Scale mean if item deleted

Scale variance if item deleted

Corrected item-total correlation

Squared multiple correlation

Cronbach’s alpha if item deleted

Rosenberg 1

17.42

14.378

.487

.272

.789

Rosenberg 2

16.83

13.813

.430

.281

.795

Rosenberg 3

17.30

15.048

.351

.238

.801

Rosenberg 4

17.46

14.158

.439

.335

.793

Rosenberg 5

17.25

13.098

.566

.351

.778

Rosenberg 6

17.26

13.045

.523

.374

.784

Rosenberg 7

17.59

14.196

.455

.309

.791

Rosenberg 8

16.97

13.382

.429

.223

.797

Rosenberg 9

17.63

12.982

.640

.478

.769

Rosenberg 10

17.39

13.979

.533

.300

.784