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Kimaru LJ, Habila MA, Mantina NM, Madhivanan P, Connick E, Ernst K, Ehiri J. Neighborhood characteristics and HIV treatment outcomes: A scoping review. PLOS GLOBAL PUBLIC HEALTH 2024; 4:e0002870. [PMID: 38349915 PMCID: PMC10863897 DOI: 10.1371/journal.pgph.0002870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/16/2023] [Accepted: 12/21/2023] [Indexed: 02/15/2024]
Abstract
Recognizing challenges faced by people living with HIV is vital for improving their HIV treatment outcomes. While individual-level interventions play a crucial role, community factors can shape the impact of individual interventions on treatment outcomes. Understanding neighborhood characteristics' association with HIV treatment outcomes is crucial for optimizing effectiveness. This review aims to summarize the research scope on the association between neighborhood characteristics and HIV treatment outcomes. The databases PubMed, CINAHL (EBSCOhost), Embase (Elsevier), and PsychINFO (EBSCOhost) were searched from the start of each database to Nov 21, 2022. Screening was performed by three independent reviewers. Full-text publications of all study design meeting inclusion criteria were included in the review. There were no language or geographical limitations. Conference proceedings, abstract only, and opinion reports were excluded from the review. The search yielded 7,822 publications, 35 of which met the criteria for inclusion in the review. Studies assessed the relationship between neighborhood-level disadvantage (n = 24), composition and interaction (n = 17), social-economic status (n = 18), deprivation (n = 16), disorder (n = 8), and rural-urban status (n = 7) and HIV treatment outcomes. The relationship between all neighborhood characteristics and HIV treatment outcomes was not consistent across studies. Only 7 studies found deprivation had a negative association with HIV treatment outcomes; 6 found that areas with specific racial/ethnic densities were associated with poor HIV treatment outcomes, and 5 showed that disorder was associated with poor HIV treatment outcomes. Three studies showed that rural residence was associated with improved HIV treatment outcomes. There were inconsistent findings regarding the association between neighborhood characteristics and HIV treatment outcomes. While the impact of neighborhood characteristics on disease outcomes is highly recognized, there is a paucity of standardized definitions and metrics for community characteristics to support a robust assessment of this hypothesis. Comparative studies that define and assess how specific neighborhood indicators independently or jointly affect HIV treatment outcomes are highly needed.
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Affiliation(s)
- Linda Jepkoech Kimaru
- Department of Health Promotion Sciences, The University of Arizona, Tucson, Arizona, United States of America
| | - Magdiel A. Habila
- Department of Epidemiology and Biostatistics, The University of Arizona, Tucson, Arizona, United States of America
| | - Namoonga M. Mantina
- Department of Health Promotion Sciences, The University of Arizona, Tucson, Arizona, United States of America
| | - Purnima Madhivanan
- Department of Health Promotion Sciences, The University of Arizona, Tucson, Arizona, United States of America
| | - Elizabeth Connick
- Department of Medicine, The University of Arizona, Tucson, Arizona, United States of America
| | - Kacey Ernst
- Department of Epidemiology and Biostatistics, The University of Arizona, Tucson, Arizona, United States of America
| | - John Ehiri
- Department of Health Promotion Sciences, The University of Arizona, Tucson, Arizona, United States of America
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2
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Kerr J, Smith A, Nzama N, Bullock NAA, Chandler C, Osezua V, Johnson K, Rozema I, Metzger IW, Harris LM, Bond K, LaPreze D, Rice BM. Systematic Review of Neighborhood Factors Impacting HIV Care Continuum Participation in the United States. J Urban Health 2024; 101:31-63. [PMID: 38093034 PMCID: PMC10897076 DOI: 10.1007/s11524-023-00801-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/03/2023] [Indexed: 01/07/2024]
Abstract
Social determinants have been increasingly implicated in accelerating HIV vulnerability, particularly for disenfranchised communities. Among these determinants, neighborhood factors play an important role in undermining HIV prevention. However, there has been little research comprehensively examining the impact of neighborhood factors on HIV care continuum participation in the US. To address this, we conducted a systematic review (PROSPERO registration number CRD42022359787) to determine neighborhood factors most frequently associated with diminished HIV care continuum participation. Peer-reviewed studies were included if published between 2013 - 2022, centralized in the US, and analyzed a neighborhood factor with at least one aspect of the HIV care continuum. The review was guided by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) protocol. Study quality was guided by LEGEND (Let Evidence Guide Every New Decision) evaluation guidelines. Systematic review analysis was conducted using Covidence software. There were 3,192 studies identified for initial screening. Forty-four were included for review after eliminating duplicates, title/abstract screening, and eligibility assessment. Social and economic disenfranchisement of neighborhoods negatively impacts HIV care continuum participation among persons living with HIV. In particular, five key neighborhood factors (socioeconomic status, segregation, social disorder, stigma, and care access) were associated with challenged HIV care continuum participation. Race moderated relationships between neighborhood quality and HIV care continuum participation. Structural interventions addressing neighborhood social and economic challenges may have favorable downstream effects for improving HIV care continuum participation.
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Affiliation(s)
- Jelani Kerr
- Department of Health Promotion and Behavioral Sciences, University of Louisville, Louisville, KY, USA.
| | - Adrienne Smith
- Department of Health Promotion and Behavioral Sciences, University of Louisville, Louisville, KY, USA
| | - Nqobile Nzama
- Department of Health Promotion and Behavioral Sciences, University of Louisville, Louisville, KY, USA
| | - Nana Ama Aya Bullock
- Department of Health Promotion and Behavioral Sciences, University of Louisville, Louisville, KY, USA
| | - Cristian Chandler
- Department of Medicine, Infectious Diseases, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Victory Osezua
- Public Health Program, Gwynedd Mercy University, Gwynedd Valley, PA, USA
| | - Karen Johnson
- School of Social Work, University of Alabama, Tuscaloosa, AL, USA
| | - Isabel Rozema
- University of Louisville Health, Louisville, KY, USA
| | - Isha W Metzger
- Department of Psychology, Georgia State University, Atlanta, GA, USA
| | - Lesley M Harris
- Kent School of Social Work and Family Science, University of Louisville, Louisville, KY, USA
| | - Keosha Bond
- Department of Community Health and Social Medicine, CUNY School of Medicine, New York, NY, USA
| | - Dani LaPreze
- Kornhauser Health Sciences Library, University of Louisville, Louisville, KY, USA
| | - Bridgette M Rice
- M. Louise Fitzpatrick College of Nursing, Villanova University, Villanova, PA, USA
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Nguyen TQ, Roberts Lavigne LC, Brantner CL, Kirk GD, Mehta SH, Linton SL. Estimation of place-based vulnerability scores for HIV viral non-suppression: an application leveraging data from a cohort of people with histories of using drugs. BMC Med Res Methodol 2024; 24:21. [PMID: 38273277 PMCID: PMC10809603 DOI: 10.1186/s12874-023-02133-x] [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: 05/01/2023] [Accepted: 12/20/2023] [Indexed: 01/27/2024] Open
Abstract
The relationships between place (e.g., neighborhood) and HIV are commonly investigated. As measurements of place are multivariate, most studies apply some dimension reduction, resulting in one variable (or a small number of variables), which is then used to characterize place. Typical dimension reduction methods seek to capture the most variance of the raw items, resulting in a type of summary variable we call "disadvantage score". We propose to add a different type of summary variable, the "vulnerability score," to the toolbox of the researchers doing place and HIV research. The vulnerability score measures how place, as known through the raw measurements, is predictive of an outcome. It captures variation in place characteristics that matters most for the particular outcome. We demonstrate the estimation and utility of place-based vulnerability scores for HIV viral non-suppression, using data with complicated clustering from a cohort of people with histories of injecting drugs.
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Affiliation(s)
- Trang Quynh Nguyen
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health (JHSPH), Baltimore, MD, USA.
| | | | | | | | | | - Sabriya L Linton
- Department of Mental Health, Johns Hopkins Bloomberg School of Public Health (JHSPH), Baltimore, MD, USA
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El-Nahal WG, Chander G, Jones JL, Fojo AT, Keruly JC, Manabe YC, Moore RD, Gebo KA, Lesko CR. Telemedicine Use Among People With HIV in 2021: The Hybrid-Care Environment. J Acquir Immune Defic Syndr 2023; 92:223-230. [PMID: 36730830 PMCID: PMC9969325 DOI: 10.1097/qai.0000000000003124] [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: 06/28/2022] [Accepted: 10/24/2022] [Indexed: 02/04/2023]
Abstract
BACKGROUND Telemedicine use for the care of people with HIV (PWH) significantly expanded during the COVID-19 pandemic. During 2021, vaccine uptake increased and patients were encouraged to resume in-person care, resulting in a mixture of in-person and telemedicine visits. We studied how different patient populations used telemedicine in this hybrid-care environment. METHODS Using observational data from patients enrolled in the Johns Hopkins HIV Clinical Cohort, we analyzed all in-person and telemedicine HIV primary care visits completed in an HIV clinic from January 1st, 2021, to December 31st, 2021. We used log-binomial regression to investigate the association between patient characteristics and the probability of completing a telemedicine versus in-person visit and the probability of completing a video versus telephone visit. RESULTS A total of 5518 visits were completed by 1884 patients; 4282 (77.6%) visits were in-person, 800 (14.5%) by phone, and 436 (7.9%) by video. The relative risk (RR) of completing telemedicine vs. in-person visits was 0.65 (95% Confidence Interval (CI): 0.47, 0.91) for patients age 65 years or older vs. age 20-39 years; 0.84 (95% CI: 0.72, 0.98) for male patients vs. female patients; 0.81 (95% CI: 0.66, 0.99) for Black vs. White patients; 0.62 (95% CI: 0.49, 0.79) for patients in the highest vs. lowest quartile of Area Deprivation Index; and 1.52 (95% CI: 1.26, 1.84) for patients >15 miles vs. <5 miles from clinic. CONCLUSIONS In the second year of the pandemic, overall in-person care was used more than telemedicine and significant differences persist across subgroups in telemedicine uptake.
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Affiliation(s)
- Walid G. El-Nahal
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Geetanjali Chander
- Department of Medicine, University of Washington School of Medicine, Seattle, WA, USA
| | - Joyce L. Jones
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Anthony T. Fojo
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Jeanne C. Keruly
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Yukari C. Manabe
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Richard D. Moore
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Kelly A. Gebo
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Catherine R. Lesko
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
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Gbadamosi SO, Trepka MJ, Dawit R, Bursac Z, Raymond A, Ladner RA, Sheehan DM. Person-time spent with HIV viral load above 1500 copies/mL among Miami-Dade County Ryan White Program clients, 2017-2019: a retrospective analysis. Ann Epidemiol 2023; 78:19-27. [PMID: 36563765 PMCID: PMC9885974 DOI: 10.1016/j.annepidem.2022.12.006] [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: 05/04/2022] [Revised: 09/07/2022] [Accepted: 12/16/2022] [Indexed: 12/25/2022]
Abstract
HIV transmission risk significantly increases at HIV viral load (VL) >1500 copies/mL. We sought to determine the percentage of person-time spent with VL >1500 copies/mL (pPT >1500) and the associations of demographic, clinical, and psychosocial factors and this outcome among persons with HIV receiving care. A retrospective analysis of data from clients enrolled in the Ryan White Program from 2017 to 2019 was performed. We assessed pPT >1500 in HIV care by utilizing consecutive VL pairs and calculating the length of time between each pair and the corresponding time spent for the observation period. The association between pPT >1500 and selected client characteristics were analyzed using a random-effects zero-inflated negative binomial model. Among the 6390 clients, 42% were aged 50 or older, 52% MSM, and 59% Hispanic. Overall, 7.5% of clients spent, on average, 27.4 days per year at substantial risk of transmitting HIV. Younger age, AIDS diagnosis, and reported drug use in the preceding 12 months were associated with higher pPT >1500. Tailored interventions should be implemented to meet the unique HIV needs of groups with consistent viremia to significantly minimize transmission risk.
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Affiliation(s)
- Semiu O. Gbadamosi
- Department of Epidemiology, Robert Stempel College of Public Health and Social Work, Florida International University, 11200 SW 8th St, Miami, FL 33199, USA
| | - Mary Jo Trepka
- Department of Epidemiology, Robert Stempel College of Public Health and Social Work, Florida International University, 11200 SW 8th St, Miami, FL 33199, USA
- Research Center in Minority Institutions (RCMI), Florida International University, 11200 SW 8th St, Miami, FL 33199, USA
| | - Rahel Dawit
- Department of Epidemiology, Robert Stempel College of Public Health and Social Work, Florida International University, 11200 SW 8th St, Miami, FL 33199, USA
| | - Zoran Bursac
- Department of Biostatistics, Robert Stempel College of Public Health and Social Work, Florida International University, 11200 SW 8th St, Miami, FL 33199, USA
| | - Andrea Raymond
- Department of Immunology and Nanomedicine, Florida International University, 11200 SW 8th St, Miami, FL 33199, USA
| | - Rober A. Ladner
- Behavioral Science Research Corporation, 2121 Ponce de Leon Blvd, Suite 240, Coral Gables, FL 33134, USA
| | - Diana M. Sheehan
- Department of Epidemiology, Robert Stempel College of Public Health and Social Work, Florida International University, 11200 SW 8th St, Miami, FL 33199, USA
- Research Center in Minority Institutions (RCMI), Florida International University, 11200 SW 8th St, Miami, FL 33199, USA
- Center for Research on U.S. Latino HIV/AIDS and Drug Abuse (CRUSADA), Florida International University, 11200 SW 8th St, Miami, FL 33199, USA
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Brawner BM, Kerr J, Castle BF, Bannon JA, Bonett S, Stevens R, James R, Bowleg L. A Systematic Review of Neighborhood-Level Influences on HIV Vulnerability. AIDS Behav 2022; 26:874-934. [PMID: 34480256 PMCID: PMC8415438 DOI: 10.1007/s10461-021-03448-w] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/21/2021] [Indexed: 12/27/2022]
Abstract
A better understanding of the social-structural factors that influence HIV vulnerability is crucial to achieve the goal of ending the HIV epidemic by 2030. Given the role of neighborhoods in HIV outcomes, synthesis of findings from such research is key to inform efforts toward HIV eradication. We conducted a systematic review to examine the relationship between neighborhood-level factors (e.g., poverty) and HIV vulnerability (via sexual behaviors and substance use). We searched six electronic databases for studies published from January 1, 2007 through November 30, 2017 (PROSPERO CRD42018084384). We also mapped the studies' geographic distribution to determine whether they aligned with high HIV prevalence areas and/or the "Ending the HIV Epidemic: A Plan for the United States". Fifty-five articles met inclusion criteria. Neighborhood disadvantage, whether measured objectively or subjectively, is one of the most robust correlates of HIV vulnerability. Tests of associations more consistently documented a relationship between neighborhood-level factors and drug use than sexual risk behaviors. There was limited geographic distribution of the studies, with a paucity of research in several counties and states where HIV incidence/prevalence is a concern. Neighborhood influences on HIV vulnerability are the consequence of centuries-old laws, policies and practices that maintain racialized inequities (e.g., racial residential segregation, inequitable urban housing policies). We will not eradicate HIV without multi-level, neighborhood-based approaches to undo these injustices. Our findings inform future research, interventions and policies.
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Affiliation(s)
- Bridgette M Brawner
- M. Louise Fitzpatrick College of Nursing, Villanova University, 800 E. Lancaster Avenue, Office 212, Villanova, PA, 19085, USA.
| | - Jelani Kerr
- Department of Health Promotion and Behavioral Sciences, School of Public Health & Information Sciences, University of Louisville, Louisville, KY, USA
| | - Billie F Castle
- Department of Public Health Sciences, Xavier University of Louisiana, New Orleans, LA, USA
| | - Jaqueline A Bannon
- Department of Medical Social Sciences, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Stephen Bonett
- Department of Family and Community Health, University of Pennsylvania School of Nursing, Philadelphia, PA, USA
| | - Robin Stevens
- Annenberg School for Communication and Journalism, University of Southern California, Los Angeles, CA, USA
| | - Richard James
- Biomedical Library, University of Pennsylvania, Philadelphia, PA, USA
| | - Lisa Bowleg
- Department of Psychological and Brain Sciences, The George Washington University, Washington, DC, USA
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Zhang J, Olatosi B, Yang X, Weissman S, Li Z, Hu J, Li X. Studying patterns and predictors of HIV viral suppression using A Big Data approach: a research protocol. BMC Infect Dis 2022; 22:122. [PMID: 35120435 PMCID: PMC8817473 DOI: 10.1186/s12879-022-07047-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2021] [Accepted: 01/11/2022] [Indexed: 11/10/2022] Open
Abstract
Background Given the importance of viral suppression in ending the HIV epidemic in the US and elsewhere, an optimal predictive model of viral status can help clinicians identify those at risk of poor viral control and inform clinical improvements in HIV treatment and care. With an increasing availability of electronic health record (EHR) data and social environmental information, there is a unique opportunity to improve our understanding of the dynamic pattern of viral suppression. Using a statewide cohort of people living with HIV (PLWH) in South Carolina (SC), the overall goal of the proposed research is to examine the dynamic patterns of viral suppression, develop optimal predictive models of various viral suppression indicators, and translate the models to a beta version of service-ready tools for clinical decision support. Methods The PLWH cohort will be identified through the SC Enhanced HIV/AIDS Reporting System (eHARS). The SC Office of Revenue and Fiscal Affairs (RFA) will extract longitudinal EHR clinical data of all PLWH in SC from multiple health systems, obtain data from other state agencies, and link the patient-level data with county-level data from multiple publicly available data sources. Using the deidentified data, the proposed study will consist of three operational phases: Phase 1: “Pattern Analysis” to identify the longitudinal dynamics of viral suppression using multiple viral load indicators; Phase 2: “Model Development” to determine the critical predictors of multiple viral load indicators through artificial intelligence (AI)-based modeling accounting for multilevel factors; and Phase 3: “Translational Research” to develop a multifactorial clinical decision system based on a risk prediction model to assist with the identification of the risk of viral failure or viral rebound when patients present at clinical visits. Discussion With both extensive data integration and data analytics, the proposed research will: (1) improve the understanding of the complex inter-related effects of longitudinal trajectories of HIV viral suppressions and HIV treatment history while taking into consideration multilevel factors; and (2) develop empirical public health approaches to achieve ending the HIV epidemic through translating the risk prediction model to a multifactorial decision system that enables the feasibility of AI-assisted clinical decisions.
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Affiliation(s)
- Jiajia Zhang
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA.,South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA.,Big Data Health Science Center (BDHSC), University of South Carolina, Columbia, SC, 29208, USA
| | - Bankole Olatosi
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA. .,Big Data Health Science Center (BDHSC), University of South Carolina, Columbia, SC, 29208, USA. .,Department of Health Services Policy and Management, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA.
| | - Xueying Yang
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA.,Big Data Health Science Center (BDHSC), University of South Carolina, Columbia, SC, 29208, USA.,Department of Health Promotion, Education and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA
| | - Sharon Weissman
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA.,Department of Internal Medicine, School of Medicine, University of South Carolina, Columbia, SC, 29208, USA
| | - Zhenlong Li
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA.,Big Data Health Science Center (BDHSC), University of South Carolina, Columbia, SC, 29208, USA.,Geoinformation and Big Data Research Laboratory, University of South Carolina, Columbia, SC, 29208, USA
| | - Jianjun Hu
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA.,Department of Computer Science and Engineering, University of South Carolina, Columbia, SC, 29208, USA
| | - Xiaoming Li
- South Carolina SmartState Center for Healthcare Quality, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA.,Big Data Health Science Center (BDHSC), University of South Carolina, Columbia, SC, 29208, USA.,Department of Health Promotion, Education and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, SC, 29208, USA
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8
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Khazanchi R, Sayles H, Bares SH, Swindells S, Marcelin JR. Neighborhood Deprivation and Racial/Ethnic Disparities in Human Immunodeficiency Virus Viral Suppression: A Single-center, Cross-sectional Study in the United States Midwest. Clin Infect Dis 2021; 72:e642-e645. [PMID: 32845985 DOI: 10.1093/cid/ciaa1254] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Accepted: 08/20/2020] [Indexed: 11/12/2022] Open
Abstract
Combating disparities is a crucial goal of ongoing efforts to end the human immunodeficiency virus (HIV) epidemic. In a multivariable analysis of a cohort in the Midwestern United States, racial/ethnic disparities in HIV viral suppression were no longer robust after accounting for other sociodemographic factors. Neighborhood deprivation and low income were independently inversely associated with viral suppression.
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Affiliation(s)
- Rohan Khazanchi
- College of Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Harlan Sayles
- Department of Biostatistics, College of Public Health, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Sara H Bares
- Division of Infectious Diseases, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Susan Swindells
- Division of Infectious Diseases, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Jasmine R Marcelin
- Division of Infectious Diseases, Department of Internal Medicine, University of Nebraska Medical Center, Omaha, Nebraska, USA
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9
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Yang X, Zhang J, Chen S, Weissman S, Olatosi B, Li X. Utilizing electronic health record data to understand comorbidity burden among people living with HIV: a machine learning approach. AIDS 2021; 35:S39-S51. [PMID: 33867488 PMCID: PMC8058944 DOI: 10.1097/qad.0000000000002736] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVES An understanding of the predictors of comorbidity among people living with HIV (PLWH) is critical for effective HIV care management. In this study, we identified predictors of comorbidity burden among PLWH based on machine learning models with electronic health record (EHR) data. METHODS The study population are individuals with a HIV diagnosis between January 2005 and December 2016 in South Carolina (SC). The change of comorbidity burden, represented by the Charlson Comorbidity Index (CCI) score, was measured by the score difference between pre- and post-HIV diagnosis, and dichotomized into a binary outcome variable. Thirty-five risk predictors from multiple domains were used to predict the increase in comorbidity burden based on the logistic least absolute shrinkage and selection operator (Lasso) regression analysis using 80% data for model development and 20% data for validation. RESULTS Of 8253 PLWH, the mean value of the CCI score difference was 0.8 ± 1.9 (range from 0 to 21) with 2328 (28.2%) patients showing an increase in CCI score after HIV diagnosis. Top predictors for an increase in CCI score using the LASSO model included older age at HIV diagnosis, positive family history of chronic conditions, tobacco use, longer duration with retention in care, having PEBA insurance, having low recent CD4+ cell count and duration of viral suppression. CONCLUSION The application of machine learning methods to EHR data could identify important predictors of increased comorbidity burden among PLWH with high accuracy. Results may enhance the understanding of comorbidities and provide the evidence based data for integrated HIV and comorbidity care management of PLWH.
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Affiliation(s)
- 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
| | - Jiajia Zhang
- Department of Health Promotion, Education and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
| | - Shujie Chen
- Department of Health Promotion, Education and Behavior, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
- Department of Epidemiology and Biostatistics, Arnold School of Public Health, University of South Carolina, Columbia, SC, USA, 29208
| | - Sharon Weissman
- Department of Internal Medicine, School of Medicine, University of South Carolina, Columbia, SC, USA, 29208
| | - 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
| | - 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
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10
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Chandran A, Edmonds A, Benning L, Wentz E, Adedimeji A, Wilson TE, Blair-Spence A, Palar K, Cohen M, Adimora A. Longitudinal Associations Between Neighborhood Factors and HIV Care Outcomes in the WIHS. AIDS Behav 2020; 24:2811-2818. [PMID: 32170507 PMCID: PMC7483905 DOI: 10.1007/s10461-020-02830-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Identifying structural determinants affecting HIV outcomes is important for informing interventions across heterogeneous geographies. Longitudinal hierarchical generalized mixed-effects models were used to quantify the associations between changes in certain structural-level factors on HIV care engagement, medication adherence, and viral suppression. Among women living with HIV in the WIHS, ten-unit increases in census-tract level proportions of unemployment, poverty, and lack of car ownership were inversely associated with viral suppression and medication adherence, while educational attainment and owner-occupied housing were positively associated with both outcomes. Notably, increased residential stability (aOR 5.68, 95% CI 2.93, 9.04) was positively associated with HIV care engagement, as were unemployment (aOR: 1.59, 95% CI 1.57, 1.60), lack of car ownership (aOR 1.14, 95% CI 1.13, 1.15), and female-headed households (aOR 1.23, 95% CI 1.22, 1.23). This underscores the importance of understanding neighborhood context, including factors that may not always be considered influential, in achieving optimal HIV-related outcomes.
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Affiliation(s)
- Aruna Chandran
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Andrew Edmonds
- Department of Epidemiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Lorie Benning
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Eryka Wentz
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Adebola Adedimeji
- Department of Epidemiology & Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Tracey E. Wilson
- Department of Community Health Sciences, State University of New York, Downstate Health Sciences University, School of Public Health, Brooklyn, NY, USA
| | - Amanda Blair-Spence
- Department of Medicine, Division of Infectious Disease and Travel Medicine, Georgetown University, Washington, DC, USA
| | - Kartika Palar
- Division of HIV, Infectious Disease and Global Medicine, School of Medicine, University of California, San Francisco, CA, USA
| | - Mardge Cohen
- Cook County Health and Hospital System, Chicago, IL, USA
| | - Adaora Adimora
- Department of Epidemiology, The University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
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Tying Structural Racism to Human Immunodeficiency Virus Viral Suppression. Clin Infect Dis 2020; 72:e646-e648. [DOI: 10.1093/cid/ciaa1252] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Indexed: 11/14/2022] Open
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