Peer Victimization in Childhood and Timing of Substance Use Initiation: Evidence from a Twin Study.

In multinomial logistic regressions, findings were fairly consistent with main analyses, although in some cases findings were stronger (and nominally significant) in the main analysis but not the sensitivity analysis, and in other cases findings were stronger (and nominally significant) in the sensitivity analysis but not the main analysis.

also in 7,732 other papers