Mental health inequality between urban and rural youth under COVID-19 from survey data from China.

Background: While health inequality has been the focus of past scholarly discussions, COVID-19's outbreak and spread have provided a new arena for discussing health inequality, particularly in the context of urban-rural disparities in China. This paper explores the impact of COVID-19 on urban-rural health inequality, and the roles played by socioeconomic status and social capital. Methods: A cross-sectional observational collected data on demographics, mental health, socioeconomic status, and social capital. An online survey was administered from August 27 to August 30, 2020, and, 1936 valid samples were received. Mental health was measured using the Brief Symptom Inventory (BSI-18). This study applied the ordinary least squares regression (OLS) model, and data analysis was performed using STATA. Results: There were 1936 participants, with an equal distribution of genders. Multiple regression analysis showed that the mental health levels of rural youth were superior to those of urban youth (p = 0.049), especially when the epidemic was not severe (p = 0.013). Socioeconomic status had a significant positive promotion effect on mental health (p = 0.008), but the interaction effect between socioeconomic status and the urban-rural divide indicated that the promotion effect of socioeconomic status on the mental health of urban youth was greater than that of rural youth (p = 0.04). Social capital had a significant positive promotion effect on mental health (p = 0.000), and the interaction effect indicated that this promoting effect did not differ between urban and rural areas (p > 0.05).

Individual-level Predictors of Birth Preparedness and Complication Readiness: Urban-Rural Comparison.

INTRODUCTION: Maternal mortality is a major public health problem. Birth preparedness and complication readiness (BP/CR) constitute a veritable strategy for reducing maternal mortality, yet adoption is low with wide urban-rural discrepancies. OBJECTIVES: The objectives of this study were to compare the practice of BP/CR amongst women in rural and urban areas of Rivers State, Nigeria, and determine the individual-level predictors. METHODS: A facility-based cross-sectional comparative study using a multistage sampling method was employed in the selection of 924 (462 urban and 462 rural) women who gave birth within the last 12 months in urban and rural local government areas. Outcome measures were birth preparedness (defined as undergoing antenatal care (ANC) with a skilled birth provider, voluntary counselling and testing for HIV and saving money for childbirth at an agreed place of delivery with a skilled birth attendant) and complication readiness (defined as being knowledgeable about danger signs, identifying decision-maker, a nearest functional institution in case of emergency, emergency means of transport and funds and a suitable blood donor). Bivariate and multivariate analyses were performed at P < 0.05. RESULTS: The proportion of women who were birth prepared was significantly higher amongst women in urban areas (85.9%; 95% confidence interval [CI]: 82.7%-89.1%) versus rural counterparts (56.7%; 95% CI: 52.2%-61.2%), whereas the proportion of complication readiness was significantly higher in rural (31.8%; 95% CI: 27.6%-36.1%) than urban (18.2%; 95% CI: 15.2%-47.8%) groups. Predictors were possession of secondary educational level or higher (adjusted odds ratio [AOR]: 4.9; 95% CI: 1.5-15.5), being employed (AOR: 2.7; 95% CI: 1.5-15.0) and ANC attendance (AOR: 29.2; 95% CI: 8.8-96.9) in urban, whereas amongst the rural, it was ANC attendance (AOR: 20.0; 95% CI: 9.1-43.7). CONCLUSION: In urban areas, more women were birth prepared while fewer women were complication ready compared to the women in rural areas, with predictors such as education, employment and ANC attendance in urban areas and only ANC attendance in rural areas. Measures to promote ANC uptake, maternal education and empowerment could promote BP/CR.

Farming and the risk of developing osteoarthritis in Alberta, Canada.

INTRODUCTION: Because farming is a physically demanding occupation, farmers may be susceptible to developing osteoarthritis (OA). The aim of this study was to determine the risk of developing OA in Canadian farm, non-farm rural and urban residents. METHODS: A retrospective cohort study of five Alberta health administrative databases examined the risk of developing OA among three groups: farm (n=143 431), non-farm rural (n=143 431) and urban (n=143 431) residents over the fiscal years 2000-2001 through 2020-2021. The algorithm for OA ascertainment defined cases based on criteria including one hospital admission, two physician visits within a 2-year interval, or two ambulatory care visits within 2 years. Incidence rates, lifetime risk, and mortality rates were calculated. Cox proportional hazard models compared the incidence of OA for the three groups over the 21 years. RESULTS: A total of 26 957 OA cases were identified among 1 706 256 person-years (PYs) in the farm cohort. The crude incidence rate of OA over a period of 21 years ranged from 19.1 (95% confidence interval (CI) 18.6-19.6) per 1000 PYs in 2001 to 10.0 (95% CI 9.6-10.5) per 1000 PYs in 2021. The overall incidence rate was higher in the farm group (15.8 (95%CI 15.6-16.0) per 1000 PYs) as compared to the non-farm rural (14.7 (95%CI 14.5-14.9) per 1000 PYs) and the urban groups (13.3 (95%CI 13.1-13.4) per 1000 PYs). After adjusting for age and sex, the farm (6%; 95%CI 4-8%), and non-farm rural (9%; 95%CI 7-12%) groups had higher incidence rates than the urban group. The unadjusted non-injury mortality rate for the farm group with OA was lower (13.2 (95%CI 12.9-13.5) per 1000 PYs) than both the urban (14.5; 95%CI 14.1-14.8) and rural (18.0; 95%CI 17.6-18.4) groups. After adjusting for mortality, the lifetime risk of developing OA was 27.7% for farm residents, 25.6% for the non-farm rural cohort, and 24.0% for the urban cohort. CONCLUSION: When accounting for age and sex, farm and non-farm rural residents have a higher risk of developing OA as compared to the urban population. The higher mortality-adjusted lifetime risk of developing OA among farm residents highlights the necessity of specific interventions aimed at reducing the impact of this condition in rural communities. Further research is required to identify specific occupational and lifestyle risk factors associated with OA among farmers and to develop effective strategies for prevention and management.

Rural Health Disparities in Skin Cancer Amplified Among Skin of Color.

Limited studies explore the role social determinants of health have on urban-rural health disparities, particularly for Skin of Color. To further evaluate this relationship, a cross-sectional study was conducted on data from five states using the 2018 to 2021 Behavior Risk Factor Surveillance Survey, a national state-run health survey. Prevalence of skin cancer history and urban/rural status were evaluated across these social determinants of health: sex, age, race, insurance status, number of personal healthcare providers, and household income. Overall, rural counterparts were significantly more likely to have a positive skin cancer history across most social determinants of health. Rural populations had a higher prevalence of skin cancer history across all races (P<.001). Rural non-Hispanic Whites had greater odds than their urban counterparts (OR=1.40; 95% CI 1.34 - 1.46). The odds were approximately twice as high for rural Black (OR=1.74; 95% CI 1.14 - 2.65), Hispanic (OR=2.31; 95% CI 1.56 - 3.41), and Other Race, non-Hispanic (OR=1.99; 95% CI 1.51 - 2.61), and twenty times higher for Asians (OR=20.46; 95% CI 8.63 - 48.54), although no significant difference was seen for American Indian/Alaskan Native (OR=1.5; 95% CI 0.99 - 2.28). However, when household income exceeded $100,000 no significant difference in prevalence or odds was seen between urban and rural settings. Despite increasing awareness of metropolitan-based health inequity, urban-rural disparities in skin cancer prevalence continue to persist and may be magnified by social determinants such as income and race. J Drugs Dermatol. 2024;23(6):480-484.    doi:10.36849/JDD.8094.

[Analysis of food carbon footprint and its socio-demographic disparities in China in 2018].

OBJECTIVE: To analyze food carbon footprint and its socio-demographic disparities among adults in China. METHODS: A total of 12 777 adults aged 18 years and above from the China Health and Nutrition Survey in 2018 who have completed dietary and socio-demographic data were analyzed. The information of food intake were collected by 24 h recalls combined with the weighing of household seasonings. Food consumption was converted into energy intake by the China Food Composition Table. Carbon footprint of 26 food groups were calculated by the food carbon footprint database based on life-cycle assessment(LCA), multinomial logit model was used to analyze the association of socio-demographic factors and food carbon footprint. RESULTS: Average food carbon footprint were decreased with increasing age while increased with increasing income and education levels, and was higher among male than that among female, was higher among urban residents than that among rural residents, was higher in the south than that in the north. Multinomial logit analysis showed that compared with people aged 18-44, the likelihood of occurring high carbon footprint in 60y and above group were 29%(OR=0.71, 95%CI 0.61-0.83) lower than that occurring low carbon footprint. Women were 11%(OR=0.89, 95%CI 0.81-0.99) and 25%(OR=0.75, 95%CI 0.67-0.84) less likely to appear medium and high carbon footprint than low carbon footprint, compared with their male counterparts. In comparison to people living in cities, rural dwellers were 24%(OR=0.76, 95%CI 0.69-0.85) and 38%(OR=0.62, 95%CI 0.55-0.70) less likely to appear medium and high carbon footprint than low carbon footprint. People in the south were 3.89 times(95%CI 3.52-4.30) and 11.35 times(95%CI 10.01-12.88) more likely to occur medium and high carbon footprint than low carbon footprint, compared with people in the north. Participants were more likely to occur medium carbon footprint and high carbon footprint with the increasing income level(OR>1), and were more likely to occur high carbon footprint with the increasing education level(OR>1). CONCLUSION: The food carbon footprint of adults in China in 2018 show different socio-demographic disparities, gender, income and education level are significant factors.

Sero-prevalence of syphilis and associated risk factors among pregnant women attending antenatal care at an urban-poor health centre in Kampala, Uganda: a cross-sectional study.

Introduction: syphilis and its outcomes remain a healthcare system burden with adverse consequences such as stillbirths, neonatal deaths and spontaneous abortions among others. The situation might have worsened because the COVID-19 pandemic has caused a major attention drift from other diseases. Additionally, much as testing for syphilis is a routine practice among pregnant mothers, its proportion is not known in urban health care setting. A study to determine the prevalence of syphilis among pregnant mothers in an urban poor setting is warranted. Methods: a cross-sectional study was conducted among pregnant women who attended antenatal care at Kawaala Health Centre IV in Kampala Capital City between December 2019 to March 2020. Informed consent was sought from study participants prior to data collection using structured questionnaires. Whole blood was collected and tested using SD Bioline HIV/syphilis duo rapid test kit (SD Standard Diagnostics, INC, Korea). Data analysis was done using STATA 14.2. Results: one thousand one hundred and sixty-nine pregnant women participated in the study, with a mean age of 25 years. About 27% of them had completed only primary-level education. Approximately 6% of the participants were HIV seropositive. The prevalence of syphilis was 5.9% (69/1169). HIV positivity (aOR: 4.13, 95%CI: 2.05-8.34), elevated blood pressure (aOR: 2.84, 95%CI: 1.42-5.69), and status of previous pregnancy (aOR: 0.21, 95%CI: 0.05-0.89) were significant predictors of the risk of syphilis among pregnant women in this setting. Conclusion: the prevalence of syphilis among pregnant women in urban poor settings is not low and so must not be underestimated. The potential drivers of syphilis among pregnant women are HIV, elevated blood pressure, and status of previous pregnancy. There should be increased awareness about routine syphilis testing among pregnant mothers attending antenatal care.

Incidence Rates and Time Trends of Skin Cancer in Golestan Province, Northeastern Iran, 2005-2018.

BACKGROUND: Given the significant occurrence of skin cancer in the Middle East and the existing research gap concerning its incidence and trends, this research aimed to study the epidemiology and trend changes of skin cancer in the Golestan province, Northeastern Iran. METHODS: The Golestan Population-based Cancer Registry's (GPCR's) data bank was utilized to gather information on confirmed skin cancer cases in the province during 2005-2018. We used Poisson regression analysis for comparing incidence rates between groups. P values less than 0.05 were considered statistically significant. RESULTS: Of 1690 patients (mean age: 62.05±15.83 years), most were male (60.1%) and resided in urban areas (61.5%). The age-standardized rate (ASR) of non-melanoma and melanoma skin cancer was 8.49 and 0.56 per 100000 persons-year, respectively. A notably higher ASR for non-melanoma skin cancer (NMSC) was observed in men (ASR: 10.60; 95% CI: 9.91-11.29) (P<0.01) and urban residents (ASR: 10.19; 95% CI: 9.52-10.82) (P<0.01). There was no significant difference in the ASR of melanoma skin cancer based on gender (P=0.24) and place of residence (P=0.48). The incidence trend of melanoma (estimated annual percent change [EAPC]: -3.28; 95% CI: -18.54 to 14.83) and NMSC (EAPC: 0.39; 95% CI: -3.99 to 4.97) did not differ significantly. CONCLUSION: During the 14-year study period, the ASR of both types of skin cancer exhibited a consistent pattern, except for NMSC, which showed higher rates among men and urban residents. This should be taken into consideration when formulating preventive and control strategies in the study area.

Health-related quality of life in rural cancer survivors compared with their urban counterparts: a systematic review.

PURPOSE: We conducted a systematic review to describe health-related quality of life (HRQOL) in rural cancer survivors (RCS), and compare HRQOL between RCS and urban cancer survivors (UCS). METHOD: We searched Medline, Embase, CINAHL Plus, and PsycINFO for studies with HRQOL in adult cancer survivors living in rural, regional, remote, and urban areas, who had completed definitive primary cancer treatment, without evidence of residual disease. Where available, we used normative and clinically important values to ascribe meaning to HRQOL data. FINDINGS: Fifteen studies (16 papers) were included. Most were from the US (n = 8) and reported on breast cancer survivors (n = 9). Six HRQOL instruments, collecting data across 16 domains, were used. Three instruments were specific to the survivorship phase. Normative and clinical data were available for 12 studies. Compared with normative populations, RCS had clinically worse physical HRQOL (6/12 studies), better social/family (5/7), and functional (3/6) HRQOL, and there were no differences in emotional or/mental HRQOL (9/12). In six studies with rural-urban comparator groups and normative and clinically important data, RCS and UCS had clinically worse physical (3/6 and 2/6, respectively) and better social/family (3/4 and 2/4 studies, respectively) HRQOL than normative populations. Functional HRQOL was better in RCS (2/4 studies) than UCS and normative populations. In 3/6 studies, there were no clinical differences in emotional or/mental HRQOL between RCS, UCS, and normative populations. CONCLUSION: Overall, HRQOL is not clearly better or worse in RCS than UCS. Future research should include different tumor types, rural residents, and survivorship-specific HRQOL instruments.

Health-seeking behaviour during times of illness among urban poor women: a cross-sectional study.

BACKGROUND: Urban poor women face dual challenges regarding gender inequalities and urban poverty, which make them more likely to have health problems and affect their health-seeking behaviour. This study aimed to determine the prevalence of health-seeking behaviour during times of illness and predictors of sought care among urban poor women in Kuala Lumpur, Malaysia. METHODS: This cross-sectional study was performed among 340 randomly selected women residents from April to May 2023. Data was collected using a validated and reliable self-administered questionnaire and analysed using SPSS version 28.0 software. The dependent variable in this study was health-seeking behaviour during times of illness, while the independent variables were sociodemographic characteristics, socioeconomic characteristics, medical conditions, women's autonomy in decision-making, social support, perceived stigma, and attitude towards health. Multiple logistic regression was used to identify the predictors of sought care during times of illness. RESULTS: Study response rate was 100%, where 72.4% sought care during times of illness. Being non-Malay (AOR = 4.33, 95% CI: 1.847, 10.161), having healthcare coverage (AOR = 2.60, 95% CI: 1.466, 4.612), rating their health as good (AOR = 1.87, 95% CI: 1.119, 3.118), and having pre-existing chronic diseases (AOR = 1.92, 95% CI: 1.130, 3.271) were identified as predictors of sought care during times of illness. CONCLUSION: The present study showed that health-seeking behaviour during times of illness among the participants was appropriate. Health promotion and education, with a focus on educating and raising awareness about the importance of seeking timely healthcare, are crucial to improving health-seeking behaviour among urban poor women. Collaboration with relevant stakeholders is needed to develop comprehensive strategies to improve access to healthcare facilities for these women.

The impact of basic pension for urban and rural residents on the subjective well-being of the older adult in Chinese rural areas.

Introduction: As an important component of the social security system, basic pension insurance for urban and rural residents is expected to improve the quality of life of rural older adult people and make their lives better and happier. This article mainly studies the relationship between the basic pension for urban and rural residents and the subjective well-being of older adult people in rural China. Methods: This paper uses data from the China Health and Retirement Longitudinal Study (CHARLS) for the years 2018 and 2020. It selected samples of rural older adult people aged 60 and above, ultimately obtaining 9,310 samples. The impact of the basic pension for urban and rural residents on the subjective well-being of rural older adult people was estimated by constructing Ordinary Least Squares (OLS) estimation methods and ordered logistic regression models. The robustness of the results was verified by changing the regression methods, and the samples were divided into different groups for heterogeneity analysis according to three different standards. Results: The results show that the basic pension for urban and rural residents significantly improves the life satisfaction of rural older adult, reduces their degrees of depression, and thereby enhances their subjective well-being. The impact of the basic pension for urban and rural residents is more significant for older adult individuals in areas with a higher gender ratio, those suffering from chronic diseases, and those in the eastern regions of the country. Further verification indicates that the basic pension for urban and rural residents enhances the subjective well-being of the rural older adult by improving their health status and reducing their labor supply. Discussion: Most of the existing research on basic pension insurance for urban and rural residents and subjective well-being has been conducted from the perspective of whether individuals are enrolled in the pension scheme or whether they received a pension. However, there are few studies analyzing from the perspective of the amount of pension benefits received by residents. The results of this study help to enrich the research perspective on the basic pension insurance system for urban and rural residents in China and expand the understanding of the impact and value of the basic pension for urban and rural residents.

Sleep Problems and Health Outcomes Among Urban American Indian and Alaska Native Adolescents.

Importance: Adolescent sleep problems are prevalent, particularly among racial and ethnic minority groups, and can increase morbidity. Despite the numerous strengths of their racial and ethnic group, urban American Indian and Alaska Native adolescents face significant health disparities but are rarely included in health research. Understanding how sleep problems are associated with health outcomes among American Indian and Alaska Native adolescents may elucidate novel targets for interventions to promote health equity. Objective: To assess whether baseline sleep problems are associated with changes in behavioral and cardiometabolic health outcomes among urban American Indian and Alaska Native adolescents 2 years later. Design, Setting, and Participants: American Indian and Alaska Native adolescents were recruited via flyers and community events for an observational cohort study in California. Baseline assessments were conducted among 142 adolescents from March 1, 2018, to March 31, 2020, and follow-ups were conducted among 114 adolescents from December 1, 2020, to June 30, 2022. Exposures: Baseline actigraphy-assessed sleep duration and efficiency and self-reported sleep disturbances and social jet lag (absolute value of the difference in sleep midpoint on weekends vs weekdays; indicator of circadian misalignment). Main Outcomes and Measures: Main outcome measures included self-reported depression (measured using the Patient Health Questionnaire), anxiety (measured using the Generalized Anxiety Disorder 7-item scale), past year alcohol and cannabis use, body mass index, systolic blood pressure (SBP) and diastolic blood pressure (DBP), waist circumference, and glycosylated hemoglobin (HbA1c). Analyses examined whether baseline sleep was associated with health outcomes at follow-up, controlling for age, sex, and baseline outcome measures. Results: The baseline sample included 142 urban American Indian and Alaska Native adolescents (mean [SD] age, 14.0 [1.4] years; 84 girls [59%]), 80% of whom (n = 114; mean [SD] age, 14.1 [1.3] years; 71 girls [62%]) completed follow-ups. Linear or logistic regressions showed significant negative associations between shorter sleep duration and depression (ß = -1.21 [95% CI, -2.19 to -0.24]), anxiety (ß = -0.89 [95% CI, -1.76 to -0.03]), DBP (ß = -2.03 [95% CI, -3.79 to -0.28]), and HbA1c level (ß = -0.15 [95% CI, -0.26 to -0.04]) and likelihood of alcohol (odds ratio [OR], 0.57 [95% CI, 0.36-0.91]) and cannabis use (full week: OR, 0.59 [95% CI, 0.35-0.99]) at follow-up. Greater social jet lag was associated with significantly higher SBP (ß = 0.06 [95% CI, 0.01-0.11]) at follow-up. Conclusions and Relevance: This cohort study found significant associations between poor sleep and adverse changes in health outcomes. Findings highlight the importance of developing culturally responsive interventions that target sleep as a key modifiable risk factor to improve the health of American Indian and Alaska Native adolescents.

Racial and Ethnic Disparities in Geographic Availability of Buprenorphine.

OBJECTIVES: Overdose mortality has risen most rapidly among racial and ethnic minority groups while buprenorphine prescribing has increased disproportionately in predominantly non-Hispanic White urban areas. To identify whether buprenorphine availability equitably meets the needs of diverse populations, we examined the differential geographic availability of buprenorphine in areas with greater concentrations of racial and ethnic minority groups. METHODS: Using IQVIA longitudinal prescription data, IQVIA OneKey data, and Microsoft Bing Maps, we calculated 2 outcome measures across the continental United States: the number of buprenorphine prescribers per 1000 residents within a 30-minute drive of a ZIP code, and the number of buprenorphine prescriptions dispensed per capita at retail pharmacies among nearby buprenorphine prescribers. We then estimated differences in these outcomes by ZIP codes' racial and ethnic minority composition and rurality with t tests. RESULTS: Buprenorphine prescribers per 1000 residents within a 30-minute drive decreased by 3.8 prescribers per 1000 residents in urban ZIP codes (95% confidence interval = -4.9 to -2.7) and 2.6 in rural ZIP codes (95% confidence interval = -3.0 to -2.2) whose populations consisted of ≥5% racial and ethnic minority groups. There were 45% to 55% fewer prescribers in urban areas and 62% to 79% fewer prescribers in rural areas as minority composition increased. Differences in dispensed buprenorphine per capita were similar but larger in magnitude. CONCLUSIONS: Achieving more equitable buprenorphine access requires not only increasing the number of buprenorphine-prescribing clinicians; in urban areas with higher racial and ethnic minority group populations, it also requires efforts to promote greater buprenorphine prescribing among already prescribing clinicians.

Starting then stopping: a nationwide register-based study on the magnitude, predictors, and urban-rural patterns of under-vaccination variation across health centers in The Gambia.

OBJECTIVES: Six million children were under-vaccinated in 2022. Our study aimed to 1) quantify the magnitude of under-vaccination variation between health facilities, 2) assess to which extent individual and health center level factors contributed to the variation, 3) identify individual and health facility factors associated with under-vaccination, and 4), explore rural vs. urban health facility variations. METHODS: We used data from 61,839 children from The Gambia national routine vaccination register. We cross tabulated under-vaccination status across study variables and fitted two-level random intercept multilevel logistic regression models to measure variance, contribution to the variance, and factors associated with the variance and under-vaccination. RESULTS: We found that 7% of the prevalence of under-vaccination was due to variation between health facilities. Thirty-seven percent of the variation was explained by individual and health center variables. The variables explained 36% of the variance in urban and 19% in rural areas. Children who were not vaccinated at 4 months or with delayed history, due for vaccination in the rainy season, and health facilities with very small or large population to health worker ratios had higher under-vaccination odds. CONCLUSION: Our study indicates that one of the pathways to improving vaccination coverage is addressing factors driving under-vaccination inequities between health facilities through urban-rural differentiated strategies.

Main findings: Variation in under-vaccination rates between health centers contributes to worsening performance overall and in urban and rural areas.Added knowledge: Our study indicates that one of the paths to improving under-vaccination and consequently total coverage is by addressing the factors driving under-vaccination and its inequity between health facilities.Global health impact for policy and action: Children with delayed or non-vaccination history at four months of age, those due for vaccination in the rainy season especially in urban areas, and health facilities with very small or big birth dose to health worker ratios are potential targets for improving under-vaccination.

Impacts of travel duration on urban-rural resident free vaccination behavior: Chinese COVID-19 vaccine booster dose evidence.

This study aimed to evaluate how the duration of travel affects the behavior of urban and rural residents regarding free COVID-19 vaccination, and provide scientific evidence for promoting free vaccination and building an immune barrier to cope with future epidemics. From August 3, 2022 to February,18,2023, A follow-up survey was conducted in urban and rural adults in four cities in China to collect information on socio-demographic factors, vaccination status and travel time for vaccination. Propensity score matching (PSM) analysis was deployed to measure the net difference of the enhanced vaccination rate between urban and rural residents in different traffic time distribution. A total of 5780 samples were included in the study. The vaccination rate of the booster dose of COVID-19 vaccine among rural residents was higher than that of urban residents with a significant P-value (69.36% VS 64.49%,p < .001). The traffic time had a significant negative impact on the COVID-19 booster vaccination behavior of urban and rural residents. There was a significant interaction between the travel time to the vaccination point and the level of trust in doctors. Travel time had a negative impact on the free vaccination behavior of both urban and rural residents. The government should optimize and expand the number of vaccination sites and enhance residents' trust in the medical system. This is crucial for promoting free vaccination and effective epidemic management in the future.

Assessment of non-communicable disease risk factors, functional performance, and health-related quality of life in adults: a comparative analysis in low-resourced urban and rural areas of South Africa.

BACKGROUND: Globally, disparities between non-communicable disease (NCD) risk factors, functional performance, and health-related quality of life (HRQoL) exist in people living in rural and low-resourced urban settings. Evidence of these health differences determined with objective NCD risk factors and functional performance measurements in South Africa, is scarce. Therefore, the study aimed to determine the differences in NCD risk factors, functional performance and HRQoL between rural and low-resourced urban areas. METHODS: The study recruited 311 adults (35-80 years) presenting with at least one NCD risk factor from low-resourced urban- (n = 183) and rural (n = 128) communities. Objective measurements of physical activity (PA) by means of combined heart rate and accelerometery, body composition employing skinfolds, peripheral lipid and glucose concentrations, blood pressure, functional performance indicators (handgrip, single leg stand, sit-to-stand, timed-up-and-go speed, predicted peak VO2 max); and HRQoL were measured according to standard procedures. Independent t-tests, Mann-Whitney U, and chi-square tests were performed to determine differences between the variables of low-resourced urban and rural settings. RESULTS: The participants from the low-resourced urban setting were significantly older than the rural residents (59.1 ± 10.7 years vs. 52.8 ± 11.3 years; p = 0.001). NCD risk factors were significantly more prevalent in the low-resourced urban participants compared to rural participants, in particular for elevated systolic (85.8% vs. 62.5%; p = 0.001), and diastolic blood pressure (88.5% vs. 65.6%; p = 0.001), physical inactivity (95.9% vs. 87.7%; p = 0.026), increased cholesterol concentrations (22.1% vs. 8.7%; p = 0.002), and increased waist circumference (61.9% vs. 49.2%; p = 0.027). Low-resourced urban residents presented with a higher average body fat percentage (27.69% ± 7.65% vs. 12.23% ± 4.67%; p < 0.001), and lower moderate to vigorous PA levels (37.19 ± 49.55 [95% CI = 29.12-45.27] vs. 62.92 ± 60.43 min/week [95% CI = 47.95-77.90]; p = 0.003) compared to rural residents. Rural residents showed significantly better functional performance, including peak VO2 (23.99 ± 9.89 vs. 16.95 ± 7.64 ml/min/kg; p = 0.001) and single leg stand (right leg: 44.96 ± 18.47 vs. 20.87 ± 19.18 s; p = 0.001) as well as higher HRQoL for the physical (51.06 ± 8.14% vs. 45.62 ± 11.13%; p < 0.001) and mental (54.75 ± 8.24% vs. 48.91 ± 12.27%; p < 0.001) component scores compared to participants from the low-resourced urban areas. CONCLUSION: NCD risk factors, functional performance, and HRQoL significantly differ in rural communities compared to low-resourced urban communities in South Africa. Urban areas' most prevalent risk factors were elevated blood pressure, physical inactivity, and increased waist circumference. Participants from rural areas demonstrated significantly better functional performance, such as fitness and balance. HRQoL was better in rural settings than in urban settings. Future intervention programmes should be tailored for specific settings.

Health inequality of rural-to-urban migrant workers in eastern China and its decomposition: a comparative cross-sectional study.

Objectives: As a specific group with high health inequality, it is crucial to improve the health status and health inequalities of rural-to-urban migrant workers. This study aimed to evaluate the health inequality of migrant and urban workers in China and decompose it. Methods: A cross-sectional study was carried out, using a standardized questionnaire to obtain basic information, self-rated health to evaluate health status, concentration index to measure health inequalities, and WDW decomposition to analyze the causes of health inequalities. Results: The concentration index of health for migrants was 0.021 and 0.009 for urban workers. The main factors contributing to health inequality among rural-to-urban migrant workers included income, exercise, and age. In contrast, the main factors of health inequality among urban workers included income, the number of chronic diseases, social support, and education. Conclusion: There were health inequalities in both rural-to-urban migrant and urban workers. The government and relevant authorities should formulate timely policies and take targeted measures to reduce income disparities among workers, thereby improving health inequality.

[Food insecurity and household water insecurity: a population-based study in a municipality in the Amazon River basin, Brazil]. / Insegurança alimentar e insegurança hídrica domiciliar: um estudo de base populacional em um município da bacia hidrográfica do Rio Amazonas, Brasil.

This study analyzed food insecurity and associated factors in the urban area of a municipality in the Amazon River basin, Western Amazon. This is a cross-sectional population-based study conducted from August to November 2021 with 983 households selected by stratified probability sampling. A multinomial logistic regression model was used, adopting the following criteria: p-value < 20% in the bivariate analysis and p-value < 5% for the multivariate adjustment. The results of the analyses were described as odds ratio (OR) and 95% confidence interval (95%CI). The following variables were significantly associated with mild or moderate food insecurity: household water insecurity; number of residents ≥ 5 in the household; belonging to socioeconomic class D or E; having a father, mother or another as the head of the family; and having any resident as a beneficiary of the Brazilian Income Transfer Program. The analysis model for severe food insecurity showed that living with household water insecurity; belonging to socioeconomic class D or E; having a father, mother or another as the head of the family; age of the head of the family < 55 years; and family income lower that two minimum wages increased the chances of severe food insecurity when compared to those with food security. In conclusion, this study found a high prevalence of food insecurity in the Municipality of Itapiranga, State of Amazonas, North Region of Brazil, associated with social and economic vulnerability, lack of public services, and household water insecurity.

Este estudo analisa a insegurança alimentar e os fatores a ela associados na área urbana de um município na bacia hidrográfica do Rio Amazonas, Amazônia Ocidental. Trata-se de pesquisa transversal, de base populacional, realizada de agosto a novembro de 2021, com 983 domicílios selecionados por amostragem probabilística estratificada. Empregou-se o modelo de regressão logística multinomial, adotando-se os seguintes critérios: valor de p < 20% na análise bivariada e valor de p < 5% para o ajuste multivariado. Os resultados das análises foram descritos como odds ratios (OR) e intervalo de 95% de confiança (IC95%). Foram significantemente associadas à insegurança alimentar leve ou moderada as seguintes variáveis: insegurança hídrica domiciliar, número de moradores ≥ 5 no domicílio, pertencer à classe socioeconômica D ou E, ter pai, mãe ou outro, como chefe da família e ter algum morador beneficiário do Programa Bolsa Família. No modelo de análise para a insegurança alimentar grave constatou-se que viver em insegurança hídrica domiciliar, pertencer à classe socioeconômica D ou E, ter pai, mãe ou outro chefe da família, e tendo este menos que 55 anos, e renda familiar menor que dois salários mínimos aumentaram as chances de insegurança alimentar grave, comparativamente àqueles em segurança alimentar. Em conclusão, verificou-se alta prevalência de insegurança alimentar no Município de Itapiranga, Amazonas, Região Norte do Brasil, associada à situação de vulnerabilidade social e econômica, à falta de serviços públicos e à insegurança hídrica domiciliar.

Este estudio analiza la inseguridad alimentaria y los factores asociados, en el área urbana de un municipio de la cuenca hidrográfica del río Amazonas, Amazonia occidental. Se trata de una encuesta transversal, de base poblacional, realizada en el período de agosto a noviembre del 2021, con 983 hogares seleccionados mediante muestreo probabilístico estratificado. Se utilizó el modelo de regresión logística multinomial, adoptando los siguientes criterios: valor de p < 20% en el análisis bivariado y valor de p < 5% para el ajuste multivariado. Los resultados de los análisis se describieron como odds ratios (OR) e intervalo de 95% de confianza (IC95%). Las siguientes variables se asociaron significativamente con la inseguridad alimentaria leve o moderada: inseguridad hídrica en el hogar, número de residentes ≥ 5 en el hogar, pertenecer a la clase socioeconómica "D" o "E", tener padre, madre u otra persona como cabeza de familia y tener a algún residente como beneficiario del Programa Bolsa Familia. En el modelo de análisis para la inseguridad alimentaria severa se encontró que vivir en hogar con inseguridad hídrica, pertenecer a la clase socioeconómica D o E, tener padre, madre u otra persona como cabeza de familia, edad del jefe de familia < 55 años, y un ingreso familiar más bajo que dos salarios mínimos aumentó las probabilidades de sufrir inseguridad alimentaria grave, en comparación con aquellos en situación de seguridad alimentaria. En conclusión, se constató una alta prevalencia de inseguridad alimentaria en el Municipio de Itapiranga, en el interior del Amazonas, Región Norte de Brasil, asociada a la situación de vulnerabilidad social y económica, a la falta de servicios públicos y a la inseguridad hídrica de los hogares.

Tuberculosis in Poland in 2021. / Gruzlica w Polsce w 2021 r.

AIM OF THE STUDY: To evaluate the main features of epidemiology of tuberculosis (TB) in 2021 in Poland and to compare with the situation in the European Union and European Economic Area (EU/EEA) countries. MATERIAL AND METHODS: Analysis of case-based data on TB patients from National TB Register, data on anti-TB drug susceptibility in cases notified in 2021, data from Statistics Poland on deaths from tuberculosis in 2020, data from National Institute of Public Health NIH - National Research Institute (NIPH NIH - NRI) on HIV-positive subjects for whom TB was an AIDS-defining disease, data from the report "European Centre for Disease Prevention and Control, WHO Regional Office for Europe. Tuberculosis surveillance and monitoring in Europe 2022 - 2021 data. Copenhagen: WHO Regional Office for Europe and Stockholm: European Centre for Disease Prevention and Control; 2022." RESULTS: In 2021, 3704 TB cases were reported in Poland. The incidence rate was 9.7 cases per 100,000 with large variability between voivodeships from 5.4 to 12.6 per 100,000. A decrease in the incidence with respect to 2020 was found in 8 voivodeships, the most significant in lubuskie voivodship (42.6%). The number of all pulmonary tuberculosis cases was 3,553 i.e. 9.3 per 100,000. Pulmonary cases represented 95.9% of all TB cases. In 2021, 151 extrapulmonary TB cases were notified (4.1% of all TB cases). Pulmonary tuberculosis was bacteriologically confirmed in 2,970 cases (83.6% of all pulmonary TB cases, the incidence rate 7.8 per 100,000). The number of smear-positive pulmonary TB cases was 2,085 i.e. 5.5 per 100,000 (58.7% of all pulmonary TB cases). In 2021, there were 54 cases (25 of foreign origin) with multidrug resistant TB (MDR-TB) representing 1.9% of cases with known drug sensitivity. The incidence rates of tuberculosis were growing along with the age group from 0.6 per 100,000 among children (0-14 years) to 15.8 per 100,000 among subjects in the age group 45-64 years, the incidence rate in the age group ≥65 years was 11.7 per 100,000. There were 37 cases in children up to 14 years of age (1.0% of the total) and 51 cases in adolescents between 15 and 19 years of age - rates 0.6 and 2.8 per 100,000 respectively. In 2021, there were 2,690 cases of tuberculosis in men and 1,014 in women. The TB incidence in men - 14.6 per 100,000 was almost 3.0 times higher than among women - 5.1. The biggest difference in the TB incidence between the two sex groups occurred in persons aged 55-59 years, 30.5 vs. 6.6 and in age group 60 to 64 years, 26.0 vs. 5.7. In 2021, there were 132 patients of foreign origin among all cases of tuberculosis in Poland (3.6%). In 2020, TB was the cause of death for 474 people (mortality rate - 1.2 per 100,000). CONCLUSIONS: The incidence of tuberculosis in Poland in 2021 was 10.2% higher than in 2020. The percentage of tuberculosis cases with bacteriological confirmation was 82.6%, higher than the average in EU/EEA countries (72.0%). The percentage of MDR-TB cases was lower than the average in EU/EEA countries (1.9% vs. 3.8%). The highest incidence rates are found in Poland in the older age groups (in EU/EEA countries in people aged 25 to 44). The percentage of children up to 14 years of age among the total number of TB patients was 1.0%, the average in the EU/EEA countries was 3.5%. The incidence of tuberculosis in men was nearly three times higher than in women in Poland. The impact of migration on the epidemiological situation of tuberculosis in Poland in 2021 was smaller than in the EU/EEA countries (in Poland, the percentage of foreigners among all TB patients was 3.6 vs. 33.8% in the EU/EEA).

Gonorrhoea in Poland in 2021. / Rzezaczka w Polsce w 2021 roku.

BACKGROUND: The incidence of gonorrhoea at the European level increased over 2012-2019, decreased in 2020, and then reached higher values in 2021 than in 2019. OBJECTIVE: Analysis in the descriptive epidemiology scheme of gonorrhoea notification in surveillance in Poland in 2021 (being the second year of the COVID-19 pandemic). MATERIAL AND METHODS: Case-base data from surveillance of gonorrhoea were used: confirmed case (meeting laboratory criteria), probable (meeting clinical criteria and contact with confirmed case) and possible (only in Poland - physician diagnosed gonorrhoea, no information available for proper classification). Statistic Poland data was used to calculate the indicators. Data on patients treated in dermatology-venereology clinics between 2019-2021 were taken from the Bulletins of the Ministry of Health. RESULTS: The incidence of gonorrhoea in Poland in 2021 was only a fraction of recorded in the EU/EEA (0.74 vs. 13.7/100000)-similar to the first pandemic year and were about half of those notified in the 2019 (the peak year; 281 vs. 522 cases). There were 15.5 men per one female (incidence: 1.6/100000 men, 0.1/100000 women). Every second case was among aged 25-34 (49.62%), every fourth-aged 35-44 (23.11%). Under 15, no cases were reported. The predominant site was the genitourinary (excluding missing data: 85.3%). The cases with missing information on transmision increased (49.1%; aged 45+: 72.0%, women: 76.5%). Delays in reporting data were identified (greater than in 2019, however, less than in 2020), ~17% cases were from 2019-2020. Dermatology-venerology clinics treated 385 people - less than in 2020, however, more than reported in epidemiological surveillance (vs. 281). CONCLUSIONS: The COVID-19 pandemic has influenced on the surveillance system in Poland. There are difficulties in interpreting the epidemiological trend. It is necessary to: 1) intensify systemic solutions in the area of prevention, including sexual partners; 2) raise the awareness of healthcare professionals and sanitary inspection workers on the role of collecting epidemiological information.

Mumps in Poland in 2021. / Swinka w Polsce w 2021 roku.

INTRODUCTION: Mumps is a contagious viral disease occurring mainly in children, the source of infection being the sick/infected person. Since 2003, vaccination against mumps has been mandatory in Poland, performed according to a two-dose schedule. As part of the Public Health Immunization Program (PSO), the MMR combination vaccine (against measles, mumps and rubella) is used for the entire population of children. OBJECTIVES: The aim of this study was to evaluate epidemiological indicators of mumps in Poland in 2021 compared to previous years, taking into account the impact of the COVID-19 pandemic. MATERIAL AND METHODS: The analysis of the epidemiological situation of mumps in Poland in 2021 was based on the interpretation of data from the bulletin , "Infectious diseases and poisonings in Poland in 2021" and , "Immunization in Poland in 2021". RESULTS: 484 cases of mumps were registered in Poland in 2021. The total incidence was 1.3 per 100,000 residents, which was lower than in 2020. The highest incidence of 1.8 per 100,000 residents was registered in Pomorskie Province, and the lowest incidence of 0.7 in Lower Silesia Province. The highest incidence (6.4/100 thousand) was recorded in children aged 0-4 and 5-9. The incidence rate for men (1.4/100,000) was higher than for women (1.1). In 2021, there were 9 patients hospitalized due to mumps, this was more than in 2020. CONCLUSIONS: The decrease in the number of cases of mumps in 2021 remained related to the ongoing pandemic - the restrictions introduced during the pandemic period led to a decrease in the number of cases not only of COVID-19, but also of other diseases spread by the droplet route, including mumps. The number of registered cases based on the reports of diagnosing physicians may be underestimating the actual number of cases due to the continued difficult access of patients to primary care physicians.