Table 1.
Characteristics of mothers during HAPO pregnancy OGTT and their children at follow-up
| Characteristic | N=4832 Mean (SD) |
|---|---|
| Mothers during HAPO pregnancy | |
| Age at OGTT, years | 29.9 (5.7) |
| Gestational age at OGTT, weeks | 27.7 (1.7) |
| Height, cm | 161.8 (6.8) |
| Weight, kg | 72.0 (14.2) |
| BMI, kg/m2 | 27.5 (4.9) |
| Mean arterial pressure, mmHg | 80.5 (8.0) |
| Fasting glucose, mmol/l | 4.5 (0.4) |
| 1 h glucose, mmol/l | 7.4 (1.7) |
| 2 h glucose, mmol/l | 6.1 (1.3) |
| HbA1c, mmol/l | 29.0 (4.5) |
| HbA1c, % | 4.8 (0.4) |
| Race/Ethnicity | |
| White, non-Hispanic, n (%) | 2287 (47.3) |
| Hispanic, n (%) | 507(10.5) |
| Black, non-Hispanic, n (%) | 775 (16.0) |
| Asian, n (%) | 1176 (24.3) |
| Other, n (%) | 87(1.8) |
| Any prenatal smoking, n (%) | 245 (5.1) |
| Any prenatal alcohol use, n (%) | 406 (8.4) |
| Parity (any prior delivery ≥20 weeks), n (%) | 2485 (51.4) |
| Family history of diabetes, n (%) | 1077 (22.3) |
| Children at follow-up | |
| Age, years | 11.4 (1.2) |
| Height, cm | 148.6 (10.2) |
| Weight, kg | 43.2 (13.3) |
| Sex, female, n (%) | 2367 (49.0) |
| Tanner stage, girls, n (%) | |
| 1 | 381 (19.0) |
| 2/3 | 853 (42.5) |
| 4/5 | 774 (38.5) |
| Tanner stage, boys, n (%) | |
| 1 | 565 (36.0) |
| 2/3 | 726 (46.2) |
| 4/5 | 279 (17.8) |
Data are shown as means (SD) or n (%)