Adjusted odds of ≥ 1 pregnancy complication associated with gestational age of women and whether they were born small for gestational age
| Gestational age of women; size at birth | No. (%) of women with ≥ 1 complication | Adjusted OR* (95% CI) |
|---|---|---|
| < 32 wk | ||
| SGA, n = 48 | 11 (22.9) | 2.42 (1.23–4.76) |
| Not SGA, n = 506 | 99 (19.6) | 1.94 (1.54–2.43) |
| 32–36 wk | ||
| SGA, n = 1002 | 158 (15.8) | 1.48 (1.23–1.77) |
| Not SGA, n = 5849 | 746 (12.8) | 1.16 (1.05–1.27) |
| Term, 37–42 wk | ||
| SGA, n = 2498 | 346 (13.9) | 1.28 (1.13–1.46) |
| Not SGA, n = 14 216 | 1612 (11.3) | 1.00 (ref) |
Note: CI = confidence interval, OR = odds ratio, ref = reference category, SGA = small for gestational age.
↵* Adjusted for women’s characteristics at the time of their birth: large for gestational age, multiple birth, year of birth.