Table 2 Descriptive statistics, floor and ceiling effects of the MSK-HQ items
Item | Mean (SD) | Item-total correlation | Lowest score (%) | Highest score (%) |
|---|---|---|---|---|
1 | 1.39 (0.7) | .59 | 8.2 | 0.5 |
2 | 1.83 (1.0) | .57 | 7.3 | 4.6 |
3 | 2.44 (1.2) | .46 | 1.6 | 26.6 |
4 | 2.84 (1.0) | .48 | 0.2 | 32.2 |
5 | 1.87 (1.2) | .53 | 10.4 | 10.9 |
6 | 1.40 (0.8) | .57 | 9.8 | 0.7 |
7 | 1.77 (1.0) | .64 | 8.6 | 5.1 |
8 | 2.26 (1.0) | .53 | 1.6 | 14.2 |
9 | 1.57 (1.2) | .54 | 22.4 | 6.7 |
10 | 1.82 (1.1) | .57 | 8.4 | 8.0 |
11 | 2.32 (1.1) | .52 | 3.4 | 14.2 |
12 | 2.60 (1.0) | .20 | 3.1 | 13.7 |
13 | 2.21 (0.9) | .36 | 4.2 | 3.5 |
14 | 1.39 (0.7) | .68 | 7.1 | 0.2 |