Table 3.
Unadjusted | Adjusted b | |||||||
---|---|---|---|---|---|---|---|---|
Boys (n = 249) | Girls (n = 227) | Boys (n = 248) | Girls (n = 225) | |||||
β (95% CI) | P | β (95% CI) | P | β (95% CI) | P | β (95% CI) | P | |
BMI peak | ||||||||
Age | 0.05 (0.00, 0.11) | 0.05 | −0.02 (−0.07, 0.04) | 0.51 | 0.05 (0.00, 0.11) | 0.05 | −0.03 (−0.08, 0.03) | 0.36 |
Magnitude | 0.01 (−0.04, 0.07) | 0.59 | 0.09 (0.03, 0.14) | 0.001 | 0.01 (−0.04, 0.07) | 0.64 | 0.08 (0.02, 0.14) | 0.005 |
BMI rebound | ||||||||
Age | −0.19 (−0.24, −0.14) | <0.0001 | −0.10 (−0.16, −0.05) | 0.0002 | −0.20 (−0.25, −0.15) | <0.0001 | −0.09 (−0.15, −0.04) | 0.0008 |
Magnitude | 0.12 (0.07, 0.17) | <0.0001 | 0.12 (0.07, 0.17) | <0.0001 | 0.12 (0.07, 0.17) | <0.0001 | 0.11 (0.06, 0.17) | <0.0001 |
a—Boys: 1 SD age at infancy BMI peak = 1.85 mo, 1 SD BMI at peak = 1.44 kg/m2, 1 SD age at BMI rebound = 21.36 mo, BMI at rebound = 1.21 kg/m2; Girls: 1 SD age at infancy BMI peak = 3.02 mo, 1 SD BMI at peak = 1.32 kg/m2, 1 SD age at BMI rebound = 20.34 mo, 1 SD BMI at rebound = 1.26 kg/m2; b—Estimates are adjusted for race/ethnicity and age at the early teen visit. Bolded values indicate statistical significance at alpha = 0.05.