Characterizing Life Stress Exposure Among Sexual Minority Adolescents: Temporality, Content, And Mediating Role in Mental Health Disparities.

Though sexual minority adolescents face a wide array of deleterious stressors, few studies have examined the role of specific types of stress exposure (i.e., chronic vs. episodic, interpersonal vs. non-interpersonal) on mental health disparities. This study utilizes a contextual threat-based assessment to (a) compare levels of stress exposure types between sexual minority and non-sexual minority adolescents, and (b) examine stress type as a mediator between sexual orientation and two outcomes: depressive symptoms and emotion dysregulation. Data comes from a longitudinal sample (14-17 years-old, N = 241; 17.6% sexual minority; 54% assigned female at birth; 73.9% White), with two time-points (T1 and T2) utilized. Sexual minority adolescents reported higher chronic interpersonal stress, but no differences in non-interpersonal chronic or episodic stress, relative to non-sexual minority adolescents. Chronic interpersonal stress exposure mediated the link between membership in an oppressed group (i.e., sexual minority teens) and the primary outcomes (emotion dysregulation and depressive symptoms) at both T1 and T2. Findings demonstrate the utility of contextual threat-based assessments within sexual minority research.

Bidirectional linkages between psychological symptoms and sexual activities among African American adolescent girls in psychiatric care.

The current study examines longitudinal associations between light and heavy sexual experiences and psychiatric symptoms in African American adolescent girls receiving mental health care. Research supports bidirectional associations between adolescent romantic and sexual behaviors and depression and other mental health problems, but this finding has not been examined among African American youth or in clinical samples. African American girls in psychiatric treatment suffer disparities in HIV/AIDS vulnerability, and understanding the context of girls' risk-taking (and how psychological symptoms contribute) may aid prevention efforts. Two-hundred-sixty-five African American girls seeking psychiatric care were assessed for mental health symptoms and light and heavy sexual behaviors. Participants completed a 6-month follow-up. Baseline light sexual activity predicted increased internalizing and externalizing symptoms and substance use at follow-up. Internalizing and externalizing symptoms predicted increased heavy sexual behaviors over time, including HIV-risk behaviors. Results support the association between romantic involvement and depression. Psychological symptoms may play a key role in the emergence of risky sexual behaviors among African American adolescent girls in psychiatric care and should be considered in prevention program development.