PHQ-2 score | Sensitivity (%) | Specificity (%) | Classified (%) | LR+ | LR− |
---|---|---|---|---|---|
≥ 1 | 94.1 | 38.2 | 45.1 | 1.52 | 0.15 |
≥ 2 | 79.4 | 66.5 | 68.1 | 2.37 | 0.31 |
≥ 3 | 58.8 | 87.7 | 84.1 | 4.77 | 0.47 |
≥ 4 | 45.6 | 92.8 | 87.0 | 6.34 | 0.59 |
≥ 5 | 27.9 | 96.3 | 87.9 | 7.56 | 0.75 |
≥ 6 | 19.1 | 98.2 | 88.5 | 10.34 | 0.82 |