Table 2.
Full Samplea |
Girlsb |
Boysc |
|||
---|---|---|---|---|---|
(1) | (2) | (3) | (4) | (5) | |
BMI z-score | 1.61 ** | 1.78 ** | 1.66 ** | 1.90 ** | 1.53 ** |
(0.06) | (0.06) | (0.06) | (0.07) | (0.07) | |
Male=1 | −1.17 ** | −1.07 ** | −1.18 ** | ||
(0.07) | (0.08) | (0.07) | |||
African American | −0.44 ** | −0.47 ** | −0.29 ** | −0.46 ** | −0.20 ** |
(0.07) | (0.07) | (0.07) | (0.11) | (0.09) | |
Mexican | −0.25 ** | −0.25 ** | −0.29 * | −0.47 | −0.15 |
(0.10) | (0.10) | (0.13) | (0.20) | (0.16) | |
Other Latino | −0.18 | −0.19 | −0.16 | −0.28 | −0.04 |
(0.12) | (0.13) | (0.13) | (0.15) | (0.19) | |
Asian | −0.09 | −0.07 | −0.07 | −0.05 | −0.18 |
(0.14) | (0.14) | (0.14) | (0.22) | (0.19) | |
Native American | −0.43 | −0.43 | −0.34 | −0.84 | −0.33 |
(0.24) | (0.26) | (0.29) | (0.49) | (0.36) | |
Male*BMI | −0.28 ** | ||||
(0.06) | |||||
African-American*BMI | −0.30 ** | −0.24 ** | −0.38 ** | ||
(0.07) | (0.09) | (0.09) | |||
Mexican*BMI | 0.09 | 0.31 | −0.09 | ||
(0.14) | (0.18) | (0.15) | |||
Other Latino*BMI | −0.05 | −0.10 | −0.01 | ||
(0.10) | (0.19) | (0.14) | |||
Asian*BMI | −0.05 | −0.41 | 0.18 | ||
(0.14) | (0.23) | (0.17) | |||
Native American*BMI | −0.14 | 0.45 | −0.30 | ||
(0.16) | (0.33) | (0.16) | |||
Age | 0.08 ** | 0.08 ** | 0.08 ** | 0.21 ** | −0.28 ** |
(0.02) | (0.02) | (0.02) | (0.02) | (0.02) | |
Two Obese Parents | 0.37 ** | 0.37 * | 0.35 ** | 0.05 | 0.61 ** |
(0.13) | (0.14) | (0.13) | (0.21) | (0.17) | |
Only Mom Obese | 0.20 * | 0.19 | 0.20 * | 0.07 | 0.30 * |
(0.08) | (0.08) | (0.08) | (0.14) | (0.12) | |
Only Dad Obese | 0.15 | 0.16 | 0.15 | 0.09 | 0.20 |
(0.15) | (0.15) | (0.15) | (0.18) | (0.21) | |
Athlete | −0.10 | −0.11 * | −0.11 * | 0.04 | −0.23 |
(0.06) | (0.06) | (0.06) | (0.08) | (0.08) | |
Parents’ Education | 0.00 | 0.00 | 0.00 | 0.03 | −0.03 |
(0.02) | (0.02) | (0.02) | (0.02) | (0.02) | |
Family Income | 0.02 | 0.02 | 0.02 | 0.01 | 0.02 |
(0.02) | (0.02) | (0.02) | (0.03) | (0.03) | |
U.S. born=1 | −0.41 ** | −0.43 ** | −0.40 ** | −0.20 | −0.61 ** |
(0.14) | (0.14) | (0.13) | (0.20) | (0.18) | |
N | 12,789 | 12,789 | 12,789 | 6,177 | 6,612 |
Source: National Longitudinal Study of Adolescent Health (Add Health), Waves 1 and 2.
Note: Standard errors in parentheses; Two-tailed significance tests:
significant at 5%;
significant at 1%
All models are estimated from the data for the full sample of adolescents. Model 1 is the additive model. Model 2 adds an interaction between BMI z-scores and sex. Model 3 adds an interaction between BMI z-scores and race/ethnicity.
This model, Model 4, is only estimated for the sample of girls and includes an interaction between BMI z-scores and race/ethnicity.
This model, Model 5, is only estimated for the sample of boys and includes an interaction between BMI z-scores and race/ethnicity.