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Is Trauma Exposure More Harmful for Sexual Minority Youth? Differences in Trauma-Suicide Associations in a Nationally Representative Sample of U.S. Youth and Implications for Suicide Prevention

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Abstract

Purpose

Lesbian, gay, and bisexual (LGB) youth experience disproportionately high rates of suicidality and exposure to traumatic events, such as sexual violence and teen dating violence. Rates of suicidality and exposure to traumatic events also vary by sexual minority subgroup. The purpose of this study was to: (1) explore the impact of LGB identity on the relationship between violence exposure and suicide; and (2) to examine variations by sexual identity.

Method

A subsample of respondents who reported on their sexual identity in the Youth Risk Behavior Survey (n = 14,690) was used to examine if the associations between sexual and dating violence with suicide outcomes (suicidal ideation, planning, and suicide attempt) depended on the sexual identity of the respondent. Logistic regression models were fitted with an interaction effect to quantify heterogeneity of associations across identity strata.

Results

Overall interaction tests mostly indicated heterogeneity of associations between sexual violence and physical dating violence. Several contrast of strata associations suggested substantive probability differences between sexual minority respondents and their heterosexual peers.

Conclusion

While exposure to violence was broadly associated with increased probability of experiencing any type of suicidality, LGB and questioning youth were significantly more likely to experience suicidality compared to their heterosexual peers. Gay and lesbian youth demonstrated the strongest probability of experiencing suicidal thoughts and behaviors among survivors of sexual violence, while bisexual youth may be more at risk following dating violence. Implications for future research and suicide prevention are discussed.

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Acknowledgements

The author would like to acknowledge the Centers for Disease Control and Prevention who collect the Youth Risk Behavior Survey whose work made this study possible.

Funding

The authors did not receive funding to support this project.

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Authors

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Correspondence to Émilie M. Ellis.

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Ethics Approval

This status of this study is exempt according to the policies of the Institutional Review Board at the University of Georgia.

Conflict of interest

The authors declare that they have no conflict of interest.

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Informed consent was obtained from all individual participants included in the study.

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Ellis, É.M., Tate, A. Is Trauma Exposure More Harmful for Sexual Minority Youth? Differences in Trauma-Suicide Associations in a Nationally Representative Sample of U.S. Youth and Implications for Suicide Prevention. Journ Child Adol Trauma 16, 173–182 (2023). https://doi.org/10.1007/s40653-022-00475-0

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  • DOI: https://doi.org/10.1007/s40653-022-00475-0

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