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Published on: January 8, 2020
Association between retention in HIV care, psychiatric comorbidities, and outcomes in veterans with HIV
Ravishankar Jayadevappa1,2,3, Knashawn Morales4, Rina Hanumali5
1Department of Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA.
Background:
In the US, the Veterans Health Administration is the largest single institutional provider of Human Immunodeficiency Virus (HIV) care for veterans. Retention in care can affect treatment adherence and care outcomes. Psychiatric disorders are prevalent in people with HIV and may lead to poorer retention in care and outcomes.
Objectives:
To examine the association between retention in HIV care, psychiatric comorbidities, and clinical outcomes among veterans with HIV.
Research Design:
In this retrospective study, veterans aged ≥18, seen with a diagnosis of HIV between 2000 and 2017, were identified from the Corporate Data Warehouse. We identified those with and without psychiatric comorbidities in the HIV cohort. Outcomes (mortality, viral suppression, and inpatient and outpatient visits) were assessed over a five-year follow-up period. Retention in care was measured during the first year of follow-up. We modeled outcomes as a function of retention in care and tested the moderating effects of psychiatric comorbidity and treatment for psychiatric comorbidity.
Results:
Cohort consisted of 59,649 veterans with a diagnosis of HIV; 66% had psychiatric comorbidity, and 90% received treatment for it. Overall, 49% were retained in HIV care. Retention in care was associated with better survival and viral suppression, regardless of psychiatric comorbidity; however, psychiatric comorbidity influenced healthcare utilization.
Conclusions:
Our study provides important insights into the relationship between retention in care, psychiatric comorbidity, and outcomes in veterans with HIV. Future research must assess the barriers to care and strategies to integrate mental health and HIV treatments for veterans.
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