The Gender Minority Stress and Resilience Measure: Psychometric Validity for Use in Spanish

Purpose: Stigma is a fundamental driver of HIV disparities among transgender women (TW). The gender minority stress and resilience (GMSR) measure has not been validated in Spanish-speaking, resource-limited settings. We examined the psychometric properties of a translated and abbreviated GMSR among TW in Tijuana, Mexico.Methods: From 2020 to 2021, 152 participants were recruited through social media and venue-based sampling. We collected information on the abbreviated GMSR, psychosocial factors (e.g., depressive symptoms), and sociodemographics. The abbreviated GMSR assessed 7 factors (Discrimination, Rejection, Internalized Transphobia, Negative Expectations, Nondisclosure, Pride, and Community Connectedness). Confirmatory factor analysis, Cronbach's alphas, and McDonald's omegas assessed structural validity. Pearson's partial correlations assessed criterion, convergent, and discriminant validities.Results: The 7-factor structure solution had acceptable fit (root mean square error of approximation [95% confidence interval]=0.05 [0.05-0.06]; comparative fit index/Tucker-Lewis index=0.92/0.91); and internal reliability (alpha=0.62-0.89; omega=0.62-0.89). Depressive (r=0.22-0.43; p<0.001-0.007), post-traumatic stress disorder (PTSD; r=0.20-0.34; p<0.001-0.017) symptoms, and perceived stress (r=0.19-0.41; p <= 0.001-0.030) were all positively associated with all stress factors (e.g., Discrimination, Rejection, Internalized Transphobia, Negative Expectations, and Nondisclosure). The resilience factor Pride was associated with fewer PTSD symptoms (r=-0.18; p=0.027), lower perceived life stress (r=-0.21; p=0.012), and greater general resilience (r=0.26; p=0.002). The Community Connectedness resilience factor was associated with fewer depressive symptoms (r=-0.22; p=0.007). Constructs were conceptually distinct with factor correlations below 0.60.Conclusion: Findings suggest that the Spanish-translated, abbreviated GMSR is a reliable and valid measure. These data expand the usability of the GMSR to TW in a Latin American, Spanish-speaking context.