Item-Total Statistics

Scale Mean If Item Deleted

Scale Variance If Item Deleted

Corrected Item-Total Correlation

Squared Multiple Correlation

Cronbach’s Alpha If Item Deleted

KCSS1

25.5100

58.030

0.733

0.591

0.827

KCSS2

25.9300

58.046

0.603

0.431

0.837

KCSS3

25.5800

60.428

0.486

0.410

0.848

KSCC4

25.7800

56.840

0.737

0.634

0.825

KSCC5

25.6000

57.616

0.662

0.574

0.831

KSCC6

25.9300

55.116

0.737

0.576

0.824

KSCC7

24.6000

62.848

0.511

0.428

0.845

KSCC8

26.7600

64.346

0.325

0.707

0.860

KSCC9

26.7800

64.072

0.348

0.717

0.858

KSCC10

26.2800

61.335

0.478

0.300

0.848