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Cai R, Yang X, Ma Y, Zhang HH, Olatosi B, Weissman S, Li X, Zhang J. Use of machine learning approaches to predict transition of retention in care among people living with HIV in South Carolina: a real-world data study. AIDS Care 2024; 36:1745-1753. [PMID: 38833544 PMCID: PMC11560699 DOI: 10.1080/09540121.2024.2361245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Accepted: 05/24/2024] [Indexed: 06/06/2024]
Abstract
Maintaining retention in care (RIC) for people living with HIV (PLWH) helps achieve viral suppression and reduce onward transmission. This study aims to identify the best machine learning model that predicts the RIC transition over time. Extracting from the enhanced HIV/AIDS reporting system, this study included 9765 PLWH from 2005 to 2020 in South Carolina. Transition of RIC was defined as the change of RIC status in each two-year time window. We applied seven classifiers, such as Random Forest, Support Vector Machine, eXtreme Gradient Boosting and Long-short-term memory, for each lagged response to predict the subsequent year's RIC transition. Classification performance was assessed using balanced prediction accuracy, the area under the curve (AUC), recall, precision and F1 scores. The proportion of the four categories of RIC transition was 13.59%, 29.78%, 9.06% and 47.57%, respectively. Support Vector Machine was the best approach for every lag model based on both the F1 score (0.713, 0.717 and 0.719) and AUC (0.920, 0.925 and 0.928). The findings could facilitate the risk augment of PLWH who are prone to follow-up so that clinicians and policymakers could come up with more specific strategies and relocate resources for intervention to keep them sustained in HIV care.
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Affiliation(s)
- Ruilie Cai
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
| | - Xueying Yang
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
- Department of Health Promotion, Education and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
| | - Yunqing Ma
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
| | - Hao H. Zhang
- Department of Mathematics, University of Arizona, Tucson, AZ, USA, 85721
| | - Bankole Olatosi
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
- Department of Health Services Policy and Management, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
| | - Sharon Weissman
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
- Department of Internal Medicine, School of Medicine, University of South Carolina, Columbia, SC, USA, 29208
| | - Xiaoming Li
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
- Department of Health Promotion, Education and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
| | - Jiajia Zhang
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
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Mireles L, Horvath KJ, Guadamuz TE, Waratworawan W, Kongjareon Y, Meyers-Pantele SA. The Moderating Role of Social Support and HIV Stigma on the Association Between Depression and ART Adherence Among Young Thai Men Who Have Sex with Men. AIDS Behav 2023; 27:2959-2968. [PMID: 37000384 PMCID: PMC10524997 DOI: 10.1007/s10461-023-04018-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/01/2023] [Indexed: 04/01/2023]
Abstract
In Thailand, antiretroviral therapy (ART) programs still have difficulties reaching and promoting adherence among a key population - young men who have sex with men (YMSM) living with HIV. As such, we sought to examine potential psychosocial barriers that may contribute to suboptimal levels of ART adherence for this population. Data were drawn from a study of 214 YMSM living with HIV from Bangkok, Thailand. Linear regression models tested the association between depression and ART adherence, and whether social support and HIV-related stigma moderated that relationship. Multivariable models demonstrated social support was significantly associated with higher levels of ART adherence, and that there was a three-way interaction between depression, social support, and HIV-related stigma on ART adherence. These results further our understanding of the role of depression, stigma, and social support in ART adherence among Thai YMSM living with HIV, and that additional supports for YMSM with depression and HIV-related stigma are needed.
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Affiliation(s)
- Linda Mireles
- Department of Psychology, San Diego State University, San Diego, CA, USA
| | - Keith J Horvath
- Department of Psychology, San Diego State University, San Diego, CA, USA
| | - Thomas E Guadamuz
- Center of Excellence in Research on Gender, Sexuality and Health, Faculty of Social Sciences and Humanities, Mahidol University, Nakhon Pathom, Thailand.
- Department of Society and Health, Faculty of Social Sciences and Humanities, Mahidol University, Nakhon Pathom, Thailand.
- John F. Kennedy School of Government, Harvard University, Cambridge, MA, USA.
| | - Worawalan Waratworawan
- Center of Excellence in Research on Gender, Sexuality and Health, Faculty of Social Sciences and Humanities, Mahidol University, Nakhon Pathom, Thailand
- Department of Society and Health, Faculty of Social Sciences and Humanities, Mahidol University, Nakhon Pathom, Thailand
| | - Yamol Kongjareon
- Center of Excellence in Research on Gender, Sexuality and Health, Faculty of Social Sciences and Humanities, Mahidol University, Nakhon Pathom, Thailand
| | - Stephanie A Meyers-Pantele
- Department of Psychology, San Diego State University, San Diego, CA, USA
- Division of Infectious Diseases and Global Public Health, University of California San Diego, La Jolla, San Diego, CA, USA
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3
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Patrick J, Dale SK. Mental Health, Self-Care, and Engagement in Care among Black Women Living with HIV. Ethn Dis 2023; 33:116-123. [PMID: 38845736 PMCID: PMC11145728 DOI: 10.18865/ed.33.2-3.116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2024] Open
Abstract
Objectives Due to sociostructural factors, Black women living with human immunodeficiency virus (HIV) in the United States represent the highest percentage of women with HIV and experience mental health struggles that impact health behaviors. This study examines associations between mental health, self-care, medication adherence, engagement with healthcare, HIV-related healthcare visits, and hospitalization. Methods One hundred and nineteen Black women living with HIV in the Southeastern United States completed measures on scheduled visits (general and HIV-related healthcare), visits attended/missed/rescheduled, mental healthcare engagement (therapy and support groups), hospital visits (emergency room and overnight stays), medication adherence, and a clinician-administered interview assessing mental health. Results Higher self-care was associated with fewer emergency room visits (β=-0.31, P<.001) and hospitalizations (β=-0.22, P<.05). Higher post-traumatic stress disorder symptoms were associated with hospitalization (β=0.23, P<.05) and missed HIV-related visits (β=0.20, P<.05) but higher outpatient mental healthcare visits for group psychotherapy (β=0.20, P< .05). Higher suicidality was associated with lower HIV-related healthcare visits scheduled (β=-0.26, P<.01). Higher HIV load was associated with higher HIV-related healthcare visits scheduled (β=0.45, P<.001) and hospitalization (β=0.41, P<.001). Higher Wisepill medication adherence (β=-0.28, P<.01) and self-reported adherence (β=-0.33, P<.001) were associated with fewer HIV missed visits. Higher self-reported adherence was associated with fewer emergency room visits (β=-0.38, P<.001) and hospitalizations (β=-0.27, P<.001). Conclusions Our findings highlight the need for treating mental health symptoms and enhancing self-care among Black women living with HIV to improve engagement in care and health behaviors and decrease emergency room visits and hospitalization.
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Affiliation(s)
- Jordan Patrick
- Department of Psychology, University of Miami, Miami, FL
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Brown MJ, Wu M, Zeng C, Harrison S, Haider MR, Li X. Racial disparities in the association between resilience and ART adherence among people living with HIV: the mediating role of depression. AIDS Care 2022; 34:1555-1564. [PMID: 35254174 PMCID: PMC9448828 DOI: 10.1080/09540121.2022.2049194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 02/28/2022] [Indexed: 01/26/2023]
Abstract
Research examining the mediating role of depressive symptoms in the association between resilience and antiretroviral therapy (ART) adherence is lacking. Therefore, this study aims to examine the mediating role of depression between resilience and ART adherence, as well as to explore whether this relationship varies across racial background. A total of 327 people living with HIV and on ART in South Carolina were surveyed about their ART adherence and mental health, including resilience and depressive symptoms. Path analyses were conducted to determine the direct and indirect effects between resilience, depressive symptoms, and ART adherence. After adjusting for age, gender, income, education, employment and time since diagnosis, among Black individuals, resilience was negatively associated with depressive symptoms (β = --0.248, p < 0.001); depressive symptoms were negatively associated with ART adherence (β = -0.166, p = 0.020); however, resilience was not significantly associated with ART adherence. Among White individuals, there was no statistically significant association. The indirect effect between resilience and ART adherence through depressive symptoms was statistically significant (β = 0.041, p = 0.040) for Black individuals, while not statistically significant for White individuals (β = 0.024, p = 0.578). Interventions aimed at improving ART adherence, which attenuate depressive symptoms through accentuating resilience may be especially beneficial for Black populations living with HIV.
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Affiliation(s)
- Monique J. Brown
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC
- Rural and Minority Health Research Center, Arnold School of Public Health, University of South Carolina, Columbia, SC
- Office for the Study on Aging, Arnold School of Public Health, University of South Carolina, Columbia, SC
| | - Miao Wu
- Nanjing Medical University, Jiangsu, China
| | - Chengbo Zeng
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC
- Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina
| | - Sayward Harrison
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC
- Department of Psychology, College of Arts and Sciences, University of South Carolina
| | - Mohammad Rifat Haider
- Health Policy and Management, College of Public Health, University of Georgia, Athens GA
| | - Xiaoming Li
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC
- Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina
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5
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Figueroa JF, Katz IT, Hyle EP, Horneffer KE, Nambiar K, Phelan J, Orav EJ, Jha AK. The Association Of HIV With Health Care Spending And Use Among Medicare Beneficiaries. Health Aff (Millwood) 2022; 41:581-588. [PMID: 35377765 PMCID: PMC9153068 DOI: 10.1377/hlthaff.2021.01793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
An increasingly older population of people with HIV raises concerns about how HIV may influence care for Medicare patients. We therefore sought to determine the extent to which HIV influences additional spending on and use of mental health and medical care among Medicare beneficiaries and, importantly, whether treatment with antiretroviral therapy may reduce this additional spending. Using 2016 Medicare claims, we compared risk-adjusted spending and utilization for Medicare beneficiaries with and without HIV, as well as subgroups of people receiving antiretroviral therapy (ART). Compared to beneficiaries without HIV, those with HIV receiving ART incurred 220.6 percent more spending, mostly driven by ART spending, whereas those with HIV not receiving ART incurred 95.4 percent more spending. Among beneficiaries with HIV, those receiving more months of ART had lower spending on treatment for other chronic conditions relative to those receiving fewer months of ART in a dose-response manner. Beneficiaries with HIV not receiving ART incurred the highest spending related to infections, mental health disorders, and other medical conditions compared to beneficiaries in other HIV subgroups receiving ART for various numbers of months. Our findings suggest that ART may be associated with Medicare Parts A and B savings, but ART adherence and the high prices of HIV drugs in Part D need to be addressed.
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Affiliation(s)
- José F Figueroa
- José F. Figueroa , Harvard University and Brigham and Women's Hospital, Boston, Massachusetts
| | - Ingrid T Katz
- Ingrid T. Katz, Harvard University and Brigham and Women's Hospital
| | - Emily P Hyle
- Emily P. Hyle, Harvard University and Brigham and Women's Hospital
| | | | - Kavya Nambiar
- Kavya Nambiar, Brown University, Providence, Rhode Island
| | | | - E John Orav
- E. John Orav, Harvard University and Brigham and Women's Hospital
| | - Ashish K Jha
- Ashish K. Jha, Brown University and Providence Veterans Affairs Medical Center, Providence, Rhode Island
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Zhang JY, Zhang Y, Bender AT, Sullivan BP, Olanrewaju AO, Lillis L, Boyle D, Drain PK, Posner JD. HIV pre-exposure prophylaxis adherence test using reverse transcription isothermal amplification inhibition assay. ANALYTICAL METHODS : ADVANCING METHODS AND APPLICATIONS 2022; 14:1361-1370. [PMID: 35297917 PMCID: PMC8991996 DOI: 10.1039/d2ay00008c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Current HIV antiretroviral therapy (ART) or pre-exposure prophylaxis (PrEP) therapy adherence monitoring relies on either patient self-reported adherence or monitored drug dispensing, which are not reliable. We report a proof-of-concept adherence monitoring assay which directly measures nucleotide reverse transcriptase inhibitor (NRTI) concentration using a reverse transcription isothermal amplification inhibition assay. We measure the concentration of Tenofovir diphosphate (TFV-DP) - an NRTI that functions as a deoxyadenosine triphosphate (dATP) analog and long-term adherence marker for PrEP - by measuring the inhibition of the reverse transcription of an RNA template. The completion or inhibition of reverse transcription is evaluated by recombinase polymerase amplification (RPA), an isothermal nucleic acid amplification assay commonly used for point-of-care diagnostics. We present and validate a model that predicts the amplification probability as a function of dATP and TFV-DP concentrations, nucleotide insertion sites on the RNA template, and RNA template concentration. The model can be used to rationally design and optimize the assay to operate at clinically relevant TFV-DP concentrations. We provide statistical analysis that demonstrates how the assay may be used as a qualitative or semi-quantitative tool for measuring adherence to NRTI drugs and used to support patient compliance. Due to its simple instrumentation and short runtime (<1 hour), this assay has the potential for implementation in low-complexity laboratories or point-of-care settings, which may improve access to ART and PrEP adherence monitoring.
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Affiliation(s)
- Jane Y Zhang
- Department of Mechanical Engineering, University of Washington, Seattle, WA, USA.
| | - Yu Zhang
- Department of Chemical Engineering, University of Washington, Seattle, WA, USA
| | - Andrew T Bender
- Department of Mechanical Engineering, University of Washington, Seattle, WA, USA.
| | - Benjamin P Sullivan
- Department of Mechanical Engineering, University of Washington, Seattle, WA, USA.
| | | | | | | | - Paul K Drain
- Department of Global Health, University of Washington, Seattle, WA, USA
- Department of Medicine, University of Washington, Seattle, WA, USA
- Department of Epidemiology, University of Washington, Seattle, WA, USA
| | - Jonathan D Posner
- Department of Mechanical Engineering, University of Washington, Seattle, WA, USA.
- Department of Chemical Engineering, University of Washington, Seattle, WA, USA
- Department of Medicine, University of Washington, Seattle, WA, USA
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7
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Coyle RP, Morrow M, Coleman SS, Gardner EM, Zheng JH, Ellison L, Bushman LR, Kiser JJ, MaWhinney S, Anderson PL, Castillo-Mancilla JR. Factors associated with tenofovir diphosphate concentrations in dried blood spots in persons living with HIV. J Antimicrob Chemother 2021; 75:1591-1598. [PMID: 32211787 DOI: 10.1093/jac/dkaa070] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 01/19/2020] [Accepted: 02/05/2020] [Indexed: 12/27/2022] Open
Abstract
OBJECTIVES To determine factors associated with interindividual variability in tenofovir diphosphate (TFV-DP) concentrations in dried blood spots (DBSs) among persons living with HIV (PLWH). METHODS PLWH who were at least 18 years old and taking tenofovir disoproxil fumarate-containing ART were prospectively recruited and enrolled from a clinical cohort and followed longitudinally (up to three visits over 48 weeks). With log-transformed TFV-DP concentrations in DBSs as the outcome, mixed-model regression analyses were used to assess associations between self-reported 3 month ART adherence, race and other clinical covariates (gender, age, BMI, CD4+ T cell count, estimated glomerular filtration rate, haematocrit, duration on current ART and anchor drug class) on TFV-DP in DBSs. RESULTS Five hundred and twenty-seven participants (1150 person-visits) were analysed. Adjusting for race and other clinical covariates, every 10% increase in self-reported 3 month ART adherence was associated with an average TFV-DP concentration increase in DBSs of 28% (95% CI: 24%-32%; P < 0.0001). In the same model, female participants had 20% (95% CI: 3%-40%; P = 0.02) higher TFV-DP concentrations in DBSs, compared with male participants, and every 1 kg/m2 increase in BMI was associated with a decrease in TFV-DP concentration in DBSs by 2% (95% CI: -3% to -1%; P < 0.0001). CONCLUSIONS Individual patient characteristics were predictive of TFV-DP concentration in DBSs in PLWH receiving tenofovir disoproxil fumarate-based ART. Future research to incorporate these predictors into the interpretation of this ART adherence biomarker, and to establish whether these associations extend to PLWH taking tenofovir alafenamide-containing ART, is needed.
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Affiliation(s)
- Ryan P Coyle
- Division of Infectious Diseases, School of Medicine, University of Colorado-AMC, Aurora, CO, USA
| | - Mary Morrow
- Department of Biostatistics and Bioinformatics, Colorado School of Public Health, Aurora, CO, USA
| | | | - Edward M Gardner
- Division of Infectious Diseases, School of Medicine, University of Colorado-AMC, Aurora, CO, USA
| | - Jia-Hua Zheng
- Colorado Antiviral Pharmacology Laboratory and Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado-AMC, Aurora, CO, USA
| | - Lucas Ellison
- Colorado Antiviral Pharmacology Laboratory and Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado-AMC, Aurora, CO, USA
| | - Lane R Bushman
- Colorado Antiviral Pharmacology Laboratory and Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado-AMC, Aurora, CO, USA
| | - Jennifer J Kiser
- Colorado Antiviral Pharmacology Laboratory and Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado-AMC, Aurora, CO, USA
| | - Samantha MaWhinney
- Department of Biostatistics and Bioinformatics, Colorado School of Public Health, Aurora, CO, USA
| | - Peter L Anderson
- Colorado Antiviral Pharmacology Laboratory and Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado-AMC, Aurora, CO, USA
| | - Jose R Castillo-Mancilla
- Division of Infectious Diseases, School of Medicine, University of Colorado-AMC, Aurora, CO, USA
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Filiatreau LM, Ebasone PV, Dzudie A, Ajeh R, Pence B, Wainberg M, Nash D, Yotebieng M, Anastos K, Pefura-Yone E, Nsame D, Parcesepe AM. Correlates of self-reported history of mental health help-seeking: a cross-sectional study among individuals with symptoms of a mental or substance use disorder initiating care for HIV in Cameroon. BMC Psychiatry 2021; 21:293. [PMID: 34090367 PMCID: PMC8180128 DOI: 10.1186/s12888-021-03306-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Accepted: 05/25/2021] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Mental health and substance use disorders (MSDs) increase the risk of poor human immunodeficiency virus (HIV) care outcomes among people living with HIV (PLWH). Receipt of mental health care may improve these adverse outcomes. We aimed to identify correlates of prior mental health help-seeking among PLWH with symptoms of an MSD in Cameroon. METHODS We characterize prior mental health help-seeking from formal (mental health specialist/general medical provider) and informal (traditional healer/religious leader) sources among 161 people with symptoms of depression (Patient Health Questionnaire-9 scores> 9), anxiety (General Anxiety Disorder-7 scores> 9), probable post-traumatic stress disorder (PTSD Checklist for DSM-5 scores> 30), or possible alcohol use disorder (Alcohol Use Disorders Identification Test scores≥16) who were newly entering HIV care at three healthcare facilities in Cameroon between June 2019 and March 2020. Help-seeking was defined as ever speaking to a formal or informal source about emotional problems, sadness, or the way they were feeling or behaving. We estimated the association between sociodemographic and psychosocial measures and lifetime mental health help-seeking from each type of source using log-binomial regression. RESULTS Overall, 55.3% of 161 PLWH with MSD symptoms reported prior mental health help-seeking, with 24.2% and 46.0% seeking help from formal and informal sources, respectively. Religious leaders were the most common source of help (40.4%), followed by general medical professionals (22.4%), traditional healers (16.8%), and mental health specialists (7.4%). Individuals with higher depressive, anxiety, and trauma symptom severity scores were more likely to have sought help than those with lower scores. Individuals with possible alcohol use disorder were the least likely to have sought help. Prior help-seeking was more common among those reporting a higher number of lifetime traumatic events (prevalence ratio [PR]: 1.06; 95% confidence interval [CI]: 1.01, 1.11) and those with a history of emotional intimate partner violence (PR: 1.34; 95% CI: 1.01, 1.80). CONCLUSIONS Prior mental health help-seeking was associated with psychosocial stressors. Help-seeking from informal networks was more common than formal help-seeking. Training in the provision of evidence-based mental health support for informal networks could improve access to mental health care for PLWH with MSDs in Cameroon.
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Affiliation(s)
- Lindsey M. Filiatreau
- grid.10698.360000000122483208Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC USA
| | | | - Anastase Dzudie
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Rogers Ajeh
- Clinical Research Education Networking and Consultancy, Yaounde, Cameroon
| | - Brian Pence
- grid.10698.360000000122483208Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC USA
| | - Milton Wainberg
- grid.413734.60000 0000 8499 1112Department of Psychiatry, Columbia University and New York State Psychiatric Institute, New York, NY USA
| | - Denis Nash
- grid.212340.60000000122985718Institute of Implementation Science in Population Health, Graduate School of Public Health and Health Policy, City University of New York, New York, NY USA
| | - Marcel Yotebieng
- grid.251993.50000000121791997Department of Medicine, Albert Einstein College of Medicine, Bronx, NY USA
| | - Kathryn Anastos
- grid.251993.50000000121791997Departments of Medicine and Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, NY USA
| | | | - Denis Nsame
- Bamenda Regional Hospital, Bamenda, Cameroon
| | - Angela M. Parcesepe
- grid.10698.360000000122483208Department of Maternal and Child Health, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, NC USA ,grid.10698.360000000122483208Carolina Population Center, University of North Carolina at Chapel Hill, Chapel Hill, NC USA
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9
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Sangaramoorthy T, Haddix M, Agopian A, Yellin H, Mouhanna F, Abdi H, Dorsey K, Peterson J, Kharfen M, Castel AD. Measuring Unmet Needs among Persons Living with HIV at Different Stages of the Care Continuum. AIDS Behav 2021; 25:1954-1967. [PMID: 33537918 DOI: 10.1007/s10461-020-03125-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/07/2020] [Indexed: 12/11/2022]
Abstract
Unmet needs can impede optimal care engagement, impacting the health and well-being of people living with HIV (PLWH); yet, whether unmet needs differ by care engagement status is not well understood. Using surveys and qualitative interviews, we examined and compared unmet needs for PLWH (n = 172) at different levels of care engagement. Unmet needs varied only slightly by care status. Survey findings revealed that provision of housing, emergency financial assistance, employment assistance, and food security were the greatest unmet need; for those in care, housing was the greatest unmet need, whereas for those sporadically in care or out of care, employment assistance was the greatest unmet needs. Qualitative interviews likewise illustrated that a lack of financial resources including insurance, housing, employment, and transportation presented barriers to care engagement across all care groups. Our findings indicate that unmet needs among PLWH are complex and multi-faceted across care engagement status.
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Affiliation(s)
| | - Meredith Haddix
- The George Washington University Milken Institute School of Public Health, Washington, DC, USA
| | - Anya Agopian
- The George Washington University Milken Institute School of Public Health, Washington, DC, USA
| | - Hannah Yellin
- The George Washington University Milken Institute School of Public Health, Washington, DC, USA
| | - Farah Mouhanna
- The George Washington University Milken Institute School of Public Health, Washington, DC, USA
- Emory University Rollins School of Public Health, Atlanta, GA, USA
| | - Hibo Abdi
- The George Washington University Milken Institute School of Public Health, Washington, DC, USA
| | - Kerri Dorsey
- The George Washington University Milken Institute School of Public Health, Washington, DC, USA
- District of Columbia Department of Health HIV/AIDS, Hepatitis, STD, and TB Administration, Washington, DC, USA
| | - James Peterson
- The George Washington University Milken Institute School of Public Health, Washington, DC, USA
| | - Michael Kharfen
- District of Columbia Department of Health HIV/AIDS, Hepatitis, STD, and TB Administration, Washington, DC, USA
| | - Amanda D Castel
- The George Washington University Milken Institute School of Public Health, Washington, DC, USA.
- Department of Epidemiology, The Milken Institute School of Public Health, 950 New Hampshire Ave NW, Suite 500, Washington, DC, 20052, USA.
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10
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Ali S, Aquino-Adriatico G, Lewis-White R, Stoker C, Arms D, Grant C, Green-Sofola L. Multilevel factors associated with anxiety symptoms among people living with HIV in the US South. AIDS Care 2021; 34:805-811. [PMID: 34044721 DOI: 10.1080/09540121.2021.1924352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
People living with HIV are more likely than people not living with HIV to experience Generalized Anxiety Disorder (GAD) Symptoms. Scholars have found that 19%-23% of people living with HIV experience GAD Symptoms. Current studies overwhelmingly examine individual factors among national samples and are not conducted in the US South, where HIV rates have increased significantly in recent years. Even fewer studies examine the multilevel factors that are associated with anxiety in this US South. Thus, this study examined the multilevel factors associated with anxiety symptoms in a large US Southern City. A multivariate linear regression was conducted to examine multilevel factors associated with anxiety symptoms among 111 people living with HIV. Two structural variables, housing satisfaction and mental health service needs and one intrapersonal variable, health quality of life, were significantly associated with symptoms of anxiety. The study points to the needs of focusing multilevel interventions not only on housing conditions, but also attention to participants' satisfaction of their housing.
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Affiliation(s)
- Samira Ali
- Graduate College of Social Work, University of Houston, Houston, TX, USA
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Olatosi B, Sun X, Chen S, Zhang J, Liang C, Weissman S, Li X. Application of machine-learning techniques in classification of HIV medical care status for people living with HIV in South Carolina. AIDS 2021; 35:S19-S28. [PMID: 33867486 PMCID: PMC8162887 DOI: 10.1097/qad.0000000000002814] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
OBJECTIVES Ending the HIV epidemic requires innovative use of data for intelligent decision-making from surveillance through treatment. This study sought to examine the usefulness of using linked integrated PLWH health data to predict PLWH's future HIV care status and compare the performance of machine-learning methods for predicting future HIV care status for SC PLWH. DESIGN We employed supervised machine learning for its ability to predict PLWH's future care status by synthesizing and learning from PLWH's existing health data. This method is appropriate for the nature of integrated PLWH data because of its high volume and dimensionality. METHODS A data set of 8888 distinct PLWH's health records were retrieved from an integrated PLWH data repository. We experimented and scored seven representative machine-learning models including Bayesian Network, Automated Neural Network, Support Vector Machine, Logistic Regression, LASSO, Decision Trees and Random Forest to best predict PLWH's care status. We further identified principal factors that can predict the retention-in-care based on the champion model. RESULTS Bayesian Network (F = 0.87, AUC = 0.94, precision = 0.87, recall = 0.86) was the best predictive model, followed by Random Forest (F = 0.78, AUC = 0.81, precision = 0.72, recall = 0.85), Decision Tree (F = 0.76, AUC = 0.75, precision = 0.70, recall = 0.82) and Neural Network (cluster) (F = 0.75, AUC = 0.71, precision = 0.69, recall = 0.81). CONCLUSION These algorithmic applications of Bayesian Networks and other machine-learning algorithms hold promise for predicting future HIV care status at the individual level. Prediction of future care patterns for SC PLWH can help optimize health service resources for effective interventions. Predictions can also help improve retention across the HIV continuum.
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Affiliation(s)
| | - Xiaowen Sun
- Department of Epidemiology and Biostatistics
| | - Shujie Chen
- Department of Epidemiology and Biostatistics
| | | | - Chen Liang
- Department of Health Services Policy and Management
| | - Sharon Weissman
- Department of Internal Medicine, School of Medicine, University of South Carolina
| | - Xiaoming Li
- Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, Columbia, South Carolina, USA
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Saderup AM, Morrow M, Libby AM, Coyle RP, Coleman SS, Zheng JH, Ellison L, Bushman LR, Kiser JJ, MaWhinney S, Anderson PL, Castillo-Mancilla JR. Higher medication complexity in persons with HIV is associated with lower tenofovir diphosphate in dried blood spots. Pharmacotherapy 2021; 41:291-298. [PMID: 33594735 DOI: 10.1002/phar.2490] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Revised: 11/13/2020] [Accepted: 11/18/2020] [Indexed: 11/06/2022]
Abstract
STUDY OBJECTIVE To assess the association between tenofovir diphosphate (TFV-DP) in dried blood spots (DBS), a measure of cumulative tenofovir-based antiretroviral (ART) adherence, with medication regimen complexity in persons with human immunodeficiency virus (PWH). DESIGN Prospective clinical cohort (up to three visits over 48 weeks). SETTING Academic-based HIV clinic. PATIENTS PWH receiving tenofovir disoproxil fumarate (TDF)-based ART. MEASUREMENTS DBS for TFV-DP were collected at every study visit. Baseline patient-level medication regimen complexity index (pMRCI) scores were calculated and categorized into three sub-scores (disease-specific [ART], non-ART, and over-the-counter [OTC]). The pMRCI scores were evaluated to assess the association with TFV-DP in DBS <350 fmol/punch after adjusting for clinical covariates. pMRCI scores were also categorized to estimate the adjusted relative risk (aRR) of having a TFV-DP <350 fmol/punch between pMRCI quartiles. MAIN RESULTS Data from 525 participants (1,146 person-visits) were analyzed. Baseline median (interquartile range [IQR]) pMRCI scores for participants with TFV-DP in DBS <350 vs. ≥350 fmol/punch were 4 (3, 8) vs. 4 (2, 6) for ART, 27 (12, 31) vs. 12 (5, 22) for non-ART, and 0 (0, 1) vs. 0 (0, 2) for OTC, respectively. For the non-ART scores, the aRR for having a TFV-DP in DBS <350 fmol/punch was 6.4 (95% CI: 2.0, 20.6; P=0.002) when comparing participants in the highest pMRCI quartile with those in the lowest quartile. CONCLUSIONS Higher pMRCI for non-ART medications is associated with lower adherence as measured by TFV-DP in DBS. Future research should investigate whether reducing non-ART medication complexity improves ART adherence and exposure in PWH.
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Affiliation(s)
- Austin M Saderup
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado-AMC, Aurora, Colorado, USA
| | - Mary Morrow
- Department of Biostatistics and Bioinformatics, Colorado School of Public Health, Aurora, Colorado, USA
| | - Anne M Libby
- Department of Emergency Medicine, School of Medicine, University of Colorado-AMC, Aurora, Colorado, USA
| | - Ryan P Coyle
- Division of Infectious Diseases, School of Medicine, University of Colorado-AMC, Aurora, Colorado, USA
| | | | - Jia-Hua Zheng
- Colorado Antiviral Pharmacology Laboratory, Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado-AMC, Aurora, Colorado, USA
| | - Lucas Ellison
- Colorado Antiviral Pharmacology Laboratory, Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado-AMC, Aurora, Colorado, USA
| | - Lane R Bushman
- Colorado Antiviral Pharmacology Laboratory, Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado-AMC, Aurora, Colorado, USA
| | - Jennifer J Kiser
- Colorado Antiviral Pharmacology Laboratory, Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado-AMC, Aurora, Colorado, USA
| | - Samantha MaWhinney
- Department of Biostatistics and Bioinformatics, Colorado School of Public Health, Aurora, Colorado, USA
| | - Peter L Anderson
- Colorado Antiviral Pharmacology Laboratory, Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado-AMC, Aurora, Colorado, USA
| | - Jose R Castillo-Mancilla
- Division of Infectious Diseases, School of Medicine, University of Colorado-AMC, Aurora, Colorado, USA
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Saberi P, McCuistian C, Agnew E, Wootton AR, Legnitto Packard DA, Dawson-Rose C, Johnson MO, Gruber VA, Neilands TB. Video-Counseling Intervention to Address HIV Care Engagement, Mental Health, and Substance Use Challenges: A Pilot Randomized Clinical Trial for Youth and Young Adults Living with HIV. TELEMEDICINE REPORTS 2021; 2:14-25. [PMID: 33575683 PMCID: PMC7869821 DOI: 10.1089/tmr.2020.0014] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 12/01/2020] [Indexed: 05/04/2023]
Abstract
Background: Substance use and mental health are two barriers to engagement in care and antiretroviral therapy (ART) adherence among youth and young adults living with HIV (YLWH). The consequences of suboptimal adherence in YLWH are increased risk of HIV transmission and a future generation of immunodeficient adults with drug-resistant virus. Methods: The Youth to Telehealth and Texting for Engagement in Care (Y2TEC) study was a pilot randomized crossover trial that examined the feasibility and acceptability of a novel video-counseling series and accompanying text messages aimed at mental health, substance use, and HIV care engagement for YLWH. The intervention consisted of twelve 20-30-min weekly video-counseling sessions focused on identifying and addressing barriers to HIV care, mental health, and substance use challenges. Participants completed quantitative surveys at baseline, 4 months, and 8 months. Feasibility and acceptability were evaluated using prespecified benchmarks. Results: Fifty YLWH aged 18-29 years living in the San Francisco Bay Area were enrolled. Eighty-six percent and 75% of participants were retained at 4 and 8 months, respectively. A total of 455 (76%) video-counseling sessions were completed. In 82% of sessions, participants responded that they strongly agreed/agreed with this statement: "I felt heard, understood, and respected by the counselor." In 81% of sessions, participants responded that they strongly agreed/agreed with this statement: "Overall, today's session was right for me." At baseline, among participants reporting mental health challenges, only 10% noted having ever received mental health services, and among those who reported substance use challenges, ∼19% reported ever receiving substance use services. After 4 months of the Y2TEC intervention, participants reported slightly higher ART adherence and HIV knowledge, decreased depression and anxiety, and reduced stigma related to mental health and substance use. Conclusions: The Y2TEC intervention using video-counseling and text messaging was feasible and acceptable for YLWH. ClinicalTrials.gov ID: NCT03681145.
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Affiliation(s)
- Parya Saberi
- Department of Medicine, Center for AIDS Prevention Studies, University of California, San Francisco, San Francisco, California, USA
- Address correspondence to: Parya Saberi, PharmD, MAS, Department of Medicine, Center for AIDS Prevention Studies, University of California, San Francisco, UCSF Box 0886, 550 16th Street, 3rd Floor, San Francisco, CA 94143, USA
| | - Caravella McCuistian
- Department of Psychiatry, University of California, San Francisco, San Francisco, California, USA
| | - Emily Agnew
- Department of Medicine, Center for AIDS Prevention Studies, University of California, San Francisco, San Francisco, California, USA
| | - Angie R. Wootton
- Department of Medicine, Center for AIDS Prevention Studies, University of California, San Francisco, San Francisco, California, USA
| | - Dominique A. Legnitto Packard
- Department of Medicine, Center for AIDS Prevention Studies, University of California, San Francisco, San Francisco, California, USA
| | - Carol Dawson-Rose
- Department of Community Health Systems, School of Nursing, University of California, San Francisco, San Francisco, California, USA
| | - Mallory O. Johnson
- Department of Medicine, Center for AIDS Prevention Studies, University of California, San Francisco, San Francisco, California, USA
| | - Valerie A. Gruber
- Department of Psychiatry, University of California, San Francisco, San Francisco, California, USA
| | - Torsten B. Neilands
- Department of Medicine, Center for AIDS Prevention Studies, University of California, San Francisco, San Francisco, California, USA
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Mood Disorders and Increased Risk of Noncommunicable Disease in Adults With HIV. J Acquir Immune Defic Syndr 2020; 83:397-404. [PMID: 32097195 DOI: 10.1097/qai.0000000000002269] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
BACKGROUND People living with HIV (PLWH) experience high rates of mood disorders (major depression and bipolar affective disorder) which in the general population have been associated with noncommunicable disease (NCD) risk. We examined whether prevalent mood disorders are associated with incident NCDs and multimorbidity (accumulation of ≥2 NCDs) in PLWH. SETTING Adult HIV clinic cohort in Nashville, Tennessee, between 1998 and 2015. METHODS PLWH with ≥1 year of follow-up in the clinic were assessed for cardiovascular disease, metabolic syndrome (any 3 of hypertension, hyperlipidemia, diabetes, or obesity), chronic kidney and liver disease, non-AIDS-defining cancers, and dementia. Only mood disorders documented during the first year of care were included. Cumulative incidence and adjusted subhazard ratios (aSHRs) were calculated for risk of NCDs and multimorbidity with death as a competing risk. Multivariable Cox models estimated mortality risk after multimorbidity. RESULTS Of 4140 adults, 24% had a mood disorder diagnosed in the first year of care, 51% had ≥1 NCD at baseline, and there were 2588 incident NCDs during the study period. Mood disorders were associated with increased risk of first NCD (aSHR = 1.29, 95% confidence interval: 1.06 to 1.57), incident multimorbidity (aSHR ranging from 1.04 to 1.42), and metabolic syndrome (aSHR = 1.29, 95% confidence interval: 1.02 to 1.64). Mood disorders were not conclusively associated with mortality risk after multimorbidity. CONCLUSIONS PLWH with mood disorders were at increased risk of incident NCDs and multimorbidity, particularly metabolic syndrome. Focused prevention and treatment of NCDs may reduce the burden of multimorbidity in this high-risk group.
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Vernon F, Morrow M, MaWhinney S, Coyle R, Coleman S, Ellison L, Zheng JH, Bushman L, Kiser JJ, Galárraga O, Anderson PL, Castillo-Mancilla J. Income Inequality Is Associated With Low Cumulative Antiretroviral Adherence in Persons With Human Immunodeficiency Virus. Open Forum Infect Dis 2020; 7:ofaa391. [PMID: 33072812 PMCID: PMC7539687 DOI: 10.1093/ofid/ofaa391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Accepted: 08/24/2020] [Indexed: 11/13/2022] Open
Abstract
Background The adherence biomarker tenofovir diphosphate (TFV-DP) in dried blood spots (DBS) is associated with viral suppression and predicts future viremia. However, its association with social determinants of health (SDoH) in people with human immunodeficiency virus (PWH) remains unknown. Methods Dried blood spots for TFV-DP were longitudinally collected from a clinical cohort of PWH receiving tenofovir disoproxil fumarate-based therapy (up to 3 visits over 48 weeks) residing in 5 Colorado counties. To assign SDoH, zip codes at enrollment were matched with SDoH data from AIDSVu (https://aidsvu.org/). The SDoH included household income, percentage living in poverty, education level, and income inequality (quantified using Gini coefficient, where 0 and 1 represent perfect income equality and inequality, respectively). Log-transformed TFV-DP concentrations were analyzed using a mixed-effects model to estimate percentage change (95% confidence interval) in TFV-DP for every significant change in the SDoH and adjusted for relevant covariates including age, gender, race, estimated glomerular filtration rate, body mass index, hematocrit, CD4+ T-cell count, antiretroviral drug class, and 3-month self-reported adherence. Results Data from 430 PWH totaling 950 person-visits were analyzed. In an adjusted analysis, income inequality was inversely associated with TFV-DP in DBS. For every 0.1 increase in the Gini coefficient, TFV-DP concentrations decreased by 9.2% (−0.5 to −17.1; P = .039). This remained significant after adjusting for human immunodeficiency virus viral suppression, where a 0.1 increase in Gini was associated with a decrease of 8.7% (−0.3 to −17.9; P = .042) in TFV-DP. Conclusions Higher income inequality was associated with lower cumulative antiretroviral adherence. These findings support the need for further research on how SDoH impact adherence and clinical care.
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Affiliation(s)
- Frances Vernon
- School of Medicine, University of Colorado-Anschutz Medical Campus (AMC), Aurora, Colorado, USA
| | - Mary Morrow
- Department of Biostatistics and Bioinformatics, Colorado School of Public Health, Aurora, Colorado, USA
| | - Samantha MaWhinney
- Department of Biostatistics and Bioinformatics, Colorado School of Public Health, Aurora, Colorado, USA
| | - Ryan Coyle
- Division of Infectious Diseases, School of Medicine, University of Colorado-AMC, Aurora, Colorado, USA
| | | | - Lucas Ellison
- Colorado Antiviral Pharmacology Laboratory and Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado-AMC, Aurora, Colorado, USA
| | - Jia-Hua Zheng
- Colorado Antiviral Pharmacology Laboratory and Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado-AMC, Aurora, Colorado, USA
| | - Lane Bushman
- Colorado Antiviral Pharmacology Laboratory and Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado-AMC, Aurora, Colorado, USA
| | - Jennifer J Kiser
- Colorado Antiviral Pharmacology Laboratory and Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado-AMC, Aurora, Colorado, USA
| | - Omar Galárraga
- Brown University, School of Public Health, Providence, Rhode Island, USA
| | - Peter L Anderson
- Colorado Antiviral Pharmacology Laboratory and Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado-AMC, Aurora, Colorado, USA
| | - Jose Castillo-Mancilla
- Division of Infectious Diseases, School of Medicine, University of Colorado-AMC, Aurora, Colorado, USA
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Resource utilization across the continuum of HIV care: An emergency department-based cohort study. Am J Emerg Med 2020; 43:164-169. [PMID: 32139207 DOI: 10.1016/j.ajem.2020.02.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Revised: 02/16/2020] [Accepted: 02/19/2020] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND The objective of this study was to determine the healthcare resource utilization for people living with HIV (PLWH) presenting to the emergency department (ED) across the HIV Care Continuum. METHODS This prospective study enrolled PLWH presenting to an urban ED between June 2016 and March 2017. Subjects were categorized as being linked to care, retained in care, on antiretroviral therapy (ART), and virally suppressed (<200 copies/ml). Data on ED visit rates, duration of stay, and hospital admission rates were compared to local metrics. RESULTS Overall, 94.3% of 159 enrollees had been linked to care, 75.5% retained in care, 81.1% on ART, and 62.8% virally suppressed. Compared to the general population of the city and of the ED, participants had a higher ED visit rate (3.0 v. 1.2 visits per person-per year) in the past two years, a higher median duration of ED stay (12.6 v. 7.6 h), and a higher hospital admission rate (36.5% v. 24.9%) during their index ED visit. Viral suppression was negatively associated with admission (OR = 0.35, 95% CI: 0.17, 0.72). Forty-eight (30.2%) participants who had at least eight ED visits in the past two years were more likely to have a diagnosed mental health disorder (79.2% v. 62.2%, p=0.036). CONCLUSIONS Our results showed that PLWH use more ED resources than the general population and a better engagement in HIV care is linked to lesser ED resource utilization for PLWH, indicating the importance of improved HIV care engagement in healthcare utilization management.
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