Health Insurance Research Articles

Research on healthcare data sharing in the context of digital platforms considering the risks of data breaches

BackgroundWithin China's healthcare landscape, the sharing of medical data has emerged as a pivotal force propelling advancements in the insurance sector and enhancing patient engagement with healthcare services. However, medical institutions often exhibit reluctance toward data sharing due to apprehensions regarding data security and privacy safeguards. To navigate this conundrum, our research introduces and empirically validates a model grounded in evolutionary game theory, offering a robust theoretical framework and actionable strategies for facilitating healthcare data sharing while harmonizing the dual imperatives of data utility and privacy preservation.MethodsIn this paper, we construct an evolutionary game model involving medical institutions, big data innovation platforms, and insurance companies within the context of digital platforms. The model integrates exogenous causes of data breaches, endogenous causes of data breaches, compensation payments, government penalties, subsidies, unreasonable fees, claims efficiency, and insurance fraud.ResultsThe stability analysis of the evolutionary game identifies eight equilibrium points among medical institutions, platforms, and insurance companies. Numerical simulations demonstrate convergence toward strategy E7 = (0, 0, 1), suggesting a trend for medical institutions to adopt a fully anonymous information-sharing strategy, platforms to implement strict regulation, and insurance companies to opt for an auditing approach. Sensitivity analysis reveals that the parameters selected in this study significantly influence the players' behavioral choices and the game's equilibria.ConclusionsWhen breaches occur, medical institutions tend to seek co-sharing between platforms and insurance companies. This promotes enhanced regulation by platforms and incentivizes insurance companies to perform audits. If the responsibility for the breach is attributed to the platform or the insurance company, the liability sharing system will push healthcare organizations to choose a fully anonymous information sharing strategy. Otherwise, medical institutions will choose partially anonymous information sharing for more benefits. In case of widespread data leakage, the amount of compensation shall augment, and the role of compensation shall replace the role of government supervision. Then, the government shall penalize them, which shall reduce the motivation of each subject.

Psoriasis Risk With Immune Checkpoint Inhibitors

Immune checkpoint inhibitors (ICIs) are recognized as revolutionary cancer therapies but have raised concerns about immune-related adverse events, including the development of autoimmune diseases. To evaluate the psoriasis risk associated with the use of ICIs in patients with cancer. This nationwide cohort study with a target trial emulation design used data from the Taiwan National Health Insurance database and the Taiwan Cancer Registry. The participants included were patients who received antineoplastic medications for cancer at stages III and IV between January 1, 2019, and June 30, 2021. Data were analyzed from May 2023 to July 2024. Patients treated with ICIs were classified as ICI users, while those who received chemotherapy or targeted therapies were categorized as non-ICI users. The primary outcome was the incidence of psoriasis during the follow-up period. Stabilized inverse probability of treatment weighting (IPTW) was used to mitigate potential confounders. Cox and Fine-Gray hazard models were used to calculate hazard ratios (HRs) for psoriasis risk between groups. Of 135 230 patients who received antineoplastic medications (mean [SD] age, 62.94 [13.01] years; 45.1% female), 3188 patients were eligible for the ICI user group, while 132 042 patients were eligible for the non-ICI user group. ICI users experienced a higher incidence of psoriasis at 5.76 cases per 1000 person-years, compared to 1.44 cases in the non-ICI group. After adjusting for demographics and comorbidities, ICI users were found to have a 2-fold increase in the risk of developing psoriasis (IPTW-adjusted HR, 3.31; IPTW-adjusted subdistribution HR, 2.43). Both as-started design and on-treatment design showed consistent findings, and the results were consistent and robust across all follow-up intervals and all sensitivity analyses. In this cohort study, patients with cancer treated with ICIs faced an increased risk of psoriasis. Medical professionals should be aware of the potential adverse effects of immunotherapy to ensure optimal cancer care.

Prevalence of self-reported symptoms of diabetic autonomic dysfunction in the North Denmark Region: a population-based survey.

Diabetic autonomic neuropathy is a severe complication of diabetes, estimated to affect up to 44% in type 1 diabetes (T1D) and 73% in type 2 diabetes (T2D) based on clinical studies. Currently, the assessment of diabetic autonomic neuropathy is not implemented in Denmark's clinical guidelines, complicating the estimation of the true prevalence. Thus, this study investigated the prevalence of self-reported symptoms of autonomic dysfunction in people living with diabetes in the North Denmark Region using the Composite Autonomic Symptoms Score (COMPASS)-31 questionnaire. In 2022, all adults with T1D or T2D in the North Denmark Region (n = 29,155) were identified using The National Health Insurance Service Registry and invited to an online survey including the Danish version of COMPASS-31. The prevalence and associated 95% confidence intervals (CI) for symptomatic autonomic dysfunction were determined using a cut-off value of 16. In total, 7,377 completed COMPASS-31, of which 82.4% reported having T2D and 13.7% T1D. The prevalence of symptomatic autonomic dysfunction was 36.8% (95% CI: 34-40) after a median of 26 years with diabetes for T1D and 44.2% (95% CI: 43-45) after a median of 10 years for T2D. Pupillary and orthostatic intolerance were the most frequent moderate to severe symptoms, respectively (38.4% and 24.0% in T1D and 32.8% and 26.3% in T2D). Symptoms of autonomic dysfunction are very common in individuals with diabetes living in the North Denmark Region, emphasizing the unmet need for regular testing to increase awareness and allow for adequate management, ultimately reducing the morbidity of diabetes.

Fraction of Cancer Attributable to Carcinogenic Drugs in Korea from 2015 to 2030.

This study aims to estimate and project the Population Attributable Fraction (PAF) of cancer incidence and death due to carcinogenic drug use in Korea from 2015 to 2030, to estimate the degree of cancer prevention from exposure to carcinogenic drugs in Korea. Selected carcinogenic drugs were immunosuppressive and antineoplastic drugs classified as group I by the International Agency for Research on Cancer (IARC). Systematic review and meta-analyses were conducted to estimate the relative risk (RR) of cancer associated with carcinogenic drug use. Age was standardized using the annual prevalence rate of the National Health Insurance Service sample cohort (NHIS-NSC) from 2002 to 2013 to calculate the standardized prevalence rate of carcinogenic drug use each year. The PAF of specific cancer incidence and death were calculated using Levin's formula and Monte Carlo methods. The prevalence rates were extrapolated to estimate the trend of PAF from 2015 to 2030. In 2015, carcinogenic drugs attributed to 0.003% and 0.002% among the causes of cancer incidence and death in Korea. However, carcinogenic drugs attributed to 1.1% among the causes of both cancer incidence and death in patients with clinical indications of carcinogenic drugs. The PAF in patients with clinical indications of carcinogenic drugs were significantly high and expected to increase rapidly over time. Since these drugs are listed as essential by the World Health Organization (WHO), and may be difficult to replace, a surveillance system on susceptible populations using group I carcinogenic drugs must be discussed and implemented.

Cost-effectiveness and cost-utility analysis of a nurse-led, transitional care model to improve care coordination for patients with cardiovascular diseases: results from the "Cardiolotse" study.

To assess the 12-month cost-effectiveness of the nurse-led transitional care program "Cardiolotse" (CL) for patients with cardiovascular diseases compared to usual care (UC). A cost-effectiveness analysis (CEA) and cost-utility analysis (CUA) were conducted from the perspective of statutory health insurance (SHI), covering a time horizon of 12 months. Analyzed outcomes included the number of rehospitalizations and health-related quality of life (HRQoL). Total costs comprised program costs and the utilization of healthcare resources. Point estimates are presented as incremental cost-effectiveness ratios (ICERs) and incremental cost-utility ratios (ICURs). Sensitivity and subgroup analyses were conducted to illustrate uncertainty and provide insights into the impact mechanisms of the CL program. The study population consisted of 2550 patients, with 1256 allocated to the intervention group and 1294 to the control group. Patients who received support from CLs experienced fewer rehospitalizations and lower inpatient costs from an SHI perspective, compared to the UC group. HRQoL assessments indicated higher utility values for CL patients at the 12-month follow-up. Total program costs amounted to €1454.65 per patient. The CEA and CUA demonstrate that the CL program is dominant compared to UC from the SHI perspective. Our study shows that the CL program not only reduces the number of rehospitalizations and costs but increases HRQoL, resulting in a dominant ICER and ICUR. Further research is necessary to evaluate longer periods of time, different levels of care intensity, and perspectives of different healthcare stakeholders. German Clinical Trial Register DRKS00020424, 2020-06-18, retrospectively registered.

Patient Health Record Protection Beyond the Health Insurance Portability and Accountability Act: Mixed Methods Study

Background The security and privacy of health care information are crucial for maintaining the societal value of health care as a public good. However, governance over electronic health care data has proven inefficient, despite robust enforcement efforts. Both federal (HIPAA [Health Insurance Portability and Accountability Act]) and state regulations, along with the ombudsman rule, have not effectively reduced the frequency or impact of data breaches in the US health care system. While legal frameworks have bolstered data security, recent years have seen a concerning increase in breach incidents. This paper investigates common breach types and proposes best practices derived from the data as potential solutions. Objective The primary aim of this study is to analyze health care and hospital breach data, comparing it against HIPAA compliance levels across states (spatial analysis) and the impact of the Omnibus Rule over time (temporal analysis). The goal is to establish guidelines for best practices in handling sensitive information within hospitals and clinical environments. Methods The study used data from the Department of Health and Human Services on reported breaches, assessing the severity and impact of each breach type. We then analyzed secondary data to examine whether HIPAA’s storage and retention rule amendments have influenced security and privacy incidents across all 50 states. Finally, we conducted a qualitative analysis of textual data from vulnerability and breach reports to identify actionable best practices for health care settings. Results Our findings indicate that hacking or IT incidents have the most significant impact on the number of individuals affected, highlighting this as a primary breach category. The overall difference-in-differences trend reveals no significant reduction in breach rates (P=.50), despite state-level regulations exceeding HIPAA requirements and the introduction of the ombudsman rule. This persistence in breach trends implies that even strengthened protections and additional guidelines have not effectively curbed the rising number of affected individuals. Through qualitative analysis, we identified 15 unique values and associated best practices from industry standards. Conclusions Combining quantitative and qualitative insights, we propose the “SecureSphere framework” to enhance data security in health care institutions. This framework presents key security values structured in concentric circles: core values at the center and peripheral values around them. The core values include employee management, policy, procedures, and IT management. Peripheral values encompass the remaining security attributes that support these core elements. This structured approach provides a comprehensive security strategy for protecting patient health information and is designed to help health care organizations develop sustainable practices for data security.

Overlooked professionalism-Individual factors for success of peer support workers

The peer support worker is becoming increasingly more relevant also due to the new personnel regulations. Therefore, the question arises which individual conditions for success are available for the implementation of peer support workers. This study is a subproject of ImpPeer-Psy5 study financed by Innovation Funds, which investigates the nationwide requirements for the implementation of peer support workers in care financed by health insurance funds (German Social Act V, SGB V). Using a comparative thematic analysis, 57 problem-oriented interviews with peer support workers (PSW), employees and users as well as a focus group based on this were examined. This study was predominantly implemented by a researcher who already had experience in psychiatry and crises. From the perspective of the employees interviewed, sympathy and personality are the core factors for a successful implementation of peer support workers. In contrast, a professional coping with one's own crisis and recovery experience as well as diverse previous life and occupational experiences were prioritized by the PSWs. In order to effectively incorporate the impulse of peer support workers, a recognition of the professional identity of the PSWs is necessary. In particular, settings that separate the tasks between the professional groups in a less hierarchical manner and rely on building relationships, such as domestic treatment, are particularly suited for the implementation of PSWs.

Long-Term Risk of Autoimmune and Autoinflammatory Connective Tissue Disorders Following COVID-19

Few studies have investigated the association between COVID-19 and autoimmune and autoinflammatory connective tissue disorders; however, research with long-term observation remains insufficient. To investigate the long-term risk of autoimmune and autoinflammatory diseases after COVID-19 over an extended observation period. This retrospective nationwide population-based study investigated the Korea Disease Control and Prevention Agency-COVID-19-National Health Insurance Service (K-COV-N) cohort. Individuals with confirmed COVID-19 from October 8, 2020, to December 31, 2022, and controls identified among individuals who participated in the general health examination in 2018 were included in the analysis. Confirmed COVID-19. Incidence and risk of autoimmune and autoinflammatory connective tissue disorders in patients after COVID-19. Various covariates, such as demographic characteristics, general health data, socioeconomic status, and comorbidity profiles, were balanced using inverse probability weighting. A total of 6 912 427 participants (53.6% male; mean [SD] age, 53.39 [20.13] years) consisting of 3 145 388 with COVID-19 and 3 767 039 controls with an observational period of more than 180 days were included. Alopecia areata (adjusted hazard ratio [AHR], 1.11 [95% CI, 1.07-1.15]), alopecia totalis (AHR, 1.24 [95% CI, 1.09-1.42]), vitiligo (AHR, 1.11 [95% CI, 1.04-1.19]), Behçet disease (AHR, 1.45 [95% CI, 1.20-1.74]), Crohn disease (AHR, 1.35 [95% CI, 1.14-1.60]), ulcerative colitis (AHR, 1.15 [95% CI, 1.04-1.28]), rheumatoid arthritis (AHR, 1.09 [95% CI, 1.06-1.12]), systemic lupus erythematosus (AHR, 1.14 [95% CI, 1.01-1.28]), Sjögren syndrome (AHR, 1.13 [95% CI, 1.03-1.25]), ankylosing spondylitis (AHR, 1.11 [95% CI, 1.02-1.20]), and bullous pemphigoid (AHR, 1.62 [95% CI, 1.07-2.45]) were associated with higher risk in the COVID-19 group. Subgroup analyses revealed that demographic factors, including male and female sex, age younger than 40 years, and age 40 years and older, exhibited diverse associations with the risk of autoimmune and autoinflammatory outcomes. In addition, severe COVID-19 infection requiring intensive care unit admission, the Delta period, and not being vaccinated were associated with higher risk. This retrospective cohort study with an extended follow-up period found associations between COVID-19 and the long-term risk of various autoimmune and autoinflammatory connective tissue disorders. Long-term monitoring and care of patients is crucial after COVID-19, considering demographic factors, disease severity, and vaccination status, to mitigate these risks.

Prevalence, Predictors and Reasons for Discharge Against Medical Advice Among Patients With Chronic Disease During COVID-19.

Discharge against medical advice (DAMA) is used in healthcare facilities in a situation where patients refuse care or decide to leave the hospital before the treating physician recommends discharge. Previous studies have found DAMA to be prevalent among patients with various chronic conditions. The study had four objectives. The study aimed to investigate: (1) the prevalence of DAMA during COVID-19 (2020-2021) among Jordanian patients with chronic diseases, (2) the association between DAMA and sociodemographic and clinical characteristics of patients with chronic diseases, (3) the predictors of DAMA and (4) the reasons behind DAMA at the patient, hospital and environmental levels. A descriptive cross-sectional correlational design was used in the study. A convenience sampling approach was used to collect data from 1576 patients with chronic diseases from 3 private hospitals. The study found that the prevalence rate of DAMA was 33.3%. There was a significant association between the sociodemographic and clinical characteristics of patients with chronic diseases and DAMA. Health insurance found to be the strongest predictor of DAMA. Finally, the study found that patient, hospital and environmental-related factors had a low impact on DAMA. DAMA is prevalent among patients with chronic diseases in Jordan during COVID-19 pandemic. The current study's findings can serve as an empirical basis for planning and implementing DAMA prevention programs and/or establishing or revising policies for the target population.

Colonoscopy is associated with lower colorectal cancer occurrence and mortality in the older population: A population-based cohort study.

We aimed to evaluate the association between colonoscopy (CS) and colorectal cancer (CRC) occurrence and related mortality in an older population. This retrospective, nationwide, population-based cohort study used data of adults aged ≥40 years from the Health Insurance Review and Assessment Service database. After excluding CS within 6 months of CRC diagnosis during enrollment, CRC occurrence and related mortality were compared between CS and non-CS groups using a time-dependent Cox proportional hazard model. Sub-group analysis was conducted among four age groups: young, middle age, old, and very old. Results Among 748,989 individuals followed for 9.64±0.99 years, the CS group had a 65% lower CRC occurrence (adjusted hazard ratio [HRa]: 0.35, 95% confidence interval [95%CI]: 0.32-0.38) and 76% lower CRC-related mortality (HRa: 0.24, 95%CI: 0.18-0.31) after 5 years than the non-CS group. CS was associated with the most significant reduction in CRC occurrence in the middle age group (HRa: 0.32, 95%CI: 0.29-0.35) and CRC-related mortality in the young age group (HRa: 0.04, 95%CI: 0.01-0.33); the very old age group had the least reduction in both CRC occurrence and CRC-related mortality (HRa: 0.44, 95%CI: 0.33-0.59 and HRa: 0.28, 95%CI: 0.15-0.53, respectively). Conclusion We found a significant association between colonoscopy and reduction in CRC occurrence and CRC-related mortality in adults aged ≥ 40 years after 5 years of follow-up; however, these associations were weaker in the very old group. Research is needed on the association between colonoscopy and older age.

Adoption and perception of prescribable digital health applications (DiGA) and the advancing digitalization among German internal medicine physicians: a cross-sectional survey study

BackgroundTherapeutic digital health applications (DiGAs) are expected to significantly enhance access to evidence-based care. Since 2020, German physicians and psychotherapists have been able to prescribe approved DiGAs, which are reimbursed by statutory health insurance. This study investigates the usage, knowledge and perception of DiGAs as well as the growing digitalization among internal medicine physicians in Germany.MethodsA web-based survey was distributed at the 2024 annual congress of the German Society for Internal Medicine. Participants could respond by scanning a QR code or directly on a tablet.ResultsA total of 100 physicians completed the survey, with a mean age of 43.4 years. The majority were internal medicine physicians (85%). Of the respondents, 31% had already prescribed DiGAs, and 29% had tested one. Self-rated knowledge of DiGAs was low (median score 3.17/10). The main barriers identified were lack of knowledge about effective implementation (60%), lack of time for patient onboarding (27%), and concerns about patient adherence (21%). However, 92% believed that DiGAs could improve care, and 88% expressed interest in specific digital health training. The majority (64%) stated that digitalization had a positive impact on medical care and 39% of physicians expected their daily workload to decrease due to digitalization. In addition, 38% believed that the physician-patient relationship would improve as a result of digitalization.ConclusionsWhile physicians widely acknowledged the potential benefits of DiGAs, adoption and understanding remain limited. Specific training in digital health is crucial to accelerate digitalization in internal medicine.

Developing remote patient monitoring infrastructure using commercially available cloud platforms

Wearable sensor devices for continuous patient monitoring produce a large volume of data, necessitating scalable infrastructures for efficient data processing, management and security, especially concerning Patient Health Information (PHI). Adherence to the Health Insurance Portability and Accountability Act (HIPAA), a legislation that mandates developers and healthcare providers to uphold a set of standards for safeguarding patients’ health information and privacy, further complicates the development of remote patient monitoring within healthcare ecosystems. This paper presents an Internet of Things (IoT) architecture designed for the healthcare sector, utilizing commercial cloud platforms like Microsoft Azure and Amazon Web Services (AWS) to develop HIPAA-compliant health monitoring systems. By leveraging cloud functionalities such as scalability, security, and load balancing, the architecture simplifies the creation of infrastructures adhering to HIPAA standards. The study includes a cost analysis of Azure and AWS infrastructures and evaluates data processing speeds and database query latencies, offering insights into their performance for healthcare applications.

Insights Into Facial Surgery Trends in the United States in the Setting of Gender Dysphoria: A National Analysis From 2012 to 2019.

Over the past decade, there has been an improvement in access to gender-affirming surgical care for the transgender population. Even with improvements, this population continues with a high level of inequity among access to specialized surgical care. While multiple studies have previously focused on trends among top and bottom surgery, this study provides trends specifically among facial gender affirmation surgery (FGAS) within the United States. The National Inpatient Sample (NIS) was utilized to identify patients who underwent FGAS from 2012 to 2019. The diagnostic codes for gender identity disorder and gender dysphoria were used to identify the desired patient population. CPT coding released in a medical policy for transgender care coverage was used to identify those who underwent FGAS. Frequency distributions from the patient population were analyzed to determine differences among characteristics. In total, 660 patients underwent FGAS from 2012 to 2019. The incidence of FGAS has increased by 1433%. Geographically, FGAS was more likely to be performed in the West and Northeast geographical regions (P<0.0001). There was a statistically significant difference in hospital length of stay and the total number of charges when stratified by race (P<0.0001 and P=0.0003), hospital location (P<0.0001 and <0.0001), and insurance type (P<0.0001 and <0.0001). The largest cohort of patients paid out-of-pocket (P<0.0001). FGAS is one of the fastest-growing GAS procedures. Currently, FGAS procedures are not equally distributed, with higher concentrations occurring among wealthier, white individuals in certain geographical regions. Future studies are warranted to understand further trends within FGAS.

Health, Insurance, and Social Capital’s Impact on Housing Debt and Assets Using a Partial Least Squares Structural Equation Modeling Technique

China’s current real estate market transactions are relatively subdued; hence, finding means to repower the engine for further development becomes vital. However, few studies investigated the relationships between family non-economic factors, assets, and housing debt. This study highlights the impact of family members’ health, insurance, and social capital’s impact on housing debt and assets. The family-size data from the China House Finance Survey are analyzed using a partial least squares structural equation model. The results indicate that family members’ poor health and uninsured endowment insurance individuals negatively affect housing debt and family assets. In contrast, the impact of medical insurance is insignificant. Besides, social capital substantially and positively impacts assets and debts. The labor supply and the proportion of kids have a negligible impact. Hence, this study recommends that loan-offering enterprises may change their marketing targets according to family situations, such as health status and insurance coverage. The government might promote endowment insurance and strengthen higher education to revitalize the real estate industry.

Implementation of the Standard Inpatient Class Policy at RSUP Dr. Tadjuddin Makassar

Background: Based on Presidential Regulation No. 59 of 2024, which replaces Presidential Regulation No. 82 of 2018 on Health Insurance, the implementation of the Standard Inpatient Class (KRIS) is mandated for four types of hospitals in Indonesia, including RSUP Dr. Tadjuddin Chalid Makassar. The KRIS policy must be implemented in all hospitals in Indonesia cooperating with BPJS Health by June 30, 2025. However, the current implementation of KRIS primarily focuses on adjusting medical facilities and infrastructure toward a single class. To analyze the implementation of the KRIS policy at RSUP Dr. Tadjuddin Chalid Makassar in 2024 based on Input and Process aspects. Method: This study employed descriptive research with a qualitative approach, using interviews, observations, and document reviews conducted from February to March 2024 at RSUP Dr. Tadjuddin Chalid Makassar. Eleven informants were selected using purposive sampling. Result: The "Man" input is adequate but faces obstacles. There is no specific budget allocation ("Money") and no difference in financial management before and after policy implementation. "Material" needs are not fully met, and there are established "Methods" or rules for implementing the KRIS policy. Conclusion: Overall, the implementation of KRIS at RSUP Dr. Tadjuddin Chalid Makassar, as a pilot hospital for KRIS, has been successful. However, several variables still need improvement. It is recommended that the hospital enhance its strategies in various aspects of KRIS policy implementation.

HIV risk perception and PrEP uptake among black MSM in Mississippi.

Rates for HIV are disproportionately higher for Black men who have sex with men (MSM) compared to other MSM in the U.S. While there is evidence that low perceived risk of HIV infection may increase HIV vulnerability, few studies have examined this relationship among Black MSM in the Southern U.S. where the HIV rates are the highest in the country. This study examined the association between perceived HIV risk and PrEP adoption among Black MSM in a medium-size city in Mississippi. Data were drawn from a subsample of the "ACCELERATE!" intervention, an innovative and sustainable community-driven project to improve health outcomes among Black MSM. The outcome of interest was PrEP uptake, a binary variable derived from responses to the question "Have you taken PrEP in the last year?". The perceived risk of HIV, an independent variable, is measured by self-report of an individual's assessment of their vulnerability of contracting HIV defined as low versus high risk. Covariates included age and socio-environmental factors (health insurance, incarceration and discrimination) Sample characteristics were provided using means and standard deviations for continuous variables and proportions for categorical variables. Exact logistic regression was used to assess the association between perceived HIV risk and PrEP adoption, adjusting for covariates. A total of 84 HIV negative Black men with a median age of 30 (min = 18, max = 69) years were available for analyses. Approximately 16% of participants reported experiencing incarceration and 57% reported experiencing discrimination. Seven out of ten respondents reported having low perceived risk, and 28.6% (24/84) reported having high perceived risk for HIV. There were 73 participants (86.9%) who reported PrEP use in the last year. We observed a higher proportion of participants with high perceived risk that reported lower uptake of PrEP. After adjusting for age, socioeconomic variables, and risky sexual behaviors, higher levels of perceived risk of HIV were associated with decreased odds of PrEP uptake (OR = 0.20, 95% CI: 0.04-0.94, p = 0.040). The role of HIV risk perception on PrEP adoption is complex among Black MSM in Mississippi. Higher levels of perceived risk of HIV were associated with lower odds of PrEP adoption among Black MSM. This inverse relationship between HIV risk perception and PrEP adoption suggests social- and structural- factors play a critical role in decision-making on PrEP initiation among Black MSM in Jackson. In addition, further longitudinal studies are needed to understand the complex interactions between perceived risk and PrEP use.

Assessing Socioeconomic Disparities and Health Outcomes among Cancer Patients in a Nigerian Teaching Hospital

Background: Cancer affects all population groups in the Nigeria, but due to social, environmental, and economic disadvantages, certain groups bear a different burden of cancer. Disparities in health among populations account for preventable morbidity and mortality. Research in this area is focused on identifying health disparities and outcomes contributing to overall wellbeing. Different groups may experience cancer disparities and these groups can be defined by age, gender, education, ethnicity, income, race, origin, and other characteristics. Health disparities can affect cancer outcomes, from diagnosis to treatment. This study evaluates the health disparities and outcomes of cancer patients in a Nigerian Teaching Hospital. Methods: This is a descriptive cross-sectional study using a structured questionnaire among patients visiting the oncology unit in the hospital. The questionnaire was interviewer- administered. Descriptive statistics was used to present respondents’ sociodemographic characteristics. Pearson correlation test was used to determine relationship between the determinant of cancer disparity (social demographics) and the outcomes (from patient perspective). Results: A total of 150 patients participated in the study. More female respondents (70%) than male respondents (45%), mostly within the age range of 62 and above (56.7%) participated in this study. The disparities examined include: age, gender, marital status, educational level, occupatina, montly income, religion and health insurance. There was a correlation between the different disparities and health outcomes. All disparities except gender were statistically significant (P = 0.05 &amp; 0.01). Age, marital status, occupation status, religion and health insurance associated postively, while educational level and monthly income associated negatively. Gender had no associaton at all. Overall, patients (50%) were a little satisfied with the overall health outcomes.

Association Between Medical Debt and Vaccine Uptake in the USA, 2021-2022.

Many individuals do not receive recommended vaccines, increasing infectious disease morbidity and mortality. It is unknown whether the financial practices of US healthcare institutions contribute to vaccine hesitancy. To determine whether medical debt is associated with low vaccine uptake. Cross-sectional analysis of the association between medical debt and vaccine receipt. 56,373 adult participants in the 2021-2022 National Health Interview Survey. Presence of medical debt at the time of survey administration. We used logistic regression models to assess whether medical debt was associated with recent vaccine receipt, adjusting for sociodemographic, health, and access-to-care variables. We performed a sensitivity analysis restricted to individuals with health insurance and conducted a falsification test of the hypothesis that current medical debt would not be associated with remote prior vaccination (i.e., > 1year prior, likely before debt acquisition). Individuals with medical debt were less likely than those without such debt to receive any recent vaccine (adjusted odds ratio [aOR] 0.83, 95% confidence interval [CI] 0.76-0.91), including influenza vaccination (aOR 0.83, 95% CI 0.75-0.91) or COVID-19 vaccination (aOR 0.79, 95% CI 0.69-0.91). Analyses limited to insured individuals had similar findings (aOR for any recent vaccination 0.79, 95% CI 0.72-0.88). In the falsification test, current medical debt was not associated with remote prior vaccination (aOR 1.04, 95% CI 0.93-1.16). Current medical debt is associated with lower likelihood of recent vaccine receipt in both insured and uninsured individuals. Policies that minimize medical debt may improve vaccine coverage.

Early onset and increasing disparities in neurodevelopmental delays from birth to age 6 in children from low socioeconomic backgrounds.

To analyze the complex relationship between socioeconomic status (SES) and neurodevelopmental achievements by investigating the temporal dynamics of these associations from birth to age 6. This retrospective cohort study was conducted over 6 years using population-based data from the National Health Insurance Service and integrated data from the National Health Screening Program for Infants and Children. Participants were children born between 2009 and 2011 in Korea without neurodevelopmental delays with potential developmental implications. We analyzed results from the Korean Developmental Screening Test, administered at age 6, which covered overall assessment and six domains of gross and fine motor function, cognition, language, sociality, and self-care. The secondary outcome was to determine when neurodevelopmental outcomes began after birth and how these differences changed over time. Of 276,167 individuals (49.2% males), 66,325, 138,980, and 60,862 had low, intermediate, and high SES, respectively. Neurodevelopmental delays observed across all developmental domains were more prevalent in the low-SES group than in the high-SES group. Disparities in neurodevelopment according to these statuses were apparent as early as age 2 and tended to increase over time (interaction, P < 0.001). The cognition and language domains exhibited the most substantial disparities between SES levels. These disparities persisted in subgroup analyses of sex, birthweight, head circumference, birth data, and breastfeeding variables. Low SES was significantly associated with an increased risk of adverse neurodevelopmental outcomes in preschool children, particularly those affecting cognitive and language domains. These differences manifested in early childhood and widened over time.

Elevated risk of end-stage kidney disease in stroke patients: A population-based observational study.

Estimating the incidence of end-stage kidney disease (ESKD) in stroke survivors is important to assess and predict clinical course, improve post-stroke quality of life, and ultimately reduce health burden. Our objective was to assess the risk of ESKD in patients compared to a matched stroke-free control cohort. A nationwide retrospective cohort study was conducted in 315,326 stroke subjects and 390,781 matched stroke-free control subjects. Health examination results and claims data were collected from the Korean National Health Insurance Service during 2010-2018. Cox proportional hazard models were used to assess the risk of ESKD in the stroke cohort. During a mean follow-up period of 4.3 years, the incidence of ESKD was 1.83 per 100,000 person-years in the stroke cohort versus 0.57 per 100,000 person-years in the control cohort. The stroke cohort exhibited a significantly higher risk of developing ESKD compared to the matched control, with an adjusted hazard ratio (aHR) of 1.79 (95% confidence interval (CI) = 1.67-1.93). Stroke survivors were associated with a higher risk of developing ESKD, regardless of the severity of disability (aHRs of 1.93, 95% CI = 1.69-2.21 for severe disability; 1.71, 95% CI = 1.41-2.07 for mild disability; and 1.78, 95% CI = 1.65-1.92 for no disability), compared to the matching control cohort. The elevated risk was observed in both hemorrhagic stroke (aHR = 1.96, 95% CI = 1.73-2.23) and ischemic stroke (aHR = 1.75, 95% CI = 1.62-1.89). This study demonstrates that stroke patients have a significantly higher risk of incident ESKD. This highlights the need for heightened clinical awareness and improved monitoring of kidney function in this population.