From: Prevalence and correlates of unhealthy weight control behaviors: findings from the national longitudinal study of adolescent health
Purging
Pill use only
Coefficient (95% CI)
Age
0.94 (0.83-1.06)
2.01 (1.87-2.16)*
Gender
4.20 (2.95-5.98)*
4.40 (3.62-5.35)*