Relationship of gender, depression, and health care delivery with antiretroviral adherence in HIV-infected drug users
- PMID: 12709091
- PMCID: PMC1494846
- DOI: 10.1046/j.1525-1497.2003.20122.x
Relationship of gender, depression, and health care delivery with antiretroviral adherence in HIV-infected drug users
Abstract
Background: Antiretroviral adherence is worse in women than in men, and depression can influence medication adherence.
Objective: To evaluate the relationship of gender, depression, medical care, and mental health care to adherence in HIV-infected drug users.
Design: Retrospective cohort study.
Setting: New York State Medicaid program.
Participants: One thousand eight hundred twenty-seven female and 3,246 male drug users on combination antiretroviral therapy for more than 2 months in 1997.
Main measures: A pharmacy-based measure of adherence was defined as > or =95% days covered by at least 2 prescribed antiretroviral drugs. Independent variables were: depression, regular drug treatment (> or =6 months), regular medical care (2+ and >35% of visits), HIV-focused care (2+ visits), psychiatric care (2+ visits), and antidepressant therapy.
Results: Women were less adherent than men (18% vs 25%, respectively,P <.001) and more likely to be diagnosed with depression (34% vs 29%). In persons with depression, the adjusted odds ratio (AOR) for adherence was greater for those with psychiatric care alone (AOR 1.52; 95% confidence interval [95% CI], 1.03 to 2.26) or combined with antidepressants (AOR 1.49; 95% CI, 1.04 to 2.15). In separate models by gender in persons with depression, psychiatric care plus antidepressants had a slightly stronger association with adherence in women (AOR 1.92; 95% CI, 1.00 to 3.68) than men (AOR, 1.26; 95% CI, 0.81 to 1.98). In drug users without depression, antidepressants alone were associated with greater adherence (AOR, 1.23; 95% CI, 1.02 to 1.49) with no difference by gender. Regular drug treatment was positively associated with adherence only in men.
Conclusions: In this drug-using cohort, women had worse pharmacy-measured antiretroviral adherence than men. Mental health care was significantly associated with adherence in women, while regular drug treatment was positively associated with adherence in men.
References
-
- Anonymous. Women and minorities less likely than men to receive specialty care. AIDS Alert. 1998;13:87–9.
-
- Turner BJ, McKee L, Fanning T, Markson LE. AIDS specialist versus generalist ambulatory care for advanced HIV infection and impact on hospital use. Med Care. 1994;32:902–16. - PubMed
-
- Shapiro MF, Morton SC, McCaffrey DF, et al. Variations in the care of HIV-infected adults in the United States: results from the HIV Cost and Services Utilization Study. JAMA. 1999;281:2305–15. - PubMed
-
- Mocroft A, Gill MJ, Davidson W, Phillips AN. Women initiate highly active antiretroviral therapy later than men. J Acquir Immune Defic Syndr. 2000;24:475–82. - PubMed