Table 2. Internal consistency analysis and item correlation of the OMS-HC scale.
| Item number | Corrected item-total correlation | Cronbach’s alpha if item deleted |
|---|---|---|
| Item 1 | 0.35 | 0.72 |
| Item 2i | 0.41 | 0.72 |
| Item 3 | 0.23 | 0.73 |
| Item 4 | 0.34 | 0.72 |
| Item 5 | 0.37 | 0.72 |
| Item 6i | 0.31 | 0.73 |
| Item 7i | 0.48 | 0.71 |
| Item 8i | 0.37 | 0.72 |
| Item 9 | 0.57 | 0.70 |
| Item 10 | 0.40 | 0.72 |
| Item 11 | 0.43 | 0.72 |
| Item 12 | 0.52 | 0.71 |
| Item 13 | 0.43 | 0.72 |
| Item 14i | 0.35 | 0.72 |
| Item 15 | 0.37 | 0.72 |
Note:
Item numbers refer to the version adapted by Modgill et al. (2014). “i” refers to items that have been reverse coded for scoring.