Table 2. Characteristics of the women in the JA Kids cohort.
| Characteristics of study participants | Entire Ja Kids Maternal Cohort | Women recruited during pregnancy | Women recruited during pregnancy with available EPDS scores | |||
|---|---|---|---|---|---|---|
| N | % | N | % | N | % | |
| Total participants | 9789 | 4578 | 3517 | |||
| Maternal age | ||||||
| <20 years | 1853 | 19.2 | 933 | 21.1 | 721 | 21.0 |
| 20–34 years | 6514 | 67.4 | 2955 | 66.7 | 2307 | 67.3 |
| 35+ years | 1297 | 13.4 | 541 | 12.2 | 401 | 11.7 |
| Total/ Missing | 9664/125 | 98.7/1.3 | 4429/149 | 96.7/3.3 | 3429/88 | 97.5/2.5 |
| Gravidity/ Current pregnancy | ||||||
| -First | 3856 | 39.4 | 1703 | 38.5 | 1311 | 38.1 |
| -Second | 1606 | 16.4 | 1083 | 24.5 | 864 | 25.1 |
| -Third or more | 4320 | 44.2 | 1634 | 37.0 | 1263 | 36.8 |
| Total/ Missing | 9782/7 | 99.9/0.1 | 4420/158 | 96.5/3.5 | 3438/79 | 97.8/2.2 |