Table.
Parental education | Mean frequency* |
---|---|
Less than high school | 0.85 |
High school | 0.72 |
Technical school or <4 years at university | 0.71 |
⩾4 years at university | 0.68 |
P=0.02 after white or black race was controlled for.
Parental education | Mean frequency* |
---|---|
Less than high school | 0.85 |
High school | 0.72 |
Technical school or <4 years at university | 0.71 |
⩾4 years at university | 0.68 |
P=0.02 after white or black race was controlled for.