Related Experiment Video
Updated: Feb 6, 2026

Assessment of Sexual Behavior of Male Mice
Published on: March 5, 2020
Self-Injurious Thoughts and Behaviors May Be More Common and Severe Among People Identifying as a Sexual Minority
Kathryn R Fox1, Jill M Hooley1, Diana M Y Smith1
1Harvard University.
Abstract:
Research indicates that people who identify as a sexual minority are at higher risk of numerous negative outcomes, including self-injurious thoughts and behaviors (SITBs). The minority stress model proposes that people identifying as a sexual minority are at higher risk of these behaviors due to sexual orientation-specific stressors-however, it does not clarify whether SITBs will be more severe among these individuals. The present study tested whether SITBs are more common and more severe among people identifying as a sexual minority using several metrics, including frequency of SITB engagement, age of onset of SITB, desire to discontinue SITB engagement, and likelihood of future SITBs. Four independent research samples were used to test this model. Results were then combined and tested in an internal meta-analysis. Findings converge to indicate a longer and more severe course of SITB engagement among people identifying as a sexual minority. Future research is needed to replicate these findings and to advance the understanding of why this imbalance in risk and severity might exist, and how it can be prevented.
Related Concept Videos
Minor Losses in Pipes
Valves play a significant role in generating minor losses by obstructing or redirecting the fluid flow. When a valve is closed or partially closed, it restricts the flow...
Common Ion Effect
Sexually Transmitted Infections
Male Sexual Response: Erection & Ejaculation
The blood filling the erectile tissues compresses the veins, which helps to prevent blood from leaving...
What is Behavior?
Development of the Sexual Organs in the Embryo and Fetus
Near the gonadal ridges, two duct systems are present: the mesonephric ducts (Wolffian ducts) and paramesonephric ducts (Müllerian ducts). These ducts form the basis for the...

