Item | Internal consistency1 | Reproducibility 4 | ||
---|---|---|---|---|
rs 2 | α3 | Test | Retest | |
1 | .10 | .79 | 1.9 ± 0.09 | 1.9 ± 0.09 |
2 | .48 | .72 | 0.7 ± 0.06 | 0.8 ± 0.06 |
3 | .40 | .73 | 0.5 ± 0.05 | 0.9 ± 0.05* |
4 | .53 | .71 | 0.8 ± 0.06 | 0.9 ± 0.06 |
5 | .47 | .72 | 0.7 ± 0.06 | 0.9 ± 0.06* |
6 | .44 | .72 | 0.9 ± 0.06 | 1.0 ± 0.06 |
7 | .49 | .72 | 0.4 ± 0.05 | 0.6 ± 0.05* |
8 | .52 | .71 | 0.8 ± 0.06 | 0.9 ± 0.06 |
9 | .55 | .71 | 0.7 ± 0.06 | 0.9 ± 0.06* |
10 | .34 | .74 | 1.2 ± 0.08 | 1.1 ± 0.06 |