Higher accepted friends are known to influence the alcohol misuse of lower accepted friends, but not the reverse. The present study was designed to address the origins of this influence: Are higher accepted friends particularly "influential" or are lower accepted friends particularly "susceptible" to influence? To address this…

This study examined age-related changes in friend similarity on delinquency to determine whether deviant behavior homophily peaks during mid-adolescence. A community sample of 1,663 male and 1,826 female Swedish youth from Grade 5 (M = 11.21 years) to Grade 10 (M = 16.25 years) provided self-reports of delinquency. Friendships were identified from…

Intimacy in adolescent friendships was studied with 288 Israeli 7th, 9th, and 11th graders who completed questionnaires about perceived friendship intimacy and with 137 Israeli ninth graders who completed a questionnaire on individual differences in friendship intimacy. Results underscore the salience of intimacy for peer relationships during the…