Improving Sexual Health in U.S. Rural Communities: Reducing the Impact of Stigma

Understanding Patient-Provider Relationships: A Qualitative Study of Rural HIV Care in a Low-Prevalence Mountain West State in the United States

ABSTRACT

Supportive relationships between people living with HIV (PLWH) and their health care providers are crucial for treatment adherence and communication about health needs. This study explored key elements of patient-provider relationships (PPRs) among PLWH in a predominantly rural, Mountain West state with a low HIV prevalence. We analyzed in-depth interviews conducted with 17 PLWH. We identified 4 key themes related to PPR: (a) providers' limited competencies in HIV and lesbian, gay, bisexual, transgender and queer issues, (b) patients' desire for empathetic and nonjudgmental care, (c) patients' experiences of dismissal or dehumanization by providers or the health care system, and (d) experiences and fear of stigma. Our findings underscore the role that PPR plays in addressing or exacerbating barriers for PLWH in rural areas, emphasizing the need for both interpersonal (e.g., provider-focused) and structural interventions to increase providers' HIV knowledge, decrease stigma, and foster positive PPR.

Perceived risks and benefits of telePrEP interventions: An interview study with rural sexual minority men in Texas

PURPOSE

Many rural areas lack brick-and-mortar HIV prevention resources despite the increasing rates of HIV. Although online HIV pre-exposure prophylaxis (PrEP) programs can potentially increase uptake among rural sexual minority men (SMM), their attitudes and preferences regarding telehealth-based PrEP (telePrEP) programming are uncertain. This qualitative study examined rural SMM's perceived risks and benefits of participating in a hypothetical telePrEP program.

METHODS

Twenty rural SMM living in Texas completed a semi-structured online videoconferencing interview between April 12 and June 14, 2023. Data were analyzed with reflexive thematic analysis.

FINDINGS

Four themes were constructed: (1) telePrEP interventions increase accessibility but completely online services might be inadequate; (2) telePrEP and mail-order interventions are convenient but face challenges; (3) telePrEP interventions need to address confidentiality and privacy within the context of the sociopolitical climate; and (4) telePrEP interventions need to address trustworthiness and transparency.

CONCLUSIONS

Overall, our results indicate that rural SMM perceive telePrEP interventions that provide at-home and telehealth PrEP, HIV testing, and HIV care services as beneficial. However, overall utility and acceptability depend on perceptions of privacy, confidentiality, trustworthiness, and transparency. Given the HIV prevention and treatment service deserts in which many rural SMM live, telePrEP interventions must purposefully demonstrate how their operations and data will remain safe and secure. Further work should explore contextual or situational factors that influence the willingness and acceptability of rural SMM to participate in online HIV prevention intervention research studies.

Artificial Intelligence-Aided Diagnosis System for the Detection and Classification of Private-Part Skin Diseases: Decision Analytical Modeling Study

BACKGROUND

Private-part skin diseases (PPSDs) can cause a patient's stigma, which may hinder the early diagnosis of these diseases. Artificial intelligence (AI) is an effective tool to improve the early diagnosis of PPSDs, especially in preventing the deterioration of skin tumors in private parts such as Paget disease. However, to our knowledge, there is currently no research on using AI to identify PPSDs due to the complex backgrounds of the lesion areas and the challenges in data collection.

OBJECTIVE

This study aimed to develop and evaluate an AI-aided diagnosis system for the detection and classification of PPSDs: aiding patients in self-screening and supporting dermatologists' diagnostic enhancement.

METHODS

In this decision analytical modeling study, a 2-stage AI-aided diagnosis system was developed to classify PPSDs. In the first stage, a multitask detection network was trained to automatically detect and classify skin lesions (type, color, and shape). In the second stage, we proposed a knowledge graph based on dermatology expertise and constructed a decision network to classify seven PPSDs (condyloma acuminatum, Paget disease, eczema, pearly penile papules, genital herpes, syphilis, and Bowen disease). A reader study with 13 dermatologists of different experience levels was conducted. Dermatologists were asked to classify the testing cohort under reading room conditions, first without and then with system support. This AI-aided diagnostic study used the data of 635 patients from two institutes between July 2019 and April 2022. The data of Institute 1 contained 2701 skin lesion samples from 520 patients, which were used for the training of the multitask detection network in the first stage. In addition, the data of Institute 2 consisted of 115 clinical images and the corresponding medical records, which were used for the test of the whole 2-stage AI-aided diagnosis system.

RESULTS

On the test data of Institute 2, the proposed system achieved the average precision, recall, and F1-score of 0.81, 0.86, and 0.83, respectively, better than existing advanced algorithms. For the reader performance test, our system improved the average F1-score of the junior, intermediate, and senior dermatologists by 16%, 7%, and 4%, respectively.

CONCLUSIONS

In this study, we constructed the first skin-lesion-based dataset and developed the first AI-aided diagnosis system for PPSDs. This system provides the final diagnosis result by simulating the diagnostic process of dermatologists. Compared with existing advanced algorithms, this system is more accurate in identifying PPSDs. Overall, our system can not only help patients achieve self-screening and alleviate their stigma but also assist dermatologists in diagnosing PPSDs.

Empowerment in prevention: a qualitative inquiry into Black girl-centred strategies for reducing HIV/STI and drug misuse risk

Black girls in the United States are disproportionately diagnosed with sexually transmitted infections (STIs), which can increase the risk of contracting HIV (human immunodeficiency virus), compared to adolescent girls of other races. Therefore, this study was designed to understand barriers to impactful HIV/STI and substance use prevention programmes for Black girls. Data was collected between October 2021 and June 2022 from twelve focus groups which included (N = 62) participants who identified as Black and female between the ages of 13 and 18 years old. Using intersectionality theory as a guiding framework, the data were analysed thematically. The analysis revealed three themes: (1) need for parent-child discussions on sex; (2) stigma in schools; (3) suggestions for Black girl-centred prevention programming. Participants described minimal discussion about sex in their household as well as STI/HIV and substance abuse stigma as barriers to impactful sex education. They also indicated that current substance use and STI/HIV prevention interventions are not tailored to the experience of Black girls and offered suggestions for improvement. In sum, participants pointed out several barriers to existing sex education and substance abuse prevention programmes. Findings revealed that HIV and drug use prevention information and knowledge may be best received from older peers in small private settings that can allow for intimate discussion and sharing of reliable information on HIV education, aetiology, and safer sexual practices. In addition, the study findings support the need to develop a racial and gender-specific prevention programming that fosters peer relationships, social support, and empowerment-based principles.

Why People Seek Obesity Care Through Digital Rather Than In-Person Services: A Quantitative Multinational Analysis of Patients From a Large Unsubsidized Digital Obesity Provider

Digital modalities have been demonstrated to improve access and adherence to various chronic care services by mitigating geographical, temporal, and psychological barriers to ongoing multidisciplinary consultations, which such diseases necessitate. The net utility of medication-supported digital weight-loss services (DWLSs) has been intensely debated over the past few years due to their rapid uptake against the backdrop of the obesity epidemic. However, research on these services in real-world settings is scarce. Patients of a large multinational DWLS were emailed a four-question survey, soliciting their reasons for using the service instead of face-to-face (F2F) alternatives. Responses were collected from 1,283 patients, including 481 from the United Kingdom, 428 from Germany, and 374 from Australia. Personal discomfort in discussing weight loss in F2F settings was the most common reason for subscribing to the Eucalyptus DWLS across the full cohort (N = 557, 43.41%), followed by the modality's flexibility (N = 441, 34.37%), patient inability to access comprehensive obesity care through a local general practitioner (GP) (N = 435, 33.90%), and marketing or brand awareness (N = 358, 27.90%). Several significant differences were observed between country, gender, ethnicity, and regular GP status across each of the subscription reasons. This study contributed another important layer to the emerging literature on DWLSs by generating preliminary quantitative evidence of their benefits to obesity care access. However, the findings also indicated that a certain number of patients may be subscribing to such services simply to access weight-loss medications rather than multidisciplinary care. To derive clearer conclusions about this concern, follow-up studies should aim to analyze health coaching engagement markers across a range of service providers.

Telehealth Models for PrEP Delivery: A Systematic Review of Acceptability, Implementation, and Impact on the PrEP Care Continuum in the United States

Pre-exposure prophylaxis (PrEP) is pivotal in curbing HIV transmission and is integral to the national plan to end the HIV epidemic in the United States (US). Nonetheless, widespread PrEP adoption faces barriers. Telehealth delivery models for PrEP, or telePrEP, can enhance PrEP access and adherence by providing flexible care remotely. This study presents a systematic review of telePrEP programs in the US, aiming to describe model characteristics and summarize clinical, implementation, and equity outcomes. We reviewed studies published from 2012 to 2023. We included articles that described telePrEP systems in the US and measured PrEP care continuum outcomes (awareness, initiation, uptake, adherence) or acceptability of the intervention by program users. Eight articles describing six distinct telePrEP initiatives met our inclusion criteria. Studies described models implemented in community-based, academic, and commercial settings, with most programs using a direct-to-client telePrEP model. Across studies, clients reported high acceptability of the telePrEP programs, finding them easy to use, convenient, and helpful as a tool for accessing HIV prevention services. No programs were offering injectable PrEP at the time these studies were conducted. Data was limited in measuring PrEP retention rates and the reach of services to underserved populations, including Black and Latinx communities, transgender individuals, and cis-gender women. Findings underscore the potential of telePrEP to bolster the reach of PrEP care and address structural barriers to access. As telehealth models for PrEP care gain prominence, future research should concentrate on refining implementation strategies, enhancing equity outcomes, and expanding services to include injectable PrEP.

Integrated Response to Address a Resurgent Syphilis Epidemic in a Rural American Indian Community, Whiteriver, Arizona, January 2022 to June 2023

BACKGROUND

The United States has seen a significant rise in syphilis over the past 20 years with a disparate impact on American Indian communities. We conducted a thorough review of the local epidemiology that guided an innovative response to curb the epidemic.

METHODS

We analyzed syphilis data from a hospital in rural Arizona that serves an American Indian population of more than 18,000. Testing data were extracted from 2017 to 2023 with detailed chart reviews of all reactive results since January 2022. Descriptive and comparative statistics were computed using parametric and nonparametric methods where appropriate.

RESULTS

Among 5888 tested persons, 555 (9.4%) had reactive results and 277 (4.7%) represented new infections. Among new cases, 151 (54.5%) were female and 55 (19.9%) were reinfections. The annualized incidence rate was 10.0 cases per 1000 persons with peak annualized incidence among women aged 30 to 34 years of 22.6 infections per 1000 persons. During the observation period and after the implementation of programmatic changes in June 2022, there were statistically significant reductions in median time to treatment (-80%), test positivity (-70%), infections (-60%), and no congenital syphilis cases during the observation period.

CONCLUSIONS

We observed significantly elevated syphilis rates in American Indian/Alaska Native persons compared with the general population. Strategic implementation of new policies and practices led to a measurable and meaningful improvement in several epidemic variables, and our experience may serve as a model to other communities.

Just in case: undergraduate students identifying and mitigating barriers to their sexual and reproductive health needs

BACKGROUND

Many U.S. colleges and universities offer access to a healthcare center that provides sexual and reproductive health (SRH) resources, services, and products. The importance of health centers in college and university settings in reducing sexual health disparities in student populations cannot be stressed enough. This article evaluates a student-led, mutual-aid, grassroots health promotion strategy for students with limited access to healthcare services, supplies, and tools via an anonymous and discrete distribution of SRH resources without charge.

METHODS

In partnership with faculty, undergraduate students worked to address their school's unmet SRH needs by increasing on-campus access to comprehensive, evidence-based, and sex-positive resources. Referred to as Just in Case, this student-led, grassroots health promotion program provided students with supply kits containing contraceptives, sexual health wellness products, basic hygiene supplies, and education materials. Students were surveyed in a pre- (n = 95) post- (n = 73) pilot study to identify contraception acquisition barriers, discern perceptions of on-campus SRH resources, and elucidate trends in this program's use and impact. Chi-square tests of independence were used to compare survey group responses, and association rule mining was employed in tandem to identify SRH items that students requested.

RESULTS

Students identified cost and privacy as significant barriers to acquiring sexual health products on campus. Of the 182 Just in Case supply kits requested by students during the 2022-2023 academic year, condoms were requested most frequently in 75% of fulfilled kits, while emergency contraception and pregnancy tests were asked most often in 61% of kits. 50% of students reported access to contraceptives on campus before this program's implementation, growing to 75% (p < 0.001) 1 year later post-implementation. Similar jumps were observed for reported access to sexual health education (30 to 73%, p < 0.001) and services (36 to 73%, p < 0.001).

CONCLUSION

A student-led SRH supply and resource delivery strategy may immediately reduce SRH inequities and decrease barriers to contraceptive use for students with limited access to on-site SRH product availability.

Mistreatment in health care among women in Appalachia

Good quality patient care requires health care providers to respect the humanity and autonomy of their patients. However, this is not achieved in all settings. This study used cross-sectional survey data including open-ended text responses to explore negative experiences with health care providers among women in Appalachia. We used the Heath Stigma & Discrimination Framework (HSDF) to identify how stigma is created and perpetuated through interactions with health care providers. Survey data from 628 women collected through purposive sampling identified that two out of three participants had had a bad encounter with a provider that made them not want to return for care. One in six participants had a negative experience specifically while seeking contraception. Using the domains of the HSDF framework, qualitative answers to open-ended questions illuminated how health care providers, influenced by social and cultural norms related to religiosity, patriarchal views, poverty, poor health infrastructure, and the opioid crisis, created and perpetuated stigma through dehumanising treatment, low-quality care, and health care misogyny. Because stigma is a driver of health inequity, these findings highlight the important and sometimes problematic role that health care providers can play when they create a barrier to future care through poor treatment of patients.

Variation in HIV Transmission Behaviors Among People Who Use Drugs in Rural US Communities

Importance

People who use drugs (PWUD) continue to be at risk of HIV infection, but the frequency and distribution of transmission-associated behaviors within various rural communities is poorly understood.

Objective

To examine the association of characteristics of rural PWUD with HIV transmission behaviors.

Design, Setting, and Participants

In this cross-sectional study, surveys of PWUD in rural communities in 10 states (Illinois, Kentucky, New Hampshire, Massachusetts, North Carolina, Ohio, Oregon, Vermont, West Virginia, and Wisconsin) were collected January 2018 through March 2020 and analyzed August through December 2022. A chain-referral sampling strategy identified convenience sample seeds who referred others who used drugs. Rural PWUD who reported any past 30-day injection drug use or noninjection opioid use "to get high" were included.

Exposures

Individual characteristics, including age, race, gender identity, sexual orientation, partnership status, drug of choice, and location, were collected.

Main Outcomes and Measures

Past 30-day frequency of behaviors associated with HIV transmission, including drug injection, syringe sharing, opposite- and same-gender partners, transactional sex, and condomless sex, was assessed.

Results

Of 3048 rural PWUD (mean [SD] age, 36.1 [10.3] years; 225 American Indian [7.4%], 96 Black [3.2%], and 2576 White [84.5%] among 3045 with responses; and 1737 men [57.0%] among 3046 with responses), most participants were heterosexual (1771 individuals [86.8%] among 2040 with responses) and single (1974 individuals [68.6%] among 2879 with responses). Opioids and stimulants were reported as drug of choice by 1636 individuals (53.9%) and 1258 individuals (41.5%), respectively, among 3033 individuals with responses. Most participants reported recent injection (2587 of 3046 individuals [84.9%] with responses) and condomless sex (1406 of 1757 individuals [80.0%] with responses), among whom 904 of 1391 individuals (65.0%) with responses indicated that it occurred with people who inject drugs. Syringe sharing (1016 of 2433 individuals [41.8%] with responses) and transactional sex (230 of 1799 individuals [12.8%] with responses) were reported less frequently. All characteristics and behaviors, except the number of men partners reported by women, varied significantly across locations (eg, mean [SD] age ranged from 34.5 [10.0] years in Wisconsin to 39.7 [11.0] years in Illinois; P < .001). In multivariable modeling, younger age (adjusted odds ratio [aOR] for ages 15-33 vs ≥34 years, 1.36; 95% CI, 1.08-1.72) and being single (aOR, 1.37; 95% CI, 1.08-1.74) were associated with recent injection; younger age (aOR, 1.49; 95% CI, 1.20-1.85) and bisexual orientation (aOR vs heterosexual orientation, 2.27; 95% CI, 1.60-3.23) with syringe sharing; gender identity as a woman (aOR vs gender identity as a man, 1.46; 95% CI, 1.01-2.12), bisexual orientation (aOR vs heterosexual orientation, 2.59; 95% CI, 1.67-4.03), and being single (aOR, 1.71; 95% CI, 1.15-2.55) with transactional sex; and bisexual orientation (aOR vs heterosexual orientation, 1.60; 95% CI, 1.04-2.46) and stimulants as the drug of choice (aOR vs opioids, 1.45; 95 CI, 1.09-1.93) with condomless sex with someone who injects drugs.

Conclusions and Relevance

This study found that behaviors associated with HIV transmission were common and varied across communities. These findings suggest that interventions to reduce HIV risk among rural PWUD may need to be tailored to locally relevant factors.

The Pre-exposure Prophylaxis (PrEP) Care Continuum Among English-Speaking Latino Sexual Minority Men in the United States (2014-2020)

BACKGROUND

There is limited understanding of the pre-exposure prophylaxis (PrEP) care continuum specific to Latino/x gay, bisexual, and other sexual minority men (SMM) that encompasses the population residing outside of large metropolitan or urban areas.

SETTING

We examined trends and characteristics associated with the PrEP care continuum with data from the 2014-2020 cycles of the American Men's Internet Survey, an annual online cross-sectional behavioral survey of cisgender SMM in the United States.

METHODS

We calculated PrEP continuum outcomes overall and by year among Hispanic/Latino SMM (n = 9010). We used generalized estimating equations with Poisson links to examine (1) temporal trends (2014-2020) in each step of the PrEP continuum and PrEP use in the past year stratified by PrEP eligibility and (2) correlates of each step of the PrEP continuum in 2020 using multivariable models.

RESULTS

Among 2283 Latino SMM in 2020, 84% reported PrEP awareness, 30% discussed PrEP with a provider, 15% used PrEP in the past year, and 12% were currently using PrEP. PrEP awareness increased from 52% in 2014 to 84% in 2020; and PrEP use in the past year increased from 4% in 2014 to 15% in 2020. In the multivariable models, age and PrEP eligibility were associated with PrEP use in the past year, and urban-rural classification was associated with current PrEP use.

CONCLUSIONS

While most of the Latino SMM are aware of PrEP, significant gaps remain in this population in discussing PrEP with a provider and using PrEP that require tailored strategies to enhance access to HIV prevention services.

Area-based comparison of risk factors and testing rates to improve sexual health care access: cross-sectional population-based study in a Dutch multicultural area

OBJECTIVES

Areas with high sexually transmitted infection (STI) testing rates may not require additional strategies to improve testing. However, it may be necessary to intervene in areas with elevated STI risk, but with low STI testing rates. We aimed to compare STI-related risk profiles and STI testing rates by geographical area to determine areas for improvement of sexual healthcare access.

DESIGN

Cross-sectional population-based study.

SETTING

Greater Rotterdam area, the Netherlands (2015-2019).

PARTICIPANTS

All residents aged 15-45 years. Individual population-based register data were matched with laboratory-based STI testing data of general practitioners (GPs) and the only sexual health centre (SHC).

OUTCOME MEASURES

Postal code (PC) area-specific STI risk scores (based on age, migratory background, education level and urbanisation), STI testing rates and STI positivity.

RESULTS

The study area consists of approximately 500 000 residents aged 15-45 years. Strong spatial variation in STI testing, STI positivity and STI risk was observed. PC area testing rate ranged from 5.2 to 114.9 tests per 1000 residents. Three PC clusters were identified based on STI risk and testing rate: (1) high-high; (2) high-low; (3) low, independently of testing rate. Clusters 1 and 2 had comparable STI-related risk and STI positivity, but the testing rate differed greatly (75.8 vs 33.2 per 1000 residents). Multivariable logistic regression analysis with generalised estimating equation was used to compare residents in cluster 1 and cluster 2. Compared with cluster 1, residents in cluster 2 more often did not have a migratory background, lived in less urbanised areas with higher median household income, and more distant from both GP and SHC.

CONCLUSION

The determinants associated with individuals living in areas with high STI-related risk scores and low testing rates provide leads for improvement of sexual healthcare access. Opportunities for further exploration include GP education, community-based testing and service (re)allocation.

Rural-urban differences in monkeypox behaviors and attitudes among men who have sex with men in the United States

PURPOSE

An outbreak of the monkeypox virus has been documented in the United States with most cases occurring among gay, bisexual, and other men who have sex with men (MSM). As monkeypox cases increase among relatively rural states, current public health messaging may not resonate with rural at-risk populations. Given this, there is a need to assess potential rural-urban differences in monkeypox behaviors and attitudes among MSM.

METHODS

A total of 582 eligible MSM completed an online cross-sectional survey between August 6 and 15, 2022. Participants answered questions about their demographics, sexual behaviors, monkeypox testing and vaccination behaviors, monkeypox media consumption and attitudes, and their intention and attitudes found in the Health Belief Model of getting the monkeypox vaccine. Rural-urban differences in behaviors and attitudes were assessed with a chi-square test of independence. Differences in intention to get vaccinated and Health Belief Model factors were assessed with a Mann-Whitney U test.

FINDINGS

Rural MSM, in comparison to their urban counterparts, were found to be less likely to report modifying their behaviors to decrease monkeypox exposure, being susceptible to monkeypox, or perceiving severe consequences acquiring monkeypox. Similarly, rural MSM had a lower intention to get vaccinated for monkeypox.

CONCLUSIONS

As vaccination uptake among rural populations for vaccine-preventable diseases remains suboptimal, results from this novel study can inform the development of monkeypox prevention, testing, and vaccination messaging campaigns geared toward rural MSM and other at-risk populations. It will be important to ensure that monkeypox prevention, testing, and vaccination interventions are available and accessible in rural areas.

HIV pre-exposure prophylaxis awareness, practices, and comfort among urban and rural family medicine physicians

PURPOSE

HIV rates are increasing in rural areas, and adolescents are disproportionately affected. HIV pre-exposure prophylaxis (PrEP) is a daily pill that is effective at preventing HIV; however, PrEP uptake among adolescents is low. PrEP is dependent on primary care providers (PCPs) prescribing it, but research has overwhelmingly sampled urban PCPs. This study compared the PrEP awareness, practices, and comfort between rural and urban family medicine physicians.

METHODS

A total of 256 family medicine physicians in the United States were recruited from a Qualtrics panel to complete an online cross-sectional survey between July 15 and August 9, 2022. Participants completed items assessing their demographic characteristics and PrEP awareness, practices, and comfort. A chi-square test of independence and multiple logistic regression were used to determine rural/urban differences.

FINDINGS

Rural family medicine physicians were less comfortable than urban family medicine physicians in providing sexual risk reduction counseling to adolescents, telling an adolescent patient their HIV test result was HIV positive, and implementing all of the PrEP clinical activities for adolescents.

CONCLUSIONS

Education, skill-building, and collaborative partnership interventions could improve the comfort levels of rural family medicine physicians in implementing the PrEP guidelines for their adolescent patients. Future research is needed to understand the factors that explain the differences in PrEP-related attitudes and practices between urban and rural family medicine physicians. Results from such studies could inform provider-based interventions that ultimately increase PrEP use and decrease HIV rates among rural adolescents.

Eating disorder risk in rural US adolescents: What do we know and where do we go?

Adolescence is a vulnerable period for the development of eating disorders, but there are disparities in eating disorder risk among adolescents. One population that may be at increased risk but is vastly understudied, is adolescents residing in rural regions within the United States. Rural communities face many mental and physical health disparities; however, the literature on rural adolescent eating disorder risk is nearly nonexistent. In this paper we summarize the scant literature on disordered eating and eating disorder risk and prevalence among rural US adolescents. We also detail eating disorder risk factors that may have unique influence in this population, including socioeconomic status, food insecurity, healthcare access, body image, and weight stigma. Given the presence of numerous eating disorder risk factors, we speculate that rural adolescents may be a particularly vulnerable population for eating disorders and we propose critical next steps in research for understanding eating disorder risk among the understudied population of rural adolescents. PUBLIC SIGNIFICANCE: Rural adolescents may be at increased risk for eating disorders due to disproportionate burden of known risk factors, though this relationship remains understudied. We present a summary of the literature on prevalence and unique risk factors, proposing that this may be a high-risk population. We detail next steps for research to understand eating disorder risk in this population to inform future prevention, identification, and treatment efforts needed in this community.

Racial, Ethnic, and Rural/Urban Disparities in HIV and Sexually Transmitted Infections in South Carolina

Examining the current incidence rates of HIV and STIs among racial and ethnic minority and rural residents is crucial to inform and expand initiatives and outreach efforts to address disparities and minimize the health impact of these diseases. A retrospective, cross-sectional study was conducted using Medicaid administrative claims data over a 2-year period (July 2019-June 2021) in South Carolina. Our main outcomes of interest were claims for chlamydia, gonorrhea, syphilis, and HIV. Any beneficiary with at least one claim for a relevant diagnosis throughout the study period was considered to have one of these diseases. Descriptive analyses and multivariable regression models were used to estimate the association between STIs, HIV, race and ethnicity, and rurality. Overall, 158,731 Medicaid beneficiaries had at least one medical claim during the study period. Most were female (86.6%), resided in urban areas (66.6%), and were of non-Hispanic Black race/ethnicity (42.6%). In total, 6.3% of beneficiaries had at least one encounter for chlamydia, 3.2% for gonorrhea, 0.5% for syphilis, and 0.8% for HIV. In multivariable models, chlamydia, gonorrhea, and HIV claims were significantly associated with non-Hispanic Black or other minority race/ethnicity compared to non-Hispanic white race/ethnicity. Rural residents were more likely to have a claim associated with chlamydia and gonorrhea compared to urban residents. The opposite was observed for syphilis and HIV. Providing updated evidence on disparities in STIs and HIV among racial/ethnic minority and rural populations in a southern state is essential for shaping state Medicaid policies to address health disparities.

Examining associations in congenital syphilis infection and socioeconomic factors between California's small-to-medium and large metro counties

OBJECTIVE

To investigate differences in congenital syphilis (CS) infection between California's small-to-medium and large metropolitan counties and the socioeconomic mechanisms behind these differences.

STUDY DESIGN

County-level data from 2019 and 2020 on CS infection and other socioeconomic covariates were obtained from the California Department of Public Health and the United States Census Bureau. Counties were stratified into small-to-medium or large metropolitan counties by the National Center for Health Statistics Urban-Rural Classification Scheme and analyzed using simple and multiple Poisson regression models.

RESULTS

California's small-to-medium metropolitan counties reported significantly higher rates of CS incidence, female poverty, and uninsured females, and significantly lower rates of English-language speaking ability and female education level compared to large metropolitan counties. CS infection was significantly associated with female poverty and education level.

CONCLUSION

Rates of CS infection in the California counties are more dependent on socioeconomic indicators than county classification itself.