Table 6.
Standardized regression coefficients of birthweight for gestational age categories and change in BMI from 0 to 1.5 years for fat mass index at age 13–14 years
| Independent variables | Boys | Girls | ||
|---|---|---|---|---|
| Beta | p value | Beta | p value | |
| Unadjusted | ||||
| Birthweight for gestational age categories | 0.279 | 0.22 | 0.339 | 0.14 |
| Change in BMI from 0 to 1.5 years | 0.245 | < 0.01 | 0.250 | < 0.01 |
| Adjusted | ||||
| Birthweight for gestational age categories | 0.294 | 0.20 | 0.390 | 0.09 |
| Change in BMI from 0 to 1.5 years | 0.259 | < 0.01 | 0.216 | < 0.01 |
Adjusted for gestational age and sedentary behavior in boys
Adjusted for maternal age at pregnancy, gestational age, and pubic hair appearance in girls