Prevalence of Treated & Untreated Depression in a Cohort of HIV+ Women: Impact on Antiretroviral Therapy Utilization & HIV Disease Outcomes Judith A. Cook, PhD University of Illinois at Chicago Department of Psychiatry Presented at APHA Annual Meeting & Expo San Francisco, CA, October 30, 2012 Collaborators & Funders Mardge H. Cohen, Core Center, Chicago, IL Rebecca Schwartz, Population Health, Hofstra University Pamela Steigman, Psychiatry, UIC Dennis Grey, Psychiatry, UIC Nancy Hessol, Pharmacy, University of California, SF Elizabeth T. Golub, Public Health, Johns Hopkins University Kathryn Anastos, Albert Einstein College of Medicine Daniel Merenstein, Family Medicine, Georgetown University Joel Milam, Preventive Medicine, University of Southern CA Estimates of Depression Prevalence in Different U.S. Study Populations General Population 20%a a b c d e HIV+ Men 21%b 20%c 15%d Kessler et al., 1994, Arch Gen Psych Lyketsos et al., 1993, JAMA Hays et al., 1992, J Consult Clin Psych Sambamoorthi et al., 2000, J Gen Int Med Cook et al., 2003, JAIDS HIV+ Women 51%e Research Has Established a Link Between Tx for Depression & Positive HIV Outcomes Depression treatment is associated with lower medical costs, greater HAART use and adherence, curtailed HIV disease progression, and lower AIDS-related mortality. DEPRESSION TREATMENT POSITIVE HIV OUTCOMES Cook, Grey et al., 2006 AIDS Care Use of antidepressants plus mental health therapy, or use of mental health therapy alone significantly increased the probability of HAART utilization, compared to receiving no depression treatment. Turner, Laine et al., 2003 J Gen Intern Med Women diagnosed with depression who received psychiatric and antidepressant tx had nearly a two-fold greater adjusted odds of adherence to ART, compared to women whose depression was untreated. Cook, Grey et al., 2004 Am J Public Health While depressed women were more than twice as likely to experience AIDS-related mortality as non-depressed (controlling for HAART use & adherence), those receiving MH tx were significantly less likely to die. Sambamoorthi, Walkup et al., 2000 J Gen Int Med. Antidepressant treatment for depressed HIV-positive individuals was associated with a 24% reduction in monthly total healthcare costs even controlling for socioeconomic and clinical characteristics. Women’s Interagency HIV Study (WIHS) Cohort study of HIV-positive women recruited in 6 cities: Chicago, Los Angeles, San Francisco/Bay Area, Bronx, Brooklyn, Washington, DC Data collection bi-annually beginning in 1994 (1st cohort) until present Bi-annual in-person interviews, physical exam, blood work, gynecological exam Chart abstraction of medical records World Mental Health (WMH) Composite International Diagnostic Interview (CIDI) Allows researchers to assess & study the impact of mental & substance use disorders Valid & reliable way for trained non-clinicians to generate diagnoses using the DSM-IV framework. Measures prevalence Measures severity Determines risk factors Assesses service use Assesses use of medications Assesses who is treated, who isn’t, & barriers to treatment CIDI Participants (N=889) Average Age: 48 years (min-max = 27-77) Race/Ethnicity: 65% African American; 15% Hispanic/Latina; 17% White; 3% Other Education: 34% < HS education; 33% HS/GED; 25% some college; 8% college education/advanced degree Marital Status: 29% never married; 28% married/ cohabiting; 12% divorced; 11% widowed; 6% separated; 14% other Employment: 32% employed at time of interview Income: 51% < $12,000 annually Insurance Coverage: 96% insured 12-month Prevalence of Depressive Disorder (DD): General U.S. Population Compared to HIV+ Women Major DD Dysthymia Minor DD U.S. Women WIHS Sample 8.6%a 1.9%a 1.0%b 17.9% 8.7% 1.6% a Source: National Comorbidity Survey-Replication, Kessler et al., 2005 b Source: Klier et al., 2000 Logistic Regression: HAART Use Among HIV+ Women with Depression Diagnosis Variables Depression tx Age High School Ed+ Income < $12,000 Minority O.R. 3.23 1.08 0.00 0.05 0.00 Significance p<.05 p<.05 ns p<.01 ns Logistic Regression: Unsuppressed Viral Load (>1,000 copies/ml) Among HIV+ Women Treated and Not Treated for Depression Variables Depression tx Age High School Grad+ Income < $12,000 Minority On HAART O.R. 0.37 0.96 0.78 1.73 1.58 0.18 Significance p<.05 ns ns ns ns p<.001 % of Women Reporting Mental Health Tx by Type of Professional* Type % Psychiatrist 71 Social Worker 46 Medical Doctor 34 Counselor 31 Psychologist 29 Psychotherapist 23 Non-Medical Health Prof (RN, etc) 12 Spiritual Advisor 19 Does not add to 100% since women could report >1 type of professional N 79 52 38 35 33 26 14 21 Helpfulness (“a lot” or “some”) of Mental Health Tx by Type of Professional* Type Psychiatrist Social Worker Medical Doctor Counselor Psychologist Psychotherapist Non-Medical Hlth. Prof. (RN, etc) Spiritual Advisor % 89 83 84 80 76 85 86 86 N 70 43 32 28 25 22 12 18 Does not add to 100% since women could report >1 type of professional Additional Features of Tx for Depression 71.4% of all women reporting depression tx said their tx helped “a lot” 79.5% of women reporting depression tx reported a prescription for psychiatric medication Conclusions Prevalence of depression in this cohort of HIV+ women was two- to four-fold greater than in the general U.S. population of women Most depressed women reported receiving tx from a professional; the large majority reported that tx was helpful. Depressed women receiving MH tx were significantly more likely to be on HAART, & were less likely to have unsuppressed viral loads.