Table 3.
Sample characteristics.
| Group | N | Number of females | Age (months) | Longitudinal sample |
|---|---|---|---|---|
| 3-month-olds | 14 | 8 | 3.71 (0.63) | 6 |
| 6-month-olds | 31 | 15 | 6.73 (0.62) | 13 |
| 10-month-olds | 33 | 21 | 10.58 (0.47) | 16 |
| 14-month-olds | 31 | 20 | 14.75 (0.75) | 16 |
| 18-month-olds | 25 | 16 | 18.78 (0.87) | 14 |
| 24-month-olds | 22 | 15 | 24.31 (0.74) | 9 |
| 30-month-olds | 19 | 11 | 30.39 (0.90) | – |
| 36-month-olds | 12 | 6 | 37.32 (0.78) | – |
Longitudinal sample includes participants completing three consecutive visits starting at the listed age. Values in parenthesis are SD.