DSRS (18 items) | CPSS (17 items) | ||
---|---|---|---|
No indication to treat group (n = 134) | Mean (SD) | 11.0 (3.2) | 16.5 (5.8) |
Indication to treat group (n = 28) | Mean (SD) | 15.6 (4.1) | 22.6 (6.4) |
Group Differences | T-test | 6.52 | 5.00 |
p-value | <. 001 | <. 001 | |
Psychometrics | AUC | 0.82 | 0.77 |
Cutoff score | ≥ 14 | ≥ 20 | |
Sensitivity | 0.71 | 0.68 | |
Specificity | 0.81 | 0.73 | |
Positive Predictive Value | 0.36 | 0.35 | |
Negative Predictive Value | 0.95 | 0.92 | |
Reliability (Cronbach's alpha) | 0.67 | 0.86 | |
Test-Retest Reliability | 0.80 | 0.85 |