Diagnostic indicator | C-ACT | Patient subscale | Parent subscale |
Cut-off point | ≥15 | ≥7 | ≥6 |
Sensitivity (%) | 98.0 | 96.0 | 98.0 |
Specificity (%) | 14.3 | 17.9 | 10.7 |
Concordance (%) | 79.5 | 78.7 | 78.7 |
Positive likelihood ratio | 1.14 | 1.17 | 1.10 |
Negative likelihood ratio | 0.14 | 0.23 | 0.19 |