Parental BMI groups and mean BMI (number of subjects) of offspring at five ages (7 to 33 years)
| Age of offspring | Parental BMI group | |||||
|---|---|---|---|---|---|---|
| One underweight | Both normal | One overweight | Both overweight | One obese | Both obese | |
| 7 years | ||||||
| Sons | 15.5 (404) | 15.7 (1532) | 15.9 (1512) | 16.2 (491) | 16.2 (1323) | 17.0 (181) |
| Daughters | 15.3 (408) | 15.5 (1463) | 15.8 (1429) | 16.2 (461) | 16.2 (1210) | 17.0 (150) |
| 11 years | ||||||
| Sons | 16.4 (428) | 16.7 (1650) | 17.2 (1625) | 17.9 (529) | 17.9 (1447) | 18.8 (188) |
| Daughters | 16.6 (443) | 17.0 (1613) | 17.6 (1563) | 18.1 (499) | 18.4 (1336) | 19.7 (167) |
| 16 years | ||||||
| Sons | 19.2 (336) | 19.6 (1306) | 20.2 (1242) | 20.8 (418) | 20.9 (1085) | 22.4 (146) |
| Daughters | 20.0 (330) | 20.3 (1237) | 21.0 (1211) | 21.5 (369) | 21.8 (1019) | 23.8 (127) |
| 23 years | ||||||
| Sons | 22.2 (345) | 22.2 (1360) | 23.0 (1360) | 23.5 (447) | 23.9 (1179) | 25.3 (156) |
| Daughters | 21.1 (383) | 21.3 (1401) | 22.0 (1363) | 22.6 (421) | 22.9 (1147) | 25.0 (151) |
| 33 years | ||||||
| Sons | 24.2 (313) | 24.6 (1274) | 25.6 (1167) | 26.4 (406) | 26.5 (1023) | 28.5 (146) |
| Daughters | 23.2 (349) | 23.5 (1280) | 24.4 (1240) | 25.6 (379) | 25.8 (1042) | 28.3 (137) |