Explaining racial and ethnic disparities in antiretroviral therapy adherence and viral suppression among U.S. men who have sex with men.

OBJECTIVE: To identify factors - including social determinants of health (SDOH) - that explain racial/ethnic disparities in antiretroviral therapy (ART) adherence and sustained viral suppression (SVS) among U.S. men who have sex with men (MSM) with HIV. DESIGN: We used weighted data from 2017-2021 cycles of the Medical Monitoring Project. METHODS: Among MSM taking ART, we calculated prevalence differences (PDs) with 95% confidence intervals (CIs) of ART adherence (100% ART adherence, past 30 days) and SVS (all viral loads in past 12 months <200 copies/ml or undetectable) for Black MSM (BMSM) and Hispanic/Latino MSM (HMSM) compared with White MSM (WMSM). Using forward stepwise selection, we calculated adjusted PDs with 95% CIs to examine if controlling for selected variables reduced PDs. RESULTS: After adjusting for age, any unmet service need, federal poverty level (FPL), food insecurity, homelessness, time since HIV diagnosis, gap in health coverage, and education, the BMSM/WMSM PD for ART adherence reduced from -16.9 to -8.2 (51.5%). For SVS, the BMSM/WMSM PD reduced from -8.3 to -3.6 (56.6%) after adjusting for ART adherence, age, homelessness, food insecurity, gap in health coverage, FPL, any unmet service need, time since diagnosis, and ER visit(s). The HMSM/WMSM PD for ART adherence reduced from -9.3 to -2.9 (68.8%) after adjusting for age and FPL. The unadjusted HMSM/WMSM PD for SVS was not statistically significant. CONCLUSIONS: Adjusting for SDOH and other factors greatly reduced racial/ethnic disparities in ART adherence and SVS. Addressing these factors - particularly among BMSM - could substantially improve health equity among MSM with HIV.

Changes in Racial and Ethnic Disparities of HIV Diagnoses Among Adolescents and Young Adults Aged 13-24 Years, 2015-2019.

PURPOSE: We examined changes in racial/ethnic disparities in HIV diagnoses among adolescents and young adults aged 13-24 years from 2015 through 2019. METHODS: We used national surveillance data for 2015-2019 from AtlasPlus to calculate 12 absolute and relative disparity measures for 7 racial/ethnic groups to understand HIV diagnosis trends over time. We calculated four absolute measures (Black-to-White rate difference, Hispanic-to-White rate difference, Absolute Index of Disparity [ID], population-weighted Absolute ID) and eight relative measures (Black-to-White rate ratio, Hispanic-to-White rate ratio, ID, population-weighted ID, population attributable proportion, Gini coefficient, Theil index, and mean log deviation). RESULTS: HIV diagnosis rates decreased by 15.9% across all racial/ethnic groups combined. All the absolute disparity measures we examined indicated substantial reductions (13.5%-18.5%) in absolute disparities. Most of the relative disparity measures (eight of eight population-unadjusted measures and five of eight population-adjusted measures) declined as well, but the change was relatively modest and ranged from a 3.3% decrease to a 2.1% increase across the measures. DISCUSSION: Despite progress, racial/ethnic disparities in HIV diagnoses among adolescents and young adults remain. Programs and services that are culturally relevant and tailored for this population may assist with continued progress toward reducing racial/ethnic disparities.

HIV Testing Trends Among Persons with Commercial Insurance or Medicaid - United States, 2014-2019.

HIV testing is a critical component of effective HIV prevention and care. CDC recommends routine opt-out HIV testing in health care settings for all sexually active persons aged 13-64 years at least once in their lifetime and risk-based testing regardless of age for those who report behaviors associated with HIV acquisition (1). However, recent studies show low HIV testing rates in clinical settings; HIV testing rates at visits to physician offices did not increase during 2009-2016 (2). The objective of the current study is to estimate temporal trends in HIV testing among persons with commercial insurance or Medicaid from 2014 through 2019 and describe their demographic characteristics in 2019. Weighted data from the IBM MarketScan Commercial Claims and Encounters database* (commercial insurance) and from the Centers for Medicare & Medicaid Services (CMS) claims database† (Medicaid) were analyzed to estimate the proportions of persons with commercial insurance or Medicaid who received testing for HIV. Testing rates increased among male and nonpregnant female persons aged ≥13 years with either type of coverage. In 2019, only 4.0% of those with commercial insurance and 5.5% of those with Medicaid received testing for HIV. Testing rates were higher among non-Hispanic Black or African American (Black) persons and Hispanic or Latino (Hispanic) persons. Based on mathematical modeling studies, these annual testing rates would need to increase at least threefold and be sustained over several years (3,4) to achieve the Ending the HIV Epidemic (EHE) in the U.S. initiative goal of ≥95% of persons with HIV being aware of their infection by 2025.§ Interventions need to be implemented to increase routine and risk-based HIV testing in clinical settings to higher levels that can help reduce disparities in HIV diagnoses between Black and Hispanic persons compared with non-Hispanic White (White) persons (5). Increased HIV testing is essential to achieve the goals of the EHE initiative and reduce disparities in HIV diagnoses; public health should partner with health care systems to implement interventions that support increased testing.

Mental Health Screening Practices Among Primary Care Providers in High HIV Burden Areas of the South: Does Having Patients with HIV Matter?

Mental health (MH) disorders are associated with HIV-related risk and health outcomes. Primary care providers (PCPs) conducting MH screenings can link persons living with HIV (PWH) to appropriate services, particularly in HIV burden areas of Southeastern States (the South). Little data exist on PCPs' MH screening practices. Depression, MH history, and substance use screenings among PCPs were examined in the South. Rao-Scott chi-square (χ2[df]) statistics (p ≤ 0.05) analyzed MH screening between PCPs with and without PWH patients. Compared with PCPs without PWH patients, PCPs with PWH patients routinely screened for substance use more frequently (50.6% vs. 43.2%; χ2[1] = 20.3; p < 0.0001). Compared with PCPs without PWH patients, PCPs with PWH patients routinely screened for depression less frequently (36.2% vs. 50.9%; χ2[1] = 32.0; p < 0.0001). Providers increasing MH screenings will improve HIV-related outcomes in the South.

Changes in Racial and Ethnic Disparities in Estimated Diagnosis Rates of Heterosexually Acquired HIV Infection Among Heterosexual Males in the United States, 2014-2018.

BACKGROUND: Diagnoses of HIV infection among male adults and adolescents ≥13 years with infection attributed to heterosexual contact decreased from 2014 through 2018. Racial disparities exist; HIV diagnoses are higher among Black/African American men compared with men of other races/ethnicities. In 2018, Black/African American males accounted for 61% of diagnosed HIV infections attributed to heterosexual contact among males. SETTING: We used national HIV surveillance data from Atlas Plus to obtain the annual case counts of new HIV diagnoses in males with infection attributed to heterosexual contact and population size for years 2014 through 2018 for males (United States excluding territories) by the racial/ethnic group. METHODS: We used an adjusted population denominator to calculate rates of diagnoses of HIV infection acquired through heterosexual contact per 100,000 males and 12 absolute and relative measures of disparity to calculate racial/ethnic disparity changes from 2014 to 2018. RESULTS: Results from all disparity measures indicate that disparities decreased in 2018, compared with 2014. The decreases ranged from 18.8% to 34.6% among the 4 absolute disparity measures and from 5.3% to 22.7% among the 8 relative disparity measures. CONCLUSIONS: Despite the decrease, disparities remain. Tailored, effective strategies and interventions are needed to address the social and structural factors associated with HIV risk among heterosexual Black men and to promote continued progress toward reducing disparities.

Comparison of Selected Sociodemographic Characteristics and Sexual Risk Behaviors of Black/African American Men Who Have Sex with Men Only and Men Who Have Sex with Men and Women, Southeastern United States, 2013-2016.

PURPOSE: Compare selected sociodemographic and sexual risk characteristics of black/African American (black) men who have sex with men only (MSMO) and men who have sex with men and women (MSMW) in the southeastern United States (the South). METHODS: We conducted bivariate and multivariable analyses to explore the sociodemographic characteristics and sexual risk behaviors of 584 MSMW and MSMO in the South. RESULTS: MSMW had lesser odds of having a college or graduate degree (aOR = 0.32; 95% CI = 0.19, 0.54) and having > 2 male oral sex partners (aOR = 0.20; 95% CI = 0.08, 0.48) compared to MSMO. MSMW had greater odds of being homeless (aOR = 3.11; 95% CI = 1.80, 5.38) and selecting "top" sexual position (aOR = 1.70; 95% CI = 1.07, 2.72) compared to MSMO. CONCLUSION: MSMW in the South experience social and structural factors that may affect their risk for HIV infection. Strategies to address these factors should be considered in prevention and care efforts for this population.

U.S. Centers for Disease Control and Prevention and Health Resources and Services Administration Initiatives to Address Disparate Rates of HIV Infection in the South.

The US South accounted for 51% of annual new HIV infections, 50% of undiagnosed infections and 45% of persons with HIV infection in 2016 while comprising 38% of the population. Myriad structural and contextual factors are associated with HIV-related disparities. This paper describes initiatives and strategies conducted by the Centers for Disease Control and Prevention and Health Resources and Services Administration to identify opportunities and activities addressing the disparity of HIV diagnoses in the South. Targeted HIV prevention and care efforts can change the trajectory of outcomes along the HIV care continuum and reduce HIV-related disparities in the South.

HIV-Related Training and Correlates of Knowledge, HIV Screening and Prescribing of nPEP and PrEP Among Primary Care Providers in Southeast United States, 2017.

The Southeast accounted for most HIV diagnoses (52%) in the United States in 2015. Primary care providers (PCPs) play a vital role in HIV prevention for at-risk persons and treatment of persons living with HIV. We studied HIV-related training, knowledge, and clinical practices among PCPs in the Southeast to address knowledge gaps to inform HIV prevention strategies. Between April and August 2017, we conducted an on-line survey of a representative sample of PCPs in six Southeast jurisdictions with high rates of HIV diagnoses (Atlanta; Baltimore; Baton Rouge; District of Columbia; Miami; New Orleans). We defined HIV-related training as self-reported completion of any certified HIV/STD course or continuing education in past 24 months (prior to survey completion). We assessed associations between training and HIV testing practices, familiarity with nonoccupational post-exposure prophylaxis (nPEP) and pre-exposure prophylaxis (PrEP), and ever prescribing nPEP or PrEP. There were 820 participants after fielding 4595 surveys (29.6% adjusted response rate). In weighted analyses, 36.3% reported HIV-related training. Using adjusted prevalence ratio (aPR) and confidence intervals (CI), we found that PCPs with HIV-related training (compared to those with no training) were more likely to be familiar with nPEP (aPR = 1.32, 95% CI 1.05, 1.67) and PrEP (aPR = 1.67, 95% CI 1.19, 2.38); and to have ever prescribed PrEP to patients (aPR = 1.75, 95% CI 1.10, 2.78). Increased HIV-related trainings among PCPs in high HIV prevalence Southeast jurisdictions may be warranted. Strengthening nPEP and PrEP familiarity among PCPs in Southeast may advance national HIV prevention goals.