Model 1: Main effects | Model 2: Adjusted model | |||
---|---|---|---|---|
Sample size | 181 (499 obs.) | 181 (499 obs.) | ||
Β | p-value | Β | p-value | |
Age | − 1.699 | < 0.0001 | − 1.629 | < 0.0001 |
Age2 | 0.715 | < 0.0001 | 0.713 | < 0.0001 |
Prenatal smoking | − 0.038 | 0.63 | 0.355 | 0.015 |
Prenatal smoking x age | − 0.409 | 0.001 | ||
Sex | − 0.029 | 0.62 | ||
Race | − 0.053 | 0.26 | ||
Birthweight | − 0.009 | 0.86 | ||
SES | − 0.013 | 0.46 |