Adolescent Friend Similarity on Alcohol Abuse as a Function of Participation in Romantic Relationships: Sometimes a New Love Comes Between Old Friends

摘要

This study tests the hypothesis that adolescents with romantic partners are less similar to their friend on rates of alcohol abuse than adolescents without romantic partners. Participants (662 girls, 574 boys) ranging in age from 12 to 19 years, nominated friends and romantic partners, and completed a measure of alcohol abuse. In hierarchical linear models, friends with romantic partners were less similar on rates of alcohol abuse than friends without romantic partners, especially if they were older and less accepted. Follow-up longitudinal analyses were conducted on a subsample (266 boys, 374 girls) of adolescents who reported friendships that were stable across two consecutive years. Associations between friend reports of alcohol abuse declined after adolescents became involved in a romantic relationship, to the point where they became more similar to their romantic partners than to their friends.