Table 4 Total-item statistics
WOSI questions | Corrected item-total correlation | Cronbach's alpha if item deleted |
|---|---|---|
Item 1 | 0.65 | 0.92 |
Item 2 | 0.60 | 0.92 |
Item 3 | 0.63 | 0.92 |
Item 4 | 0.64 | 0.92 |
Item 5 | 0.55 | 0.92 |
Item 6 | 0.59 | 0.92 |
Item 7 | 0.51 | 0.92 |
Item 8 | 0.63 | 0.92 |
Item 9 | 0.52 | 0.92 |
Item 10 | 0.70 | 0.92 |
Item 11 | 0.52 | 0.92 |
Item 12 | 0.82 | 0.92 |
Item 13 | 0.59 | 0.92 |
Item 14 | 0.62 | 0.92 |
Item 15 | 0.51 | 0.92 |
Item 16 | 0.68 | 0.92 |
Item 17 | 0.62 | 0.92 |
Item 18 | 0.59 | 0.92 |
Item 19 | 0.63 | 0.92 |
Item 20 | 0.61 | 0.92 |
Item 21 | 0.42 | 0.93 |