Suicidal thoughts and behaviors among LGBTQ youth: Meta-analyses and a systematic review

Suicide continues to be the second-leading cause of death for all youths aged 15-24. Lesbian, gay, bisexual, transgender, and questioning (LGBTQ) youth are at a significantly higher risk for suicidal thoughts or behaviors (STB). Establishing and understanding correlates of STB among LGBTQ youth is one important step toward enhancing prevention, intervention, and research efforts. To synthesize current knowledge on suicide among LGBTQ youth, the present meta-analyses offer results from 44 studies over the past 20 years. Two-hundred and thirty-four correlation coefficient effect sizes were calculated and categorized. To be included, the study had to quantitatively examine correlates of STB among LGBTQ youth. A number of social-science databases were used to examine the existing published research. Results illustrated the variability among correlates of STB as well as substantial limitations in the extant literature. There was a heterogeneity of effect sizes, a lack of novel correlates, a focus on risk, a dearth of theoretically driven designs, moderate publication bias, a paucity of developmentally driven analyses, and a dearth of research with transgender youth.