Table 2 Inter-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 | |
|---|---|---|---|---|---|
SPADI2 | 49,85 | 424,696 | .515 | .430 | .908 |
SPADI3 | 49,53 | 415,248 | .678 | .603 | .899 |
SPADI4 | 50,78 | 398,164 | .724 | .600 | .896 |
SPADI5 | 50,39 | 404,958 | .650 | .520 | .900 |
SPADI6 | 51,25 | 383,372 | .754 | .633 | .894 |
SPADI7 | 49,19 | 408,582 | .671 | .527 | .899 |
SPADI8 | 50,89 | 397,198 | .755 | .630 | .894 |
SPADI9 | 53,35 | 403,221 | .644 | .562 | .901 |
SPADI10 | 53,21 | 397,261 | .687 | .587 | .898 |
SPADI13 | 51,18 | 393,603 | .636 | .426 | .902 |