Diagnostic characteristics adjusted | Cognition | Anxiety | Apathy | Depression |
---|---|---|---|---|
AUC | 0.80 | 0.81 | 0.79 | 0.85 |
Cut-off low risk | POI < 0.02 | POI < 0.068 | POI < 0.090 | POI < 0.035 |
Sensitivity | 93% | 95% | 94% | 94% |
Specificity | 55% | 39% | 62% | 41% |
Cut-off high risk | POI > 0.30 | POI > 0.76 | POI > 0.43 | POI > 0.57 |
Sensitivity | 27% | 5% | 13% | 50% |
Specificity | 97% | 99% | 97% | 99% |
Low risk: n (%) | 55 (43%) | 42 (33%) | 69 (55%) | 47 (37%) |
 SD ≤ 1.5 | 1 | 1 | 1 | 1 |
 SD > 1.5 | 54 | 41 | 68 | 46 |
 NPV | 98% | 98% | 99% | 98% |
Moderate risk: n (%) | 65 (52%) | 83 (65%) | 51 (41%) | 70 (55%) |
 SD ≤ 1.5 | 10 | 19 | 13 | 8 |
 SD > 1.5 | 55 | 64 | 38 | 62 |
 PPV | N/A | N/A | N/A | N/A |
High risk: n (%) | 7 (6%) | 2 (2%) | 5 (4%) | 10 (8%) |
 SD ≤ 1.5 | 4 | 1 | 2 | 9 |
 SD > 1.5 | 3 | 1 | 3 | 1 |
 PPV | 57% | 50% | 40% | 90% |