Number of subjects and measurements in the longitudinal growth curve analysis, by completed week of gestation
| Gestation (completed weeks) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 22–23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | Total | |
| Subjects | 176 | 328 | 352 | 438 | 522 | 632 | 708 | 805 | 1012 | 4973 |
| Measurements | 4016 | 10 280 | 11 313 | 12 810 | 13 610 | 14 471 | 13 019 | 11 787 | 11 888 | 103 194 |