Table 1 Internal consistency of BSIqol (N = 80)
BSIqol | Mean (SD) | Median (25th-75th) | Cronbach’s alpha if item deleted | Cronbach’s alpha |
|---|---|---|---|---|
Global | 70.2 (16.5) | 70 (60.5–84.5) | 0.790 | |
Items | ||||
1 | 6.6 (2.16) | 6.5 (5–8) | 0.737 | |
2 | 6.2 (2.30) | 6 (5–8) | 0.746 | |
3 | 6.05 (2.72) | 7 (4–8.5) | 0.726 | |
4 | 8.62 (2.01) | 9 (8–10) | 0.808 | |
5 | 8.98 (1.91) | 10 (9–10) | 0.780 | |
6 | 5.66 (2.83) | 6 (3.5-8) | 0.753 |