All | Percentage of participants by Pregnancy Stage (weeks) / Postpartum | ||||
---|---|---|---|---|---|
0–13 | 13–28 | 28–42 | Postpartum | ||
Not at all | 27.3 | 26.8 | 27.4 | 25.2* | 31.3* |
More than half the days | 14.3 | 15.5 | 14.3 | 13.7 | 14.0 |
Nearly every day | 13.9 | 14.0 | 13.3 | 15.0 | 13.0 |
Several Days | 44.5 | 43.7 | 45.0 | 46.1 | 41.7* |
Total cases | 7561 | 1418 | 2671 | 2154 | 1318 |