Sexual Orientation Microaggression Rating Scale (SOMRS): Development and association with alliance ruptures.

Sexual minority clients report experiencing frequent microaggressions during therapy, however, therapists may not recognize those microaggressions or may be reluctant to self-report them. The main aim of the present study was thus to develop an observational measure of in-session therapist-committed microaggressions related to the sexual orientation of sexual minority individuals (e.g., those who identify as lesbian, gay, bisexual, or queer). The present study further examined the association between therapist-committed sexual orientation microaggressions and ruptures in the therapeutic alliance. We hypothesized that clinically significant microaggressions would be positively associated with withdrawal ruptures in the alliance. The sample consisted of 44 gay and bisexual men who participated in a cognitive behavioral treatment designed to reduce depression, anxiety, human immunodeficiency virus-transmission-risk behaviors, and substance use. An observer-based coding measure designed for this study, the Sexual Orientation Microaggression Rating Scale (SOMRS), was utilized to capture sexual minority microaggressions in the initial sessions of treatment. Good interrater reliability was achieved for the SOMRS. Microaggressions were coded in 34% of the sessions. Within the subset of sessions with coded microaggressions, a significant association was found between withdrawal ruptures and microaggression significance ratings. The SOMRS holds potential for supporting research on microaggression as well as future efforts to help clinicians recognize and repair in-session behaviors that negatively impact sexual minority clients. (PsycInfo Database Record (c) 2024 APA, all rights reserved).