Table 1.
Participant data and number of primary studies included by diagnostic interview
| Diagnostic Interview | Screening tool | N Studies | N Participants | N (%) Major Depression |
|---|---|---|---|---|
| SCID | PHQ-9 | 44 | 9,186 | 1,384 (15) |
| EPDS | 28 | 7,279 | 1,017 (14) | |
| HADS-D | 36 | 5,488 | 607 (11) | |
| Total | 108 | 21,953 | 3,008 (14) | |
| CIDI | PHQ-9 | 17 | 15,732 | 1,065 (7) |
| EPDS | 3 | 2,948 | 194 (7) | |
| HADS-D | 10 | 3,023 | 269 (9) | |
| Total | 30 | 21,703 | 1,528 (7) | |
| MINI | PHQ-9 | 32 | 15,872 | 1,630 (10) |
| EPDS | 15 | 2,532 | 342 (14) | |
| HADS-D | 27 | 7,345 | 1066 (15) | |
| Total | 74 | 25,749 | 3,038 (12) | |
| All Interviews | 212 | 69,405 | 7,574 (11) |
Abbreviations: CIDI: Composite International Diagnostic Interview; EPDS: Edinburgh Postnatal Depression Scale; HADS-D: Depression subscale of Hospital Anxiety and Depression Scale; MINI: Mini International Neuropsychiatric Interview; PHQ-9: Patient Health Questionnaire-9; SCID: Structured Clinical Interview for DSM