Young men who have sex with men are at high risk for HIV, and most new HIV infections occur in serious relationships. This pilot study assessed the feasibility, acceptability and preliminary efficacy of the 2GETHER couples-based HIV prevention and relationship education intervention for young same-sex male couples. We enrolled 57 young male couples (N = 114) into a four-session hybrid group and individual intervention. We assessed acceptability via post-session surveys and exit interviews, and we examined preliminary efficacy at a two week posttest. The vast majority of participants (93%) reported exclusively positive impressions of 2GETHER, and all components received high mean ratings. We observed decreases in HIV risk behavior, increases in information, motivation and behavioral skills related to HIV prevention, and improvement in relationship investment between pretest and posttest. Integrating relationship education and sexual health programming may be an effective way to reduce HIV transmissions in young male couples.

This study is registered at www.clinicaltrials.gov NCT01836445.

Critical race theory asserts that microaggressions, or low-level, covert acts of aggression, are commonplace in the lives of people of color. These theorists also assert a taxonomy of microaggressions, which includes “microassaults,” “microinsults,” and “microinvalidations.” The theory of microaggressions has been adopted by researchers of LGBTQ communities. This study investigated the three-factor taxonomy as it relates to a diverse sample of LGBTQ youth using the newly developed Sexual Orientation Microaggression Inventory (SOMI). Exploratory factor analysis was used to determine the number of factors that exist in SOMI in a sample of 206 LGBTQ-identifying youth. Follow up confirmatory factor analyses (CFAs) were conducted in order to compare single factor, unrestricted four factor, second order, and bi-factor models in a separate sample of 363 young men who have sex with men. The best fitting model was used to predict victimization, depressive symptoms, and depression diagnosis in order to test validity. The best fitting model was a bi-factor model utilizing 19 of the original 26 items with a general factor and four specific factors representing anti-gay attitudes (“microinsults”), denial of homosexuality, heterosexism (“microinvalidations”), and societal disapproval (“microassaults”). Reliability analyses found that the majority of reliable variance was accounted for by the general factor. The general factor was a significant predictor of victimization and depressive symptoms, as well as unrelated to social desirability, suggesting convergent, criterion-related, and discriminant validity. SOMI emerged as a scale with evidence of validity for assessing exposure to microaggressions in a diverse sample of LGBTQ youth.

Biological parents pass on genotypes to their children, as well as provide home environments that correlate with their genotypes; thus, the association between the home environment and children's temperament can be genetically (i.e. passive gene-environment correlation) or environmentally mediated. Furthermore, family environments may suppress or facilitate the heritability of children's temperament (i.e. gene-environment interaction). The sample comprised 807 twin pairs (M age = 7.93 years) from the longitudinal Wisconsin Twin Project. Important passive gene-environment correlations emerged, such that home environments were less chaotic for children with high Effortful Control, and this association was genetically mediated. Children with high Extraversion/Surgency experienced more chaotic home environments, and this correlation was also genetically mediated. In addition, heritability of children's temperament was moderated by home environments, such that Effortful Control and Extraversion/Surgency were more heritable in chaotic homes, and Negative Affectivity was more heritable under crowded or unsafe home conditions. Modeling multiple types of gene-environment interplay uncovered the complex role of genetic factors and the hidden importance of the family environment for children's temperament and development more generally.

Objective: Sexual and gender minority people of color (SGM-POC) experience intersectional forms of minority stress, including heterosexism within racial/ethnic minority communities, which can contribute to feelings of conflict between SGM and racial/ethnic identities. Internalized stigma may be a consequence of sexual orientation-based discrimination but has not been tested as a mechanism linking intersectional minority stress to identity conflict among SGM-POC. We hypothesized that the association between experiences of heterosexism in racial/ethnic minority communities and identity conflict would be mediated by internalized stigma among SGM assigned female at birth (SGM-AFAB). Method: Participants were 316 SGM-AFAB who identified as POC. Data were collected as a part of an ongoing longitudinal cohort study of young SGM-AFAB. We tested the longitudinal mediation using data from baseline, 6-month follow-up, and 1-year follow-up assessments. Results: Internalized stigma at 6-month follow-up partially mediated the association between experiences of heterosexism in racial/ethnic minority communities at baseline and identity conflict at 1-year follow-up. Conclusions: For SGM-POC, experiences of heterosexism within their racial/ethnic communities may lead to internalization of those negative attitudes. A consequence of internalizing heterosexist attitudes from one's racial/ethnic group could be a feeling that one's sexual orientation and racial/ethnic identities must remain separate, perhaps to maintain connection to one's racial/ ethnic community. Identifying internalized stigma as a mediating process is critical to better understand identity development for SGM-POC, and has important clinical implications for working with this population. Public Significance StatementSexual and gender minority people of color (SGM-POC) experience unique forms of discrimination, such as heterosexism within racial/ethnic minority communities, that can affect their identity development. Results of this study showed that among SGM-POC, experiences of heterosexism within one's racial/ethnic community contributed to more feelings of conflict between their SGM and racial/ethnic identities over time.