DC, n = 535 | VC, n = 248 | |
---|---|---|
Ordinal α | 0.82 | 0.83 |
Guttman bounds | ||
λ2 | 0.83 | 0.85 |
λ4 | 0.84 | 0.88 |
Raykov’s ρ | 0.81 | 0.81 |
McDonald’s ω | ||
Categorical (95% BCa CI) | 0.81 (0.77–0.84) | 0.82 (0.76–0.86) |
Hierarchical | 0.83 | 0.87 |
Total | 0.89 | 0.91 |
Greatest lower bound | 0.84 | 0.89 |
ROC analysis (95% NB CI) | ||
AUC | 0.85 (0.82–0.89) | 0.83 (0.78–0.88) |
Youden index | 0.7 (0.63–0.78) | 0.67 (0.57–0.77) |
Cutpoint | 2 (1–3) | 2 (1–3) |
Sensitivity | 0.82 (0.73–0.9) | 0.8 (0.66–0.94) |
Specificity | 0.89 (0.8–0.97) | 0.87 (0.73–1.0) |