Rhiannon L. Smith

Co-Rumination Exacerbates Stress Generation among Adolescents with Depressive Symptoms

Through stress generation, individuals’ own thoughts and behaviors can actually lead to increases in their experience of stress. Unfortunately, stress generation is especially common among individuals who are already suffering from elevated depressive symptoms. However, despite the acknowledgement that some individuals with depressive symptoms generate greater stress than others, few studies have identified specific factors that could exacerbate stress generation among individuals with depressive symptoms. The present study examines co-rumination as a factor that might exacerbate stress generation among adolescents with depressive symptoms using a short-term longitudinal design. Considering these processes among adolescents was critical given that many youth experience increases in depressive symptoms at this developmental stage and that co-rumination also becomes more common at adolescence. Participants were 628 adolescents (326 girls; 302 boys) who reported on their depressive symptoms, experiences of stress, and co-rumination with a best friend. Interpersonal stressors (peer and family stress) and non-interpersonal stressors (school and sports stress) were assessed. Consistent with past research, adolescents with depressive symptoms experienced greater interpersonal and non-interpersonal stress over time. Importantly, co-rumination interacted with both depressive symptoms and gender in predicting increases in peer stress. Depressive symptoms predicted the generation of peer stress only for girls who reported high levels of co-rumination with friends. Implications for protecting youth with depressive symptoms against stress generation are discussed.

The effects of age, gender, and gender role ideology on adolescents’ social perspective-taking ability and tendency in friendships

Social perspective taking (SPT; i.e., the social-cognitive process of inferring another person’s thoughts and feelings) is commonly thought to be essential for successful social relationships, yet the bulk of past work on the development of SPT does not consider youths’ tendency to engage in SPT in the context of their close relationships. The current study of adolescents (ages 12–17, N = 158) helps move the field forward by distinguishing between adolescents’ SPT ability (i.e., whether they are developmentally capable of SPT) and their tendency to apply this ability in their actual social relationships, namely, friendships, and considering the roles of gender and age. Results indicate that SPT ability and SPT tendency are distinct, suggesting that youths do not always put to use the SPT skills that they possess. Girls scored higher than boys on both SPT ability and SPT tendency. Boys and girls had significant gains in SPT ability across adolescence. Surprisingly, however, boys’ SPT tendency decreased from early to later adolescence, indicating that older boys tend to engage in less SPT in their friendships despite increasing ability to do so. This is worrisome given the importance of SPT in promoting high-quality relationships. Importantly, gender role ideology predicted this tendency in boys, such that boys with more stereotypical gender beliefs tended to engage in less SPT with their friends. Thus, the current findings point to the importance of going beyond mean-level gender differences to consider gendered beliefs and suggest that interventions aimed at promoting egalitarian views may help foster SPT and successful friendships among boys.

When Does Co-Rumination Facilitate Depression Contagion in Adolescent Friendships? Investigating Intrapersonal and Interpersonal Factors

Research supports the notion that adolescents’ mental health is impacted by peers via contagion processes. A growing area of interest has been how co-rumination may influence depressive symptoms within friendships. The current study examined particular conditions under which co-rumination is especially likely to facilitate depression contagion. Participants were adolescents (N = 480, 49% female, M age = 14.6 years, 59.5% European American) paired in friendship dyads and assessed over 9 months. Characteristics of the adolescent (personal distress), of the friend (excessive reassurance seeking), and of the friendship (friendship quality) were considered. Moderated mediation analyses indicated that co-rumination facilitated depression contagion only under conditions of adolescents’ high personal distress, friends’ high excessive reassurance seeking, and high positive friendship quality. This research underscores the importance of attending to how and under what conditions depression contagion occurs within friendships in order to support adolescents’ positive social and emotional development.