Table 2. Descriptive statistics for the EPDS, MSRI, PSOC and ICQ.
| N | Mean | SD | Median | Min | Max | Cronbach’s α | |
|---|---|---|---|---|---|---|---|
| EPDS (pregnancy) | 274 | 6.24 | 4.57 | 0 | 0 | 21 | 0.84 |
| MSRI (pregnancy) | 278 | 13.61 | 4.86 | 8 | 8 | 36 | 0.77 |
| EPDS (6 weeks postpartum) | 275 | 6.37 | 4.54 | 0 | 0 | 21 | 0.86 |
| MSRI (6 weeks postpartum) | 259 | 30.81 | 11.72 | 11 | 11 | 68 | 0.86 |
| EPDS (9 months postpartum) | 270 | 5.12 | 4.44 | 0 | 0 | 22 | 0.85 |
| PSOC (9 months postpartum) | 251 | 21.63 | 9.16 | 2 | 2 | 52 | 0.83 |
| ICQ (6 weeks postpartum) | 266 | 40.88 | 9.87 | 18 | 18 | 68 | 0.82 |
| ICQ (9 months postpartum) | 254 | 41.3 | 10.65 | 17 | 17 | 72 | 0.84 |