Effectiveness of an eHealth Intervention for Reducing Psychological Distress and Increasing COVID-19 Knowledge and Protective Behaviors among Ethnoracially Diverse Sexual and Gender Minority Adults: A Quasi-experimental Study (#SafeHandsSafeHearts)

Abstract

Purpose: Lesbian, gay, bisexual, transgender, queer, and other persons outside of heteronormative and cisgender identities (LGBTQ+) and ethnic/racial minority populations are at heightened vulnerability amid the Covid-19 pandemic. Systemic marginalization and resulting adverse social determinants of health contribute to health disparities among these populations that result in more severe consequences due to Covid-19 and the public health measures to control it. We developed and tested a tailored online intervention (#SafeHandsSafeHearts) to support ethnoracially diverse LGBTQ+ individuals in Toronto, Canada amid the pandemic. Methods: We used a quasi-experimental pre-test post-test design to evaluate the effectiveness of a 3-session, peer-delivered eHealth intervention in reducing psychological distress and increasing Covid-19 knowledge and protective behaviors. Individuals ≥18-years-old, resident in Toronto, and self-identified as sexual or gender minority were recruited online. Depressive and anxiety symptoms, Covid-19 knowledge and protective behaviors were assessed at baseline, 2-weeks postintervention, and 2-months follow-up. We used generalized estimating equations and zero-truncated Poisson models to evaluate the effectiveness of the intervention on the four primary outcomes. Results: From March to November 2021, 202 participants (median age, 27 years [Interquartile rage: 23-32]) were enrolled in #SafeHandsSafeHearts. Over half (54%, n=110) identified as cisgender lesbian or bisexual women or women who have sex with women, 26.2% (n=53) cisgender gay or bisexual men or men who have sex with men, and 19.3% (n=39) transgender or nonbinary individuals. The majority (75.7%, n=143) were Black and other people of color. The intervention led to statistically significant reductions in the prevalence of clinically significant depressive and anxiety symptoms, and increases in Covid-19 protective behaviors from baseline to postintervention. Conclusion: We demonstrated the effectiveness of a brief, peer-delivered eHealth intervention for ethnoracially diverse LGBTQ+ communities in reducing psychological distress and increasing protective behaviors amid the Covid-19 pandemic. Implementation through community-based health services with trained peer educators supports feasibility, acceptability, and the importance of engaging ethnoracially diverse LGBTQ+ communities in pandemic response preparedness. This trial is registered with ClinicalTrials.gov, numberNCT04870723.

The effectiveness of interventions addressing conspiracy beliefs: a meta-analysis

“…Since most interventions were based on a between-subjects design, the single study based exclusively on a within-subject design(Newman et al, 2023) was not included in the following analyses. Similarly, the role of appealing to credibility and providing warnings could not be examined, as there were not enough interventions with these components.…”