2 to OR = 2.9, in a significant linear trend (F(df1,6) = 60.5; R2 = 0.89; p less then 0.01); whereas the OR for low parental rejection of cannabis use with cannabis use increased in a linear trend (F(df1,6) = 22.8; R2 = 0.75, p less then 0.01) from OR = 1.2 to OR = 2.1. Conclusions Increasing cannabis use of adolescents in Chile requires…[Read more]