Characteristic | IOWBC Participants at 10 years (n = 297) | IOWBC Participants at 18 years (n = 305) |
---|---|---|
Child sex (female) | 190 (64.0%) | 209 (68.5%) |
Maternal socioeconomic status | ||
1 (lowest) | 41 (13.8%) | 49 (16.1%) |
2 | 60 (20.2%) | 52 (17.0%) |
3 | 89 (29.9%) | 88 (28.9%) |
4 | 82 (27.6%) | 85 (27.9%) |
5 (highest) | 25 (8.4%) | 31 (10.2%) |
No maternal smoking during pregnancy | 238 (80.1%) | 250 (82.0%) |
Gestational age < 38 weeks | 12 (4.0%) | 15 (4.9%) |
Overweight (BMI > 19.8 at 10 years, > 25 at 18) | 62 (20.9%) | 83 (27.2%) |
Never breastfed | 38 (12.8%) | 48 (15.7%) |
BMI trajectory | ||
Normal (reference) | 211 (71%) | 215 (70.5%) |
Delayed overweight (trajectory 2) | 41 (13.8%) | 48 (15.8%) |
Early transient overweight (trajectory 3) | 33 (11.1%) | 30 (9.8%) |
Early persistent obesity (trajectory 4) | 12 (4.1%) | 12 (3.9%) |