| Probability of depression | ||||||
|---|---|---|---|---|---|---|
| Test characteristics | Screening test result† | Case-finding test result‡ | ||||
| Instrument | Sensitivity (%) | Specificity (%) | Positive (%) | Negative (%) | Positive (%) | Negative (%) |
| PHQ-2 with yes/no scoring§13 | 96 | 57 | 28 | 1 | 69 | 7 |
| PHQ-2 with point scoring||14 | 83 | 92 | 65 | 3 | 91 | 16 |
| PHQ-915 | 88 | 88 | 56 | 2 | 88 | 12 |
| Medical Outcomes Study–Depression test16 | 75 | 80 | 40 | 5 | 79 | 24 |