a. Validitas dan Reliabilitas Pengetahuan
Reliability Statistics
Cronbachs Alpha
N of Items .840
12
Item-Total Statistics
Scale Mean if Item Deleted
Scale Variance if Item Deleted
Corrected Item- Total Correlation
Cronbachs Alpha if Item Deleted
Pernyataan 1 38.13
16.878 .544
.825 Pernyataan 2
37.73 17.444
.415 .835
Pernyataan 3 37.63
16.240 .601
.820 Pernyataan 4
37.73 17.237
.457 .832
Pernyataan 5 37.33
17.609 .475
.831 Pernyataan 6
37.13 18.326
.576 .830
Pernyataan 7 38.03
16.999 .657
.819 Pernyataan 8
37.70 18.148
.370 .837
Pernyataan 9 37.53
16.464 .570
.823 Pernyataan 10
37.60 18.179
.366 .837
Pernyataan 11 38.07
16.133 .465
.835 Pernyataan 12
38.20 14.993
.696 .811
b. Validitas dan Reliabilitas Sikap
Reliability Statistics
Cronbachs Alpha
N of Items .833
12
142
Universitas Sumatera Utara
Item-Total Statistics
Scale Mean if Item Deleted
Scale Variance if Item Deleted
Corrected Item- Total Correlation
Cronbachs Alpha if Item Deleted
Pernyataan 1 36.70
20.355 .398
.828 Pernyataan 2
37.10 18.162
.648 .809
Pernyataan 3 36.73
19.720 .449
.824 Pernyataan 4
37.47 16.257
.730 .797
Pernyataan 5 36.97
19.275 .475
.822 Pernyataan 6
37.00 19.034
.525 .819
Pernyataan 7 36.47
19.844 .369
.829 Pernyataan 8
38.63 17.964
.395 .836
Pernyataan 9 37.50
16.879 .692
.802 Pernyataan 10
37.30 18.562
.400 .830
Pernyataan 11 36.70
19.803 .556
.821 Pernyataan 12
36.93 19.168
.442 .824
c.
Validitas dan Reliabilitas Dukungan Anggota Keluarga
Reliability Statistics
Cronbachs Alpha
N of Items .868
12
Item-Total Statistics
Scale Mean if Item Deleted
Scale Variance if Item Deleted
Corrected Item- Total Correlation
Cronbachs Alpha if Item
Deleted Pernyataan 1
23.00 27.034
.705 .848
Pernyataan 2 22.77
31.840 .422
.867 Pernyataan 3
22.57 25.702
.732 .845
Pernyataan 4 22.37
29.757 .687
.855 Pernyataan 5
22.37 24.102
.623 .863
Pernyataan 6 21.97
24.516 .802
.839 Pernyataan 7
22.87 24.740
.794 .839
Pernyataan 8 23.80
31.890 .456
.866 Pernyataan 9
22.80 31.890
.456 .866
Pernyataan 10 23.80
31.890 .456
.866 Pernyataan 11
22.80 31.890
.456 .866
Pernyataan 12 23.17
29.523 .436
.866
Universitas Sumatera Utara
d. Validitas dan Reliabilitas Kesiapsiaagaan Rumah Tangga