Table 3 Sqrt (AVE), correlation coefficient matrix, mean, SD, Cronbach’s a, ω, and ICC

SIS

.829

.553

.744

IL

.845

.479

.445

.692

IP

.894

.597

.620

.691

.773

VS

.896

.593

.436

.754

.563

.770

AN

.907

.584

.795

.623

.769

.506

.764

QC

.866

.522

.693

.290

.518

.290

.629

.722

LA

.839

.429

.333

.299

.309

.289

.388

.474

.655

Mean

-

-

7.87

6.19

7.35

6.36

7.61

8.03

6.69

SD

-

-

1.45

1.87

1.76

1.95

1.57

1.50

1.79

Skewness

-

-

-.87

-.39

-.81

-.32

-1.03

-1.15

-.64

kurtosis

-

-

.77

-.41

.35

-.56

1.28

1.61

.23

Cronbach’s a-coefficients

-

-

.80

.84

.87

.89

.90

.86

.83

ω

-

-

.82

.84

.89

.89

.90

.86

.84

Test–retest (ICC)

-

-

.68

.76

.77

.71

.74

.72

.63