
36,1
42,6
batak karo
1
1,6
1,6
44,3
Bugis
1
1,6
1,6
45,9
Hindia
1
1,6
1,6
47,5
Jawa
3
4,9
4,9
52,5
Mandailing
7
11,5
11,5
63,9
melayu
4
6,6
6,6
70,5
Melayu
10
16,4
16,4
86,9
Minang
7
11,5
11,5
98,4
Sunda
1
1,6
1,6
100,0
61
100,0
100,0
Total
pekerjaan
92
Universitas Sumatera Utara
Cumulative
Frequency
Valid
IRT
Percent
Valid Percent
Percent
25
41,0
41,0
41,0
Mahasiswa
2
3,3
3,3
44,3
Pegawai swasta
1
1,6
1,6
45,9
Pelajar
1
1,6
1,6
47,5
Pensiunan PNS
5
8,2
8,2
55,7
perkebunan
1
1,6
1,6
57,4
Petani
4
6,6
6,6
63,9
PNS
12
19,7
19,7
83,6
Supir
1
1,6
1,6
85,2
TNI
1
1,6
1,6
86,9
wiraswasta
5
8,2
8,2
95,1
Wiraswasta
3
4,9
4,9
100,0
61
100,0
100,0
Total
Case Processing Summary
Cases
Valid
N
Missing
Percent
N
Total
Percent
N
Percent
umur
61
100,0%
0
0,0%
61
100,0%
bmi
61
100,0%
0
0,0%
61
100,0%
FEV1
61
100,0%
0
0,0%
61
100,0%
FVC
61
100,0%
0
0,0%
61
100,0%
FEV1_FVC
61
100,0%
0
0,0%
61
100,0%
FEF25_75
61
100,0%
0
0,0%
61
100,0%
ACT
61
100,0%
0
0,0%
61
100,0%
FEV1_L
61
100,0%
0
0,0%
61
100,0%
FVC_L
61
100,0%
0
0,0%
61
100,0%
Descriptives
Statistic
umur
Mean
Std. Error
54,44
1,849
93
Universitas Sumatera Utara
95% Confidence Interval for
Lower Bound
50,74
Mean
Upper Bound
58,14
5% Trimmed Mean
54,74
Median
56,00
Variance
208,451
Std. Deviation
14,438
Minimum
18
Maximum
88
Range
70
Interquartile Range
17
Skewness
Kurtosis
bmi
Mean
,306
,568
,604
26,815
,6428
95% Confidence Interval for
Lower Bound
25,529
Mean
Upper Bound
28,101
5% Trimmed Mean
26,772
Median
26,800
Variance
25,209
Std. Deviation
5,0208
Minimum
14,0
Maximum
40,0
Range
26,0
Interquartile Range
FEV1
-,407
6,5
Skewness
,126
,306
Kurtosis
,238
,604
60,0328
2,47556
Mean
95% Confidence Interval for
Lower Bound
55,0809
Mean
Upper Bound
64,9846
5% Trimmed Mean
59,3324
Median
58,0000
Variance
373,832
Std. Deviation
19,33474
Minimum
22,00
Maximum
121,00
Range
99,00
94
Universitas Sumatera Utara
Interquartile Range
FVC
25,00
Skewness
,659
,306
Kurtosis
,642
,604
63,69
3,097
Mean
95% Confidence Interval for
Lower Bound
57,49
Mean
Upper Bound
69,88
5% Trimmed Mean
61,56
Median
63,00
Variance
584,951
Std. Deviation
24,186
Minimum
19
Maximum
176
Range
157
Interquartile Range
FEV1_FVC
FEF25_75
28
Skewness
1,892
,306
Kurtosis
7,187
,604
78,749
1,8503
Mean
95% Confidence Interval for
Lower Bound
75,048
Mean
Upper Bound
82,450
5% Trimmed Mean
79,445
Median
79,000
Variance
208,830
Std. Deviation
14,4510
Minimum
22,8
Maximum
116,0
Range
93,2
Interquartile Range
15,4
Skewness
-,861
,306
Kurtosis
3,315
,604
Mean
44,21
2,733
95% Confidence Interval for
Lower Bound
38,75
Mean
Upper Bound
49,68
5% Trimmed Mean
43,47
Median
39,00
Variance
455,670
Std. Deviation
21,346
95
Universitas Sumatera Utara
Minimum
5
Maximum
102
Range
97
Interquartile Range
31
Skewness
ACT
,519
,306
Kurtosis
-,086
,604
Mean
15,97
,638
95% Confidence Interval for
Lower Bound
14,69
Mean
Upper Bound
17,24
5% Trimmed Mean
15,93
Median
16,00
Variance
24,799
Std. Deviation
4,980
Minimum
7
Maximum
25
Range
18
Interquartile Range
9
Skewness
FEV1_L
,032
,306
Kurtosis
-1,066
,604
Mean
1,4169
,08998
95% Confidence Interval for
Lower Bound
1,2369
Mean
Upper Bound
1,5969
5% Trimmed Mean
1,3407
Median
1,2800
Variance
,494
Std. Deviation
,70276
Minimum
,50
Maximum
4,30
Range
3,80
Interquartile Range
FVC_L
,68
Skewness
2,032
,306
Kurtosis
5,900
,604
1,8879
,12255
Mean
95% Confidence Interval for
Lower Bound
1,6427
Mean
Upper Bound
2,1330
5% Trimmed Mean
1,7884
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Universitas Sumatera Utara
Median
1,7200
Variance
,916
Std. Deviation
,95715
Minimum
,52
Maximum
5,36
Range
4,84
Interquartile Range
,99
Skewness
1,772
,306
Kurtosis
4,086
,604
Tests of Normality
a
Kolmogorov-Smirnov
Statistic
umur
bmi
df
,089
,053
Shapiro-Wilk
Sig.
61
61
Statistic
df
Sig.
,200
*
,974
61
,215
,200
*
,996
61
,999
*
,970
61
,138
FEV1
,092
61
,200
FVC
,120
61
,030
,865
61
,000
FEV1_FVC
,113
61
,050
,943
61
,007
FEF25_75
,105
61
,094
,971
61
,156
ACT
,106
61
,087
,957
61
,031
FEV1_L
,153
61
,001
,831
61
,000
FVC_L
,146
61
,002
,851
61
,000
*. This is a lower bound of the true significance.
a. Lilliefors Significance Correction
97
Universitas Sumatera Utara
Frequency Table
KatBMI
Cumulative
Frequency
Valid
Underweight
Percent
Valid Percent
Percent
2
3,3
3,3
3,3
11
18,0
18,0
21,3
Overweight
8
13,1
13,1
34,4
Pre Obese
25
41,0
41,0
75,4
Obese
15
24,6
24,6
100,0
Total
61
100,0
100,0
Normal
KatFEV25_75
Cumulative
Frequency
Valid
Percent
Valid Percent
Percent
Normal
14
23,0
23,0
23,0
Mild Obstruksi
15
24,6
24,6
47,5
Moderate Obstruksi
26
42,6
42,6
90,2
6
9,8
9,8
100,0
61
100,0
100,0
Severe Obstruksi
Total
FEV1/FVC
Cumulative
Frequency
Valid
Percent
Valid Percent
Percent
Persisten Ringan/Intermitten
29
47,5
47,5
47,5
Persisten Sedang
29
47,5
47,5
95,1
3
4,9
4,9
100,0
61
100,0
100,0
Persisten Berat
Total
98
Universitas Sumatera Utara
DerajatAsma
Cumulative
Frequency
Valid
Persisten Ringan/Intermitten
Percent
Valid Percent
Percent
7
11,5
11,5
11,5
Persisten Sedang
22
36,1
36,1
47,5
Persisten Berat
32
52,5
52,5
100,0
Total
61
100,0
100,0
katFEV1
Cumulative
Frequency
Valid
Terkontrol baik
Percent
Valid Percent
Percent
7
11,5
11,5
11,5
terkontrol sebagian
22
36,1
36,1
47,5
tidak terkontrol
32
52,5
52,5
100,0
Total
61
100,0
100,0
katACT
Cumulative
Frequency
Valid
Percent
Valid Percent
Percent
Terkontrol baik
19
31,1
31,1
31,1
terkontrol sebagian
13
21,3
21,3
52,5
tidak terkontrol
29
47,5
47,5
100,0
Total
61
100,0
100,0
99
Universitas Sumatera Utara
ROC Curve
Notes
Output Created
13-MAR-2016 10:13:05
Comments
Input
Data
D:\PROJECT\STATISTIK\PENY
DALAM\Efzah\dATA DR eFZAH.sav
Active Dataset
DataSet1
Filter
Weight
Split File
N of Rows in Working Data File
Missing Value Handling
Definition of Missing
61
User-defined missing values are treated as
missing.
Cases Used
Statistics are based on all cases with valid
data for all variables in the analysis.
Syntax
ROC ACT BY ROC_FEV1 (1)
/PLOT=CURVE(REFERENCE)
/PRINT=SE COORDINATES
/CRITERIA=CUTOFF(INCLUDE)
TESTPOS(LARGE) DISTRIBUTION(FREE)
CI(95)
/MISSING=EXCLUDE.
Resources
Processor Time
00:00:01,34
Elapsed Time
00:00:01,84
Case Processing Summary
FEV1
Valid N (listwise)
a
7
Negative
54
Positive
Larger values of the test result
variable(s) indicate stronger
evidence for a positive actual
state.
100
Universitas Sumatera Utara
a. The positive actual state is
Terkontrol.
Area Under the Curve
Test Result Variable(s): ACT
Asymptotic 95% Confidence Interval
Area
,888
Std. Error
a
Asymptotic Sig.
,062
b
Lower Bound
,001
,766
Upper Bound
1,000
The test result variable(s): ACT has at least one tie between the positive actual state group
and the negative actual state group. Statistics may be biased.
a. Under the nonparametric assumption
b. Null hypothesis: true area = 0.5
101
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Coordinates of the Curve
Test Result Variable(s): ACT
Positive if Greater Than or Equal To
a
Sensitivity
1 - Specificity
6,00
1,000
1,000
7,50
1,000
,981
8,50
1,000
,944
9,50
1,000
,870
10,50
1,000
,796
11,50
1,000
,722
12,50
1,000
,667
13,50
1,000
,593
14,50
1,000
,519
15,50
1,000
,463
16,50
1,000
,407
17,50
,857
,389
18,50
,857
,315
19,50
,714
,259
20,50
,714
,130
21,50
,714
,037
22,50
,429
,037
24,00
,429
,019
26,00
,000
,000
The test result variable(s): ACT has at least one tie between the positive
actual state group and the negative actual state group.
a. The smallest cutoff value is the minimum observed test value minus 1,
and the largest cutoff value is the maximum observed test value plus 1.
All the other cutoff values are the averages of two consecutive ordered
observed test values.
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Universitas Sumatera Utara
ACT * FEV1_2 Crosstabulation
FEV1_2
1,00
ACT
>=21,5
2,00
Count