. Long hours (>15 hours per week) worked by
adolescents was negatively correlated with grade point average
(a measure of scholastic achievement) and educational
attainment [23]. Second, parental and peer alcohol use was
strongly predictive of adolescent alcohol use [17,19,24-27].
For example, frequent parent–child discussion about alcohol
use norms promoted abstinence-based alcohol use which increased
the likelihood that children viewed alcohol use as
unacceptable [17].
use [22,23].