Table 2.
Covariates | Nonstandardized regression coefficient (SE) |
---|---|
Intercept | 3.53 (.04)* |
Age | .01 (.02) |
Activity (lagged) | .06 (.04)* |
SES at age 9 years | .04 (.03) |
BMI | −.09 (.03)* |
Age * Activity (lagged) | −.05 (.02)* |
BMI * Activity (lagged) | .07 (.03)* |
SES = principal component of family income and parent education.
t-Ratio significant at p < .05 (two-tailed test).