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Open Access Highly Accessed Research article

Influence of gender, sexual orientation, and need on treatment utilization for substance use and mental disorders: Findings from the California Quality of Life Survey

Christine E Grella1, Lisa Greenwell1, Vickie M Mays23 and Susan D Cochran34*

Author Affiliations

1 UCLA Integrated Substance Abuse Programs, Semel Institute for Neuroscience and Human Behavior, Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, USA

2 Department of Psychology and Department of Health Services, School of Public Health, University of California, Los Angeles, USA

3 Center for Research, Education, Training and Strategic Communications on Minority Health Disparities, University of California, Los Angeles, USA

4 Department of Epidemiology, School of Public Health and Department of Statistics, University of California, Los Angeles, USA

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BMC Psychiatry 2009, 9:52  doi:10.1186/1471-244X-9-52

Published: 14 August 2009

Abstract

Background

Prior research has shown a higher prevalence of substance use and mental disorders among sexual minorities, however, the influence of sexual orientation on treatment seeking has not been widely studied. We use a model of help-seeking for vulnerable populations to investigate factors related to treatment for alcohol or drug use disorders and mental health disorders, focusing on the contributions of gender, sexual orientation, and need.

Methods

Survey data were obtained from a population-based probability sample of California residents that oversampled for sexual minorities. Logistic regression was used to model the enabling, predisposing, and need-related factors associated with past-year mental health or substance abuse treatment utilization among adults aged 18–64 (N = 2,074).

Results

Compared with individuals without a diagnosed disorder, those with any disorder were more likely to receive treatment. After controlling for both presence of disorder and other factors, lesbians and bisexual women were most likely to receive treatment and heterosexual men were the least likely. Moreover, a considerable proportion of sexual orientation minorities without any diagnosable disorder, particularly lesbians and bisexual women, also reported receiving treatment.

Conclusion

The study highlights the need to better understand the factors beyond meeting diagnostic criteria that underlie treatment utilization among sexual minorities. Future research should also aim to ascertain the effects of treatment provided to sexual minorities with and without diagnosable disorders, including the possibility that the provision of such treatment may reduce the likelihood of their progression to greater severity of distress, disorders, or impairments in functioning.