Vivienne M Hazzard1, Melissa Simone2, Skylar L Borg1, Kelley A Borton3, Kendrin R Sonneville3, Jerel P Calzo4, Sarah K Lipson5. 1. Center for Biobehavioral Research, Sanford Research, Fargo, North Dakota, USA. 2. Department of Psychiatry and Behavioral Sciences, University of Minnesota, Minneapolis, Minnesota, USA. 3. Department of Nutritional Sciences, University of Michigan School of Public Health, Ann Arbor, Michigan, USA. 4. Division of Health Promotion and Behavioral Science, San Diego State University School of Public Health, San Diego, California, USA. 5. Department of Health Law Policy and Management, Boston University School of Public Health, Boston, Massachusetts, USA.
Abstract
OBJECTIVE: To examine differences in eating disorder (ED) risk and diagnosis by sexual orientation in a national sample of college students. METHOD: Data from 178 U.S. colleges and universities participating in the Healthy Minds Study between 2016 and 2019 were analyzed (36,691 cisgender men, 81,730 cisgender women; 15.7% self-identifying as sexual minorities). Outcomes were ED risk (≥2 on the SCOFF) and self-reported lifetime ED diagnosis. Prevalence estimates adjusted for demographics and weight status were computed via logistic regression. RESULTS: Higher proportions of questioning (29.1%), bisexual (26.3%), and gay men (30.9%) exhibited elevated risk than heterosexual men (14.3%), and a higher proportion of gay men exhibited elevated risk than bisexual men. Higher proportions of questioning (34.5%) and bisexual women (34.6%) exhibited elevated risk than heterosexual women (27.6%); proportions of lesbian (28.1%) and heterosexual women were similar. Among those with elevated risk, higher proportions of bisexual (5.0%) and gay men (7.1%) and of questioning (14.7%), bisexual (18.1%), and lesbian women (19.6%) had been diagnosed relative to heterosexual men (2.0%) and heterosexual women (10.3%), respectively. DISCUSSION: Questioning and bisexual individuals appear to be particularly vulnerable; they may experience elevated ED risk relative to their heterosexual peers yet underdiagnosis relative to their gay or lesbian peers.
OBJECTIVE: To examine differences in eating disorder (ED) risk and diagnosis by sexual orientation in a national sample of college students. METHOD: Data from 178 U.S. colleges and universities participating in the Healthy Minds Study between 2016 and 2019 were analyzed (36,691 cisgender men, 81,730 cisgender women; 15.7% self-identifying as sexual minorities). Outcomes were ED risk (≥2 on the SCOFF) and self-reported lifetime ED diagnosis. Prevalence estimates adjusted for demographics and weight status were computed via logistic regression. RESULTS: Higher proportions of questioning (29.1%), bisexual (26.3%), and gay men (30.9%) exhibited elevated risk than heterosexual men (14.3%), and a higher proportion of gay men exhibited elevated risk than bisexual men. Higher proportions of questioning (34.5%) and bisexual women (34.6%) exhibited elevated risk than heterosexual women (27.6%); proportions of lesbian (28.1%) and heterosexual women were similar. Among those with elevated risk, higher proportions of bisexual (5.0%) and gay men (7.1%) and of questioning (14.7%), bisexual (18.1%), and lesbian women (19.6%) had been diagnosed relative to heterosexual men (2.0%) and heterosexual women (10.3%), respectively. DISCUSSION: Questioning and bisexual individuals appear to be particularly vulnerable; they may experience elevated ED risk relative to their heterosexual peers yet underdiagnosis relative to their gay or lesbian peers.
Authors: Anne Claire Grammer; Melissa M Vázquez; Ellen E Fitzsimmons-Craft; Lauren A Fowler; Gavin N Rackoff; Natasha A Schvey; Sarah Ketchen Lipson; Michelle G Newman; Daniel Eisenberg; C Barr Taylor; Denise E Wilfley Journal: Eat Behav Date: 2021-05-15