Table 3 Internal consistency, test–retest reliability and convergent validity of the TSK-TMD
Subscale | Corrected item-total correlation (n = 160) | Test–retest (ICC, 95% CI) (n = 30) | r s a (95% CI) (n = 160) |
|---|---|---|---|
Total score | 0.919 | 0.797 (0.595-0.939) | 0.563(0.414-0.703) ** |
Subscales | |||
 Activity avoidance | 0.907 | 0.807 (0.574-0.956) | 0.458(0.319-0.592) ** |
 Somatic focus | 0.895 | 0.760 (0.552-0.934) | 0.471 (0.308-0.615) ** |