Friendship quality and perceived relationship changes predict psychosocial adjustment in early adulthood

The current study examined three hypotheses about experience in close friendships and psychosocial adjustment. At Time 1, 51 same-sex close friend dyads (n = 102 friends, 51% female, mean age = 20 years) completed self-report measures and participated in a brief observational assessment. The hypothesis that friendship quality would be associated with clinical symptomatology and self-esteem was supported and indicated that high levels of negative friendship features were positively associated with clinical symptoms, whereas positive features were most strongly associated with self-esteem. The second hypothesis that changes in the friendship would be associated with adjustment one year later (68% participation rate at Time 2) was supported only for interpersonal sensitivity such that perceived negative changes in the relationship predicted increased symptoms. Finally, friends' perceptions of the features and quality of their relationship were somewhat consistent, yet as hypothesized, discordant perceptions predicted higher symptomatology and lower social support and satisfaction in the relationship. The results highlight the importance of considering both positive and negative aspects of friendship in early adulthood.