Education: a missed opportunity for public health intervention

Long-term trends in the burden of breast cancer in China over three decades: a joinpoint regression and age-period-cohort analysis based on Global Burden of Disease 2021

We analyzed the trends in breast cancer (BC) morbidity, prevalence, and mortality among Chinese residents from 1990 to 2021. We then used joinpoint regression to further assess BC morbidity and mortality. We screened the morbidity, mortality, and prevalence of BC in Chinese residents (1990-2021) from the Global Burden of Disease. We used age-period-cohort (APC) modeling to assess the effects of age, period, and cohort on BC morbidity and mortality separately. We also used the joinpoint model to characterize trends in BC morbidity and mortality in China. From 1990 to 2021, age-standardized rates of morbidity have risen significantly, whereas mortality has declined. We discovered that the risk of morbidity and death rose with age by using the APC model. We also found that mortality and morbidity roughly continued to increase over time, and finally, we found that the later the birth cohort, the lower the mortality and the higher the morbidity. From 1990 to 2021, the burden of BC disease in China will continue to rise, and the situation of BC prevention and control will remain severe. Therefore, regular imaging and palpation examinations should be performed in the regular population over 40 years of age. When treating patients with BC, healthcare workers should develop individualized treatment plans to further reduce mortality.

Trends and predictions of maternal sepsis and other maternal infections among women of childbearing age: a systematic analysis for the global burden of disease study 2019

Background

Maternal sepsis and other maternal infections (MSMIs) are major public health concerns worldwide. However, comprehensive data on their global burden and evolving trends remain sparse. This study aims to explore the epidemiological trends of MSMIs in women of childbearing age (WCBA) from 1990 to 2019, investigate the relationship between disease burden and age, period, and birth cohorts, and then provide a prediction of MSMIs incidence and deaths.

Methods

The estimates and 95% uncertainty intervals (UIs) for the incidence and death number of MSMIs in seven age groups (15-19, 20-24, 25-29, 30-34, 35-39, 40-44, 45-49 years) were obtained from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD) 2019. The age-standardized incidence and mortality rates of MSMIs in WCBA were estimated utilizing the age standardization by direct method. Joinpoint regression analysis was employed to investigate the changing trends of age-standardized incidence and mortality rates from 1990 to 2019. Age-period-cohort analysis was utilized to estimate the independent effects of age, period, and birth cohorts. Furthermore, a Nordpred age-period-cohort analysis was implemented to predict the global epidemiological trends through 2044.

Results

In 2019, the estimated global age-standardized incidence and mortality rates of MSMIs in WCBA were 1072.90 (95% UI: 725.93 to 1483.46) and 0.86 (95% UI: 0.69 to 1.05), respectively. The highest disease burden existed in the African Region. From 1990 to 2019, the estimated global age-standardized incidence and mortality rates of MSMIs (AAPC: -1.32, 95% CI: -1.34 to -1.30; AAPC: -3.39, 95% CI: -4.28 to -2.48) in WCBA both demonstrated significant declining trends. The changing trends varied significantly across 6 regions and 204 countries. The effects of age, period, and cohort on incidence and mortality rates differed. From 2020 to 2044, the global age-standardized incidence rate of MSMIs in WCBA was predicted to decrease whereas the case number increases slowly.

Conclusion

The global trends in MSMIs incidence and mortality generally showed a decline with considerable heterogeneity, indicating both the effectiveness and unevenness of global management of MSMIs. Moreover, the predicted increased case number highlights prominent challenges in the control of MSMIs.

Trend and forecast analysis of the changing disease burden of pancreatic cancer attributable to high fasting glucose in China, 1990-2021

Background

Pancreatic cancer (PC) is a malignant tumour with poor prognosis and high mortality, and high fasting plasma glucose (HFPG) is considered to be one of its important risk factors.

Methods

PC disease burden data were obtained from the Global Burden of Disease Study 2021 (GBD 2021) database. Annual percent change (APC), average APC (AAPC), and 95% confidence interval (95% CI) were analysed using joinpoint linkpoint regression models to assess the trend of PC burden of disease between 1990 and 2021. An age-period-cohort model was used to estimate the independent effects of age, period, and cohort on PC burden, and data on PC mortality attributable to HFPG in China from 2022 to 2032 were analysed on the basis of a Bayesian age-period-cohort model projection.

Results

The number of Pc deaths due to HFPG continue to rise in China from 1990 to 2021, with age-standardised mortality (ASMR) and age-standardised disability-adjusted life-year rates with increasing AAPC values of 1.12% (95% CI, 0.73-1.52) and 1.00% (95% CI, 0.63-1.37), respectively. Throughout the study, we found that the overall level of PC disease burden was significantly higher in men than that in women. In age-period-cohort analyses, the age effect of PC showed an increasing and then decreasing trend, the period effect showed an overall increasing trend during the study period, and the cohort effect showed an overall slow decreasing trend. In addition, the BAPC model predicted that ASMR is expected to decline significantly in both men and women from 2022 to 2032.

Conclusions

It was found that PC attributable to HFPG was generally on the rise in China from 1990 to 2021 and has been on the decline in recent years, and projections suggest that the country's future PC disease burden will continue to show a downward trend. Age and period of birth are the main factors affecting the disease burden, especially in men and older age groups. Early prevention, regular screening, and research into the pathogenesis of PC have, therefore, become particularly important.

Community recruitment of underrepresented populations to the AHEAD 3-45 preclinical AD trial using novel partnerships with nursing and community-based organizations: Lessons and outcomes

INTRODUCTION

Alzheimer's disease (AD) disproportionately affects minoritized populations who remain underrepresented in AD trials.

METHODS

We partnered with local nursing community-based organizations to implement a culturally tailored educational intervention and recruit Hispanic/Latino American, Filipino American, and Korean American adults aged 55 to 80 for the AHEAD study, a preclinical AD trial, at the University of California, Irvine.

RESULTS

We engaged 654 individuals across 21 events, leading to 71 prescreenings: 21.1% Filipino, 11.2% Hispanic/Latino, and 67.6% Korean adults. Ineligibility due to age and language barriers was common among Hispanic/Latino and Korean adults, respectively. Filipino adults often withdrew interest or were lost to follow-up. Ultimately, 25 participants enrolled: eight Filipino, two Hispanic/Latino, and 15 Korean adults. Tailored, culturally relevant content significantly contributed to the engagement success.

DISCUSSION

This study demonstrates the value and impact of novel partnerships with health-related provider organizations that provide trusted care and access to underrepresented communities.

HIGHLIGHTS

Six hundred and fifty four underrepresented individuals were reached, and 25 enrolled in the AHEAD 3-45 trial. Twenty-one community events were held via partnerships with nursing and community organizations. The study engaged 21% Filipino, 11% Hispanic/Latino, 68% Korean adults. Community-Based Participatory Research (CBPR) principles enhanced the recruitment process. Transparent communication and joint planning were key.

Causal relationship between educational attainment and chronic pain: A Mendelian randomization study

Educational attainment (EA) is often used as a symbol of socioeconomic status and is associated with several diseases. However, uncertainty remains regarding the potential relationship between EA and chronic pain. This study aimed to evaluate the potential causal association between EA and chronic pain. The primary method employed in Mendelian randomization (MR) analysis was inverse-variance weighted method. Additionally, MR-Egger intercept, Cochran Q, and MR-PRESSO statistical analyses were conducted to assess potential pleiotropy and heterogeneity. The MR analysis provided evidence that genetically predicted additional education significantly reduced the risk of chronic pain. Specifically, this genetic factor may reduce multisite chronic pain by 27.6%, and chronic widespread pain by 3.8%. The results of sensitivity analysis indicated the reliability of our causal estimates. Higher levels of EA may provide protection against chronic pain risk. Enhancing education, narrowing social and economic disparities may help alleviate the burden of chronic pain.

Global, regional, and national burdens of leukemia from 1990 to 2019: A systematic analysis of the global burden of disease in 2019 based on the APC model

BACKGROUND

Leukemia is the tenth most common cause of cancer death worldwide and one of the most important causes of disability. To understand the current status and changing trends of the disease burden of leukemia at the global, regional, and national levels, and to provide a scientific basis for the development of leukemia prevention and treatment strategies.

METHODS

Based on open data from the Global Burden of Disease Study 2019 (GBD 2019), R software was used to calculate estimated annual percentage changes to estimate trends in the age-standardized incidence (ASIR) and the age-standardized disability-adjusted life years (DALY) rate due to leukemia and its major subtypes from 1990 to 2019.

RESULTS

In 2019, globally, the number of incidences and DALYs of leukemia were 643.6 × 103 (587.0 × 103, 699.7 × 103) and 11,657.5 × 103 (10529.1 × 103, 12700.7 × 103), respectively. The ASIR (estimated annual percentage change (EAPC) = -0.37, 95%UI -0.46 to -0.28) and the age-standardized DALY rate (EAPC = -1.72, 95%UI -1.80 to -1.65) of leukemia showed a decreasing trend from 1990 to 2019. The APC model analysis showed that the age effect of leukemia risk was a "U"-shaped distribution of relative risk (RR) with increasing age from 1990 to 2019, globally. The time effect was an increase in incidence rate with increasing years but a decrease in DALY rate with increasing years. The cohort effects of both incidence and DALY rates tended to increase and then decrease with the development of the birth cohort. In 1990 and 2019, smoking, high body-mass index, occupational exposure to benzene, and occupational exposure to formaldehyde were risk factors for DALY in leukemia, especially in areas with high SDI.

CONCLUSIONS

From 1990 to 2019, the disease burden of leukemia showed a decreasing trend, but it is worth noting that its overall severity is still very high. The disease burden of leukemia varies greatly from region to region, and exclusive strategies for the prevention and treatment of leukemia should be developed according to the economic and cultural development of each region.

The Effect of Mindfulness and Emotional Regulation on Self-care Competence Among Cancer Patients Undergoing Chemotherapy

BACKGROUND

Many cancer patients require long-term self-care, both during and after treatment, and need to have self-care competence. Mindfulness and emotional regulation can enhance self-care competence among cancer patients.

OBJECTIVE

To examine the effect of mindfulness and emotional regulation on self-care competence among cancer patients undergoing chemotherapy.

METHODS

The data were completed by 106 cancer patients who were hospitalized at 3 long-term nursing hospitals. The instruments were the Mindfulness Scale, Korean Version of the Difficulties in Emotion Regulation Scale, and Self-As-Care Inventory Scale.

RESULT

Self-care competence was significantly correlated with mindfulness among cancer patients undergoing chemotherapy. Also, the relationship between mindfulness and emotional regulation was significant. However, emotional regulation did not significantly affect self-care competence.

CONCLUSIONS

It is important for cancer patients to focus on the present moment and maintain a balanced approach that keeps a distance from excessive worry. Development and application of interventions aimed at enhancing self-care competence among cancer patients should focus on a high level of mindfulness.

IMPLICATIONS FOR PRACTICE

It is necessary to support cancer patients in taking time out for mindfulness practice through meditation programs and to help them seamlessly incorporate this habit into their daily lives. Nurses can effectively assist cancer patients by being well-versed in mindfulness techniques and providing adept guidance. Offering personalized mindfulness guidance based on the patient's condition and needs is also beneficial. By developing programs that incorporate feedback from both patients and healthcare providers, nurses can help patients continuously apply mindfulness practices.

Years of education mediate the association between adverse childhood experiences and unintended pregnancy: A population-based study in Japan

BACKGROUND

Adverse childhood experiences (ACEs) have been associated with unintended pregnancies, including mistimed pregnancies (MP) and unwanted pregnancies (UWP). However, it remains unknown which cluster of ACEs (i.e., child maltreatment/household dysfunction and deprivation/threat) are associated with MP/UWP and whether years of education mediate these associations.

OBJECTIVE

To investigate the association of the clusters of ACEs with MP and UWP, while also examining the mediating effect of education years.

PARTICIPANTS AND SETTING

A retrospective cohort study among 7652 postpartum women in Chiba, Japan.

METHODS

MP/UWP was defined by emotional responses to confirming pregnancy. Multinomial logistic regression analyses with multiple imputed datasets estimated the relative risk ratio (RRR) of MP/UWP by cumulative scores and each cluster of ACEs. Causal mediation analysis assessed the indirect effects of years of education.

RESULTS

Women with 4 or more ACEs were at a 2.4 times higher risk of MP (95 % confidence interval (CI): 1.6-3.8) and a 5.0 times higher risk of UWP (95 % CI: 3.1-8.2). Among ACE clusters, having 3 or more household dysfunction showed the strongest association with MP (RRR: 1.91, 95 % CI: 1.23-2.95), and having 3 or more deprivation showed the strongest association with UWP (RRR: 3.69, 95 % CI: 2.00-6.83). Education years mediated 16 % and 11 % of the association between total ACEs and MP/UWP, respectively, with a similar trend observed in each cluster.

CONCLUSIONS

Not only ACEs score but also each cluster of ACEs was associated with MP and UWP. The mediating effects of years of education were modest.

Changing Trends in the Global Disease Burden of Pancreatic Cancer from 1990 to 2030

AIM

To explore the global burden of pancreatic cancer (PC) from 1990 to 2019, evaluate independent effects of age, period, and cohort on the incidence of PC, and predict the incidence of PC in the next decade.

METHODS

Data were obtained from the Global Burden of Disease Study 2019. We calculated the age-standardized disability-adjusted life years (DALY) rate, age-standardized mortality rate (ASMR), age-standardized incidence rate (ASIR), and age-standardized prevalence rate (ASPR) of PC. Joinpoint Poisson regression analysis was performed to identify the temporal trends in the incidence of PC. Then, a two-factor model was constructed using the Poisson log-linear model, and a three-factor model was constructed using the intrinsic estimator (IE) method to estimate the independent effects of age, period, and cohort on the incidence of PC. Finally, the Bayesian age-period-cohort (BAPC) model was also used to predict the age-standardized global incidence rate of PC and age-standardized new PC cases from 2020 to 2030.

RESULTS

Overall, the DALY rate, ASMR, ASIR, and ASPR all increased from 1990 to 2019. The ASIR in males increased from 6 per 100,000 in 1990 to 7.5 per 100,000 in 2019 and was predicted to rise to 8.2 per 100,000 by 2030. Meanwhile, the ASIR in females rose from 4.5 per 100,000 in 1990 to 5.7 per 100,000 in 2019 and was predicted to rise to 6.3 per 100,000 by 2030. The age effect on the incidence of PC showed sharp increasing trends from 40 to 79 years. The period effect continuously increased with advancing periods, but the cohort effect showed substantial decreasing trends.

CONCLUSIONS

The age and period effect on the incidence of PC presented increasing trends, while the cohort effect showed decreasing trends. All indicators of the global burden of PC are increasing in both males and females, and the ASIR is predicted to rise at an alarming rate by 2030. Thus, timely screening and intervention are recommended, especially for earlier birth cohorts at high risk.

[Factors associated with the care needs of the older adults based on different disability levels]

OBJECTIVE

To identify the factors associated with the care needs of the older adults aged 65-105 by age groups, and to compare these factors across different age groups.

METHODS

A total of 12 244 older adults from the Chinese longitudinal healthy longevity survey (CLHLS) conducted in 2018 were included in the analyses. The participants were categorized into three age groups: young-old (aged 65-79), middle-old (aged 80-89), and oldest-old (aged 90-105). The level of disability was measured by the disability index (DI) in four dimensions, reflecting their care needs. Potential factors associated with care needs were selected based on the health ecological model (HEM), including perspectives of personal characteristics, behavioral characteristics, interpersonal network, living and working conditions, and policy environment. Multifactor analysis was performed using multinomial Logistic regression.

RESULTS

Among China ' s 12 244 older adults, 43.4% had medium or high care needs. Factors for higher care needs of older adults included higher age, higher number of chronic diseases, no exercise habit, excessive sleep duration (≥9 h/d), depressive tendency, living with children or spouse, and uneducated (all P < 0.05). In addition, the young-old group who were past smokers (OR=2.009, 95% CI: 1.019-3.959), were past drinkers (OR=2.213, 95% CI: 1.141-4.291), and reported self-perceived poverty (OR=2.051, 95% CI: 1.189-3.540), had higher level of care needs. The middle-old group who were female (OR=1.373, 95% CI: 1.038-1.817), never drank alcohol (OR=1.551, 95% CI: 1.059-2.269), and were lack of medical insurance (OR=1.598, 95% CI: 1.053-2.426), and had higher level of care needs. The oldest-old group who were female (medium care needs vs. low care needs: OR=1.412, 95% CI: 1.062-1.878; high care needs vs. low care needs: OR=1.506, 95% CI: 1.137-1.993), reported self-perceived poverty (OR=2.064, 95% CI: 1.282-3.323), and were lack of medical insurance (OR=1.621, 95% CI: 1.148-2.291), and had higher level of care needs.

CONCLUSION

The identical factors associated with care needs across different age groups include age, chronic disease, exercise, sleep, depression, living arrangement, and education. Smoking, alcohol consumption, and economic status are specific factors among the young-old group of the older adults, while gender and medical insurance are specific factors among the middle-old and the oldest-old group of the older adults. We recommend conducting prospective cohort studies and intervention studies among specific age groups on the above factors to provide reliable evidence for policy formulation.

Thyroid cancer trends in China and its comparative analysis with G20 countries: Projections for 2020-2040

Background

Thyroid cancer, a leading type of endocrine cancer, accounts for 3-4% of all cancer diagnoses. This study aims to analyse and compare thyroid cancer patterns in China and the Group twenty (G20) countries, and predict these trend for the upcoming two decades.

Methods

This observational longitudinal study utilised data from the Global Burden of Disease (GBD) study 2019. We used metrics including incidence, mortality, mortality-incidence ratio (MIR), age-standardised rate (ASR) and average annual percent change (AAPC) to examine thyroid cancer trends. Joinpoint regression analysis was used to identify periods manifesting notable changes. The association between sociodemographic index (SDI) and AAPC were investigated. The autoregressive integrated moving average (ARIMA) model was used to predict thyroid cancer trends from 2020 to 2040.

Results

From 1990 to 2019, thyroid cancer incidence cases in China increased by 289.6%, with a higher AAPC of age-standardised incidence rate (ASIR) in men. Contrastingly, the G20 demonstrated a smaller increase, particularly among women over 50. Despite the overall age-standardised mortality rate (ASMR) was higher in the G20, the increase in mortality was less pronounced than in China. Age-standardised incidence rate increased across all age groups and genders, with a notable rise among men aged 15-49. ASMR decreased in specific age groups and genders, especially among women. Conversely, the ASMR significantly increased in group aged over 70. The MIR exhibited a declining trend, but this decrease was less noticeable in men and the group aged over 70. Joinpoint analysis pinpointed significant shifts in overall ASIR and ASMR, with the most pronounced increase in ASIR during 2003-2011 in China and 2003-2010 in the G20. Predictions suggested a continual ASIR uptrend, especially in the 50-69 age group, coupled with a predicted ASMR downturn among the elderly by 2040. Moreover, the proportion of thyroid cancer deaths attributable to high body mass index (BMI) escalated, with significant increase in Saudi Arabia and a rise to 7.4% in China in 2019.

Conclusions

Thyroid cancer cases in incidence and mortality are escalating in both China and the G20. The increasing trend may be attributed to factors beyond overdiagnosis, including environmental and genetic factors. These findings emphasise the necessity for augmenting prevention, control, and treatment strategies. They also highlight the significance of international collaboration in addressing the global challenge posed by thyroid cancer.

Trends in cancer mortality among the elderly in China, 2005-2035

BACKGROUND

With the appearance and aggravation of the aging society, cancer has become one of the major problems that threaten the life and health of Chinese residents seriously.

OBJECTIVE

To explore the cancer epidemiological characteristics among the elderly in China from 2005 to 2016, and to provide strategies for cancer prevention and treatment.

METHODS

Stratified analysis was conducted on the cancer mortality data of the elderly aged ≥60 years in China, which were selected from the Chinese Cancer Registry Annual Report. Joinpoint regression model was used to calculted average annual percentage change (AAPC) to estimate the time trends. Age-period-cohort (APC) model was used to explore the age, period and birth cohort effect on the risk of cancer death. Bayesian age-period-cohort (BAPC) model was used to predict trends in cancer mortality among elderly by gender and region to 2035.

RESULTS

2005-2016, cancer mortality in the elderly in China showed a decreasing trend (AAPC = -1.2%, P<0.001). Cancer mortality in rural areas was higher than that in urban areas, but the urban-rural difference gradually narrowed (t = 6.1, P<0.01). The APC model showed that cancer mortality increased with age. The relative risk (RR) for the period effect decreased. RR was lower for the later- born cohort than that for the earlier-born cohort in rural areas. Lung cancer mortality ranked first in both male and female, and showed an increasing trend among female in the 60-64, 80-84 and ≥85 age groups (AAPC60-64 = 1.0%, AAPC80-84 = 0.8%, AAPC≥85 = 2.0%, all P<0.05). By 2035, cancer mortality for the elderly was predicted to decline nationally, by sex and in rural areas, while rising in urban areas.

CONCLUSION

Cancer mortality in the elderly in China showed a decreasing trend from 2005 to 2016, but it was still higher than the world average. Early cancer screening is important, especially in the elderly male and in rural areas.

Beyond Education Dollars: Does Social Safety Net Spending Affect High School Graduation Rates?

PURPOSE

To examine the relationship between social safety net (SSN) spending and high school graduation rates for all students, as well as students belonging to minoritized groups. Also, to determine whether public SSN investments and PK-12 education are independent.

METHODS

Using Common Core Data and the State-by-State Spending on Kids data, we estimated the effects of per-child SSN spending on graduation rates over time (2010-2016) using two-way fixed effects.

RESULTS

SSN spending positively impacts high school graduation rates, with slightly larger magnitudes for students belonging to minoritized groups. The effects of public investments in SSN health, and PK-12 education on high school graduation rates are independent.

DISCUSSION

Our results indicate that the positive effects of SSN spending on high school graduation rates are independent of any impacts associated with education spending, suggesting that these two types of public investments affect high school graduation through different pathways.

Unveiling the health consequences of air pollution in the world's most polluted nations

Air pollution poses a persuasive threat to global health, demonstrating widespread detrimental effects on populations worldwide. Exposure to pollutants, notably particulate matter with a diameter of 2.5 µm (PM2.5), has been unequivocally linked to a spectrum of adverse health outcomes. A nuanced understanding of the relationship between them is crucial for implementing effective policies. This study employs a comprehensive investigation, utilizing the extended health production function framework alongside the system generalized method of moments (SGMM) technique, to scrutinize the interplay between air pollution and health outcomes. Focusing on a panel of the top twenty polluted nations from 2000 to 2021, the findings yield substantial insights. Notably, PM2.5 concentration emerges as a significant factor, correlating with a reduction in life expectancy by 3.69 years and an increase in infant mortality rates by 0.294%. Urbanization is found to increase life expectancy by 0.083 years while concurrently decreasing infant mortality rates by 0.00022%. An increase in real per capita gross domestic product corresponds with an improvement in life expectancy by 0.21 years and a decrease in infant mortality rates by 0.00065%. Similarly, an elevated school enrollment rate is associated with a rise in life expectancy by 0.17 years and a decline in infant mortality rates by 0.00032%. However, a higher population growth rate is found to modestly decrease life expectancy by 0.019 years and slightly elevate infant mortality rates by 0.000016%. The analysis reveals that per capita greenhouse gas emissions exert a negative impact, diminishing life expectancy by 0.486 years and elevating infant mortality rates by 0.00061%, while per capita energy consumption marginally reduces life expectancy by 0.026 years and increases infant mortality rates by 0.00004%. Additionally, economic volatility shock presents a notable decrement in life expectancy by 0.041 years and an increase in infant mortality rates by 0.000045%, with inflationary shock further exacerbating adverse health outcomes by lowering life expectancy by 0.70 years and elevating infant mortality rates by 0.00025%. Moreover, the study scrutinizes the role of institutional quality, revealing a constructive impact on health outcomes. Specifically, the institutional quality index is associated with an increase in life expectancy by 0.66% and a decrease in infant mortality rates by 0.0006%. Extending the analysis to examine the nuanced dimensions of institutional quality, the findings discern that economic institutions wield a notably stronger positive influence on health outcomes compared to political and institutional governance indices. Finally, the results underscore the pivotal moderating role of institutional quality in mitigating the deleterious impact of PM2.5 concentration on health outcomes, counterbalancing the influence of external shocks, and improving the relationships between explanatory variables and health outcome indicators. These findings offer critical insights for guiding evidence-based policy implications, with a focus on fostering resilient, sustainable, and health-conscious societies.

Associations of education attainment with gestational diabetes mellitus and the mediating effects of obesity: A Mendelian randomization study

We aim to assess the causal association between educational attainment and gestational diabetes mellitus, and the mediating effect of obesity on this association. We estimated the causal effects of educational attainment on gestational diabetes mellitus using European ancestry genome-wide association study summary data with two-sample univariate Mendelian randomization (UVMR) approach. Two-stage Mendelian randomization analysis was performed to assess the potential mediating role of obesity traits in this association and to calculate the mediating proportion. UVMR analysis demonstrated that higher educational attainment was associated with a reduced risk of GDM (OR 0.76, 95% CI 0.67-0.86; p < 0.01). EA has also been associated with decreased obesity in women. Mediation Mendelian randomization results indicated that body mass index (BMI) was the most significant mediating factor in the relationship between educational attainment and GDM, accounting for 42.52% (95% CI 37.75-55.44%) of the effect, followed by waist-to-hip ratio (WHR) at 34.35% (95% CI 29.82-46.41%), body fat percentage at 28.95% (95% CI 35.99-46.81%), and WHR adjusted for BMI (WHRadjBMI) at 12.51% (95% CI 36.2-58.5%). educational attainment exerts a potential causal protective effect against gestational diabetes mellitus, and obesity-related risk factors play a mediating role. Attention should be paid to the educational attainment of women, and obese women with lower educational attainment may represent a higher risk group for GDM than those with higher educational attainment.

Hierarchy of demographic and social determinants of mental health: analysis of cross-sectional survey data from the Global Mind Project

OBJECTIVES

To understand the extent to which various demographic and social determinants predict mental health status and their relative hierarchy of predictive power in order to prioritise and develop population-based preventative approaches.

DESIGN

Cross-sectional analysis of survey data.

SETTING

Internet-based survey from 32 countries across North America, Europe, Latin America, Middle East and North Africa, Sub-Saharan Africa, South Asia and Australia, collected between April 2020 and December 2021.

PARTICIPANTS

270 000 adults aged 18-85+ years who participated in the Global Mind Project.

OUTCOME MEASURES

We used 120+ demographic and social determinants to predict aggregate mental health status and scores of individuals (mental health quotient (MHQ)) and determine their relative predictive influence using various machine learning models including gradient boosting and random forest classification for various demographic stratifications by age, gender, geographical region and language. Outcomes reported include model performance metrics of accuracy, precision, recall, F1 scores and importance of individual factors determined by reduction in the squared error attributable to that factor.

RESULTS

Across all demographic classification models, 80% of those with negative MHQs were correctly identified, while regression models predicted specific MHQ scores within ±15% of the position on the scale. Predictions were higher for older ages (0.9+ accuracy, 0.9+ F1 Score; 65+ years) and poorer for younger ages (0.68 accuracy, 0.68 F1 Score; 18-24 years). Across all age groups, genders, regions and language groups, lack of social interaction and sufficient sleep were several times more important than all other factors. For younger ages (18-24 years), other highly predictive factors included cyberbullying and sexual abuse while not being able to work was high for ages 45-54 years.

CONCLUSION

Social determinants of traumas, adversities and lifestyle can account for 60%-90% of mental health challenges. However, additional factors are at play, particularly for younger ages, that are not included in these data and need further investigation.

Association and mediation between educational attainment and respiratory diseases: a Mendelian randomization study

BACKGROUND

Respiratory diseases are a major health burden, and educational inequalities may influence disease prevalence. We aim to evaluate the causal link between educational attainment and respiratory disease, and to determine the mediating influence of several known modifiable risk factors.

METHODS

We conducted a two-step, two-sample Mendelian randomization (MR) analysis using summary statistics from genome-wide association studies (GWAS) and single nucleotide polymorphisms (SNPs) as instrumental variables for educational attainment and respiratory diseases. Additionally, we performed a multivariable MR analysis to estimate the direct causal effect of each exposure variable included in the analysis on the outcome, conditional on the other exposure variables included in the model. The mediating roles of body mass index (BMI), physical activity, and smoking were also assessed.

FINDINGS

MR analyses provide evidence of genetically predicted educational attainment on the risk of FEV1 (β = 0.10, 95% CI 0.06, 0.14), FVC (β = 0.12, 95% CI 0.07, 0.16), FEV1/FVC (β = - 0.005, 95% CI - 0.05, 0.04), lung cancer (OR = 0.54, 95% CI 0.45, 0.65) and asthma (OR = 0.86, 95% CI 0.78, 0.94). Multivariable MR dicated the effect of educational attainment on FEV1 (β = 0.10, 95% CI 0.04, 0.16), FVC (β = 0.07, 95% CI 0.01, 0.12), FEV1/FVC (β = 0.07, 95% CI 0.01, 0.01), lung cancer (OR = 0.55, 95% CI 0.42, 0.71) and asthma (OR = 0.88, 95% CI 0.78, 0.99) persisted after adjusting BMI and cigarettes per day. Of the 23 potential risk factors, BMI, smoking may partially mediate the relationship between education and lung disease.

CONCLUSION

High levels of educational attainment have a potential causal protective effect on respiratory diseases. Reducing smoking and adiposity may be a target for the prevention of respiratory diseases attributable to low educational attainment.

Early Correlates of School Readiness Before and During the COVID-19 Pandemic Linking Health and School Data

Importance

Many known correlates of kindergarten readiness are captured in developmental and social screenings in primary care; little is known about how primary care data predicts school readiness.

Objective

To identify early Kindergarten Readiness Assessment (KRA) correlates by linking electronic health record (EHR) data with school district KRA data and to examine potential outcomes of the COVID-19 pandemic using KRA scores between 2018 and 2021.

Design, Setting, and Participants

This was a retrospective cohort study linking a large primary care practice (PCP) with school assessment data. Linkage used patient name, date of birth, and address. The setting was an urban school district and PCP affiliated with an academic medical center. Students had a KRA score from fall of 2018, 2019, or 2021 (no 2020 KRA due to the COVID-19 pandemic) and at least 1 prior well-child visit at the PCP.

Exposures

Exposures included year KRA administered, reported child race and ethnicity, child sex, interpreter for medical visits, child ever failed Ages & Stages Questionnaire (ASQ) 18 to 54 months, ever rarely read to, Medicaid status, food insecurity, housing insecurity, problems with benefits, and caregiver depressive symptoms.

Main Outcomes and Measures

KRA score (continuous), with a possible range of 0 to 300 (passing score = 270).

Results

A total of 3204 PCP patients (mean [SD] age, 67 [4] months; 1612 male [50.3%]; 2642 Black [82.5%]; 94 Hispanic [2.9%]; 244 White [7.6%]) were matched to their KRA score. Mean (SD) KRA scores were significantly lower in 2021 (mean [SD], 260.0 [13.0]; 214 of 998 [21.4%]) compared with 2019 (mean [SD], 262.7 [13.5]; 317 of 1114 [28.5%]) and 2018 (mean [SD], 263.5 [13.6]; 351 of 1092 [32.1%]), a pattern mirrored in the larger school district. In the linear regression final model (n = 2883), the following binary variables significantly lowered the child's KRA score (points lowered [95% CI]) below a mean passing score of 270.8: child ever failed ASQ after 18 months (-6.7; 95% CI, -7.7 to -5.6), Medicaid insured (-5.7; 95% CI, -9.0 to -2.3), Hispanic ethnicity (-3.8; 95% CI, -6.9 to -0.6), requires interpreter (-3.6; 95% CI, -7.1 to -0.1), 2021 year (-3.5; 95% CI, -4.7 to -2.3), male sex (-2.7; 95% CI, -3.7 to -1.8), ever rarely read to (-1.5; 95% CI, -2.6 to -0.4), and food insecurity (-1.2; 95% CI, -2.4 to -0.1). Race, caregiver depression, housing insecurity, and problems receiving benefits were not associated with KRA scores in final model.

Conclusions and Relevance

Findings of this cohort study suggest a deleterious association of the COVID-19 pandemic with early learning and development. There may be potential for PCPs and school districts to collaborate to identify and mitigate risks much earlier.

Mortality burden and future projections of major risk factors for esophageal cancer in China from 1990 to 2019

OBJECTIVE

This study, based on Global Burden of Disease (GBD) data, aimed to report the long-term trend in mortality rates caused by risk factors for esophageal cancer (EC) in China from 1990 to 2019 and predict the burden of EC mortality caused by these risk factors over the next 15 years.

METHODS

We examined six risk factors that influenced EC mortality rates in China and their respective rankings. Furthermore, we analyzed the number of deaths and crude mortality rates (CMR) caused by these risk factors for both sexes and different age groups. Age-standardized mortality rates (ASMR) and the number of deaths across all age groups were also analyzed. Finally, we utilized the Bayesian Age-Period-Cohort (BAPC) model to predict the trends in ASMR burden caused by these risk factors in the future.

RESULTS

From 1990 to 2019, the percentage changes in ASMR for EC caused by the six risk factors in China were as follows: smoking (- 33.4%), alcohol consumption (- 23.0%), low fruit intake (- 73.6%), low vegetable intake (- 96.0%), high Body Mass Index (BMI) (25.1%), and tobacco chewing (- 32.8%). In 2019, the top three risk factors contributing to EC ASMR in China were smoking, alcohol consumption, and high BMI. Overall, the ASMR for EC in China fluctuated and declined from 1990 to 2019. The most common risk factors for males were smoking and alcohol consumption, while low fruit intake and high BMI were the most common risk factors for females. The impact of these risk factors on EC mortality increased with age, except for the elderly population. BAPC analysis indicated that the influence of these risk factors on ASMR was expected to remain relatively stable in the next 15 years, suggesting a continued significant burden of EC.

CONCLUSION

The projected burden of EC mortality in China was expected to continue increasing steadily over the next 15 years, highlighting the pressing need for disease control measures. To alleviate this burden, targeted prevention and control policies addressing risk factors for EC such as smoking, alcohol consumption, and high BMI are necessary.

Smoking and BMI mediate the causal effect of education on lower back pain: observational and Mendelian randomization analyses

Objective

Low back pain (LBP) has been associated with education in previous observational studies, but the causality remains unclear. This study aims to assess the impact of education on LBP and to explore mediation by multiple lifestyle factors.

Design

Univariable Mendelian randomization (MR) was performed to examine the overall effect of education on LBP. Subsequently, multivariable MR was conducted to assess both the direct effect of education on LBP and the influence of potential mediators. Indirect effects were estimated using either the coefficient product method or the difference method, and the proportion of mediation was calculated by dividing the indirect effect by the total effect. The observational study utilized data from the NHANES database collected between 1999 and 2004, and included 15,580 participants aged 20 years and above.

Results

Increasing education by 4.2 years leads to a 48% reduction in the risk of LBP (OR=0.52; 95% CI: 0.46 to 0.59). Compared to individuals with less than a high school education, those with education beyond high school have a 28% lower risk of LBP (OR=0.72; 95% CI: 0.63 to 0.83). In the MR study, smoking accounts for 12.8% (95% CI: 1.04% to 20.8%) of the total effect, while BMI accounts for 5.9% (95% CI: 2.99% to 8.55%). The combined mediation effect of smoking and BMI is 27.6% (95% CI: 23.99% to 32.7%). In the NHANES study, only smoking exhibits a mediating effect, accounting for 34.3% (95% CI: 21.07% to 41.65%) of the effect, while BMI does not demonstrate a mediating role.

Conclusions

Higher levels of education provide a protective effect against the risk of LBP. Additionally, implementing interventions to reduce smoking and promote weight loss among individuals with lower levels of education can also decrease this risk.

Rural cancer disparities from Oklahoma cancer and vital records registries 2016-2020

OBJECTIVES

Compared to Oklahoma, 33 states have higher all-cause cancer incidence rates, but only three states have higher all-cause cancer mortality rates. Given this troubling gap between Oklahoma's cancer incidence and mortality rankings, in-depth examination of cancer incidence, staging, and mortality rates among this state's high-risk populations is warranted. This study provides in-depth information on overall and cause-specific cancer incidence and mortality for the rural and urban Oklahoma populations classified by Rural-Urban Continuum Codes (RUCC).

METHODS

Data were publicly available and de-identified, accessed through Oklahoma Statistics on Health Available for Everyone (OK2SHARE). Statistical analysis included calculating age-specific rates, age-adjusted rates, and percentages, as well as assessing temporal patterns using average annual percent change with 95 % confidence intervals determined by Joinpoint regression analysis.

FINDINGS

Urban areas had a higher proportion of female breast cancer cases, while large and small rural areas had higher rates of lung and bronchus cancer. Urban residents were more likely to have private insurance and less likely to have Medicare compared to rural residents. Cancer incidence rates increased with age, and men had higher mortality rates than women. Lung and bronchus cancer was the leading cause of cancer death, with lower rates in urban areas compared to rural areas.

CONCLUSIONS

Findings demonstrate the need to improve the early detection of cancer among the rural populations of Oklahoma. Additionally, the high mortality rates for most types of cancer experienced by the state's rural population underscores the need to improve cancer detection and treatment in these locations.

Drug overdose mortality rates by educational attainment and sex for adults aged 25-64 in the United States before and during the COVID-19 pandemic, 2015-2021

INTRODUCTION

Dramatic increases in U.S. drug overdose deaths involving synthetic opioids, especially fentanyl, beginning around 2014 have driven a marked progression in overall drug overdose deaths in the U.S., which sharply rose to unprecedented levels amid the COVID-19 pandemic. Disparities in drug overdose deaths by educational attainment (EA) during the fentanyl era of the drug overdose epidemic and its intersection with the COVID-19 pandemic have not been widely scrutinized.

METHODS

Utilizing restricted-use mortality data from the National Vital Statistics System and population estimates from the American Community Survey, we estimated annual national age-adjusted mortality rates (AAMRs) from drug overdoses jointly stratified by EA and sex for adults aged 25-64 from 2015 to 2021. State-level AAMRs in 2015 and 2021 were also estimated to examine the geographic variation in the cumulative evolution of EA-related disparities over the course of the analysis period.

RESULTS

Nationally, AAMRs rose fastest among persons with at most a high school-level education, whereas little to no change was observed for bachelor's degree holders, widening pre-existing disparities. During the analysis period, the difference in national AAMRs between persons with at most a high school-level education and bachelor's degree holders increased from less than 8-fold (2015) to approximately 13-fold (2021). The national widening of EA-related disparities accelerated amid the COVID-19 pandemic, and they widened in nearly every state. Among non-bachelor's degree holders, national AAMRs increased markedly faster for males.

CONCLUSIONS

The widening disparities in drug overdose deaths by EA are a likely indicator of a rapidly increasing socioeconomic divide in drug overdose mortality more broadly. Policy strategies should address upstream socioeconomic drivers of drug use and overdose, particularly among males.

Social determinants of blood pressure control in a middle-income country in Latin America

Blood pressure (BP) control is a key intervention to decrease cardiovascular diseases (CVD), the main cause of death in low and middle-income countries (MIC). Scarce data on the determinants of BP control in Latin America are available. Our objective is to explore the role of gender, age, education, and income as social determinants of BP control in Argentina, a MIC with a universal health care system. We evaluated 1184 persons in two hospitals. Blood pressure was measured using automatic oscillometric devices. We selected those patients treated for hypertension. The average BP of less than 140/90 mmHg was considered a controlled BP. We found 638 hypertensive individuals, of whom 477 (75%) were receiving antihypertensive drugs, and of those, 248 (52%) had controlled BP. The prevalence of low education was more frequent in uncontrolled patients (25.3% vs. 16.1%; P < .01). We did not find association between household income, gender, and BP control. Older patients had less BP control (44% of those older than 75 years vs. 60.9% of those younger than 40; test for trend P < .05). Multivariate regression indicates low education (OR 1.71 95% CI [1.05, 2.79]; P = .03) and older age (OR 1.01; 95% IC [1.00, 1.03]) as independent predictors of the lack of BP control. We conclude that rates of BP control are low in Argentina. In a MIC with a universal health care system low education and old age but not household income are independent predictors of the lack of BP control.

Collectively achieving primary health care and educational goals through school-based platforms: financing solutions for intersectoral collaboration

Despite abundant evidence demonstrating that improvements to health and education are positively correlated, and the importance of school-based platforms to achieve shared impacts, collaboration between ministries of health and education remains limited across low- and middle-income countries. Enhancing this collaboration is essential to realize mutually beneficial results, especially following the COVID-19 pandemic, which severely impacted health and education outcomes globally and highlighted the importance of resilient, domestically funded systems for delivering key social services including primary health care and education. We argue that the lack of an effective joint financing mechanism has hindered adoption of collaborative multisectoral approaches such as the WHO/UNESCO's Health Promoting Schools (HPS) model. HPS is well-positioned to organize, finance, and deliver primary health care and education services through a school-based platform and strategy. Case studies from several low- and middle-income countries highlight the need to expand limited inter-ministerial collaborations to achieve cross-sectoral benefits and ensure sustainability of HPS beyond the lifecycle of external partners' support. It is important to identify ways to widen the resource envelope for sector-specific activities and create efficiencies through mutually beneficial outcomes. This paper offers two pragmatic solutions: an inter-ministerial joint financing mechanism that starts with alignment of budgets but matures into a formal system for pooling funds, or a fixed-term co-financing mechanism that uses donor contributions to catalyze inter-ministerial collaborations. Achieving sustainability in these initiatives would require engaging the ministries of health, education, and finance; developing a common administrative, financial, and monitoring mechanism; and securing long-term commitment from all concerned stakeholders.

Changing trends in the global burden of mental disorders from 1990 to 2019 and predicted levels in 25 years

AIMS

The burden of mental disorders is increasing worldwide, thus, affecting society and healthcare systems. This study investigated the independent influences of age, period and cohort on the global prevalence of mental disorders from 1990 to 2019; compared them by sex; and predicted the future burden of mental disorders in the next 25 years.

METHODS

The age-specific and sex-specific incidence of mental disorders worldwide was analysed according to the general analysis strategy used in the Global Burden of Disease Study in 2019. The incidence and mortality trends of mental disorders from 1990 to 2019 were evaluated through joinpoint regression analysis. The influences of age, period and cohort on the incidence of mental disorders were evaluated with an age-period-cohort model.

RESULTS

From 1990 to 2019, the sex-specific age-standardized incidence and disability-adjusted life years (DALY) rate decreased slightly. Joinpoint regression analysis from 1990 to 2019 indicated four turning points in the male DALY rate and five turning points in the female DALY rate. In analysis of age effects, the relative risk (RR) of incidence and the DALY rate in mental disorders in men and women generally showed an inverted U-shaped pattern with increasing age. In analysis of period effects, the incidence of mental disorders increased gradually over time, and showed a sub-peak in 2004 (RR, 1.006 for males; 95% CI, 1.000-1.012; 1.002 for women, 0.997-1.008). Analysis of cohort effects showed that the incidence and DALY rate decreased in successive birth cohorts. The incidence of mental disorders is expected to decline slightly over the next 25 years, but the number of cases is expected to increase.

CONCLUSIONS

Although the age-standardized burden of mental disorders has declined in the past 30 years, the number of new cases and deaths of mental disorders worldwide has increased, and will continue to increase in the near future. Therefore, relevant policies should be used to promote the prevention and management of known risk factors and strengthen the understanding of risk profiles and incidence modes of mental disorders, to help guide future research on control and prevention strategies.

Evaluating health claim assessment skills of parents with preschool children: A cross-sectional study using Informed Health Choices Claim Evaluation Tool

Background

Health literacy is a global problem and is particularly relevant when making health care decisions about small children. We analysed how parents of preschool children assess health claims and explored the predictors of their assessment skill.

Methods

We conducted a survey with questions from the Claim Evaluation Tools (CET) database, part of the Informed Health Choices (IHC) project, in ten paediatric primary care practices of the Split-Dalmatia County Health Center, Split, Croatia, from 1 February to 31 March 2023. Eligible participants were parents accompanying preschool-aged children for check-ups. We also collected data on parents' and children's demographic and health characteristics (including the presence of any chronic illness in the child), visits to paediatric emergency service, hospitalisations, vaccination status, the presence of chronic illness of parents or relatives, and whether parents had to made treatment decisions for themselves and/or their family member.

Results

Overall, 402 parents of preschool children (median age 35 years (interquartile range (IQR) = 31.0-38.3)) had a median IHC CET test score of 10.0 (IQR = 8.0-11.0) out of 12 questions. The multiple regression analysis showed that female gender, higher level of education, being employed, and having a history of a visit to paediatric emergency service were significant predictors of the test score, explaining 21.9% of the variance.

Conclusions

Parents of preschool children have a very good ability for critical assessment of health-related statements in a complex health care system and an environment of generally unsatisfactory health literacy. Further studies should explore how parents understand health claims in different geographical, socio-economic and cultural setting, and explore educational interventions to increase critical thinking abilities and informed decision-making, especially among fathers, unemployed parents and those with lower levels of education.

Health Care Disparities, Social Determinants of Health, and Emotional Impacts in Patients with Ulcerative Colitis: Results from a Global Ulcerative Colitis Narrative Patient Survey

BACKGROUND

The Ulcerative Colitis (UC) Narrative global survey assessed aspects of living with UC. This analysis aimed to identify health care disparities, social determinants of health, and emotional impacts related to UC disease management, patient experience, and quality of life.

METHODS

The survey was conducted by The Harris Poll from August 2017 to February 2018 among adults with UC. Responses from 1000 patients in the United States, Canada, Japan, France, and Finland were analyzed based on patient income, employment status, educational level, age, sex, and psychological comorbidities. Odds ratios (ORs) with significant P values (P < .05) from multivariate logistic regression models are reported.

RESULTS

Low-income vs high-income patients were less likely to have participated in a peer mentoring (OR, 0.30) or UC education program (OR, 0.51). Patients not employed were less likely to report being in "good/excellent" health (OR, 0.58) than patients employed full time. Patients with low vs high educational levels were less likely to have reached out to patient associations/organizations (OR, 0.59). Patients aged younger than 50 years vs those aged 50 years and older were less likely to have visited an office within an inflammatory bowel disease center/clinic in the past 12 months (OR, 0.53). Males were less likely to be currently seeing their gastroenterologist than females (OR, 0.66). Patients with vs without depression were less likely to agree that UC had made them more resilient (OR, 0.51).

CONCLUSIONS

Substantial differences in disease management and health care experience were identified, based on categories pertaining to patient demographics and psychological comorbidities, which may help health care providers better understand and advance health equity to improve patient care.

The Genetic Causal Association between Educational Attainment and Risk of 12 Common Musculoskeletal Disorders: A Two-Sample Mendelian Randomization

OBJECTIVE

In numerous observational studies, there has been an indication that educational attainment (EA) can impact the intensity of pain and disability resulting from chronic musculoskeletal disorders. Nonetheless, the association observed in these studies is not entirely conclusive. The aim of this study was to investigate the genetic causal relationship between educational attainment and 12 musculoskeletal disorders using Mendelian randomization (MR).

METHODS

The meta-analysis of genome-wide association studies (GWAS) identified 3952 single-nucleotide polymorphisms (SNPs) associated with educational attainment (EA) from the Social Science Genetic Association Consortium (SSGAC). Genetic data for 12 musculoskeletal disorders, including osteonecrosis, osteoporosis, osteomyelitis, low back pain, gout, spinal stenosis, rheumatoid arthritis, meniscus derangement, rotator cuff syndrome, ankylosing spondylitis, cervicobrachial syndrome, and lateral epicondylitis, were obtained from the FinnGen consortium. We conducted a two-sample Mendelian randomization analysis to examine the causal effect of EA on the risk of these musculoskeletal disorders using the TwoSampleMR package in R.

RESULTS

Based on the inverse-variance weighted (IVW) method, we found that a genetically predicted per standard deviation (SD) increase in EA was inversely associated with low back pain [odds ratio (OR) 0.46, 95% confidence interval (Cl) 0.51-0.61, p < 0.001], spinal stenosis (OR 0.62, 95% Cl 0.54-0.71, p < 0.001), rheumatoid arthritis (OR 0.65, 95% Cl 0.55-0.76, p < 0.001), meniscus derangement (OR 0.73, 95% Cl 0.65-0.82, p < 0.001), rotator cuff syndrome (OR 0.55, 95% Cl 0.49-0.61, p < 0.001), cervicobrachial syndrome (OR 0.50, 95% Cl 0.42-0.60, p < 0.001), and lateral epicondylitis (OR 0.30, 95% Cl 0.24-0.37, p < 0.001). There was no causal association between EA and osteonecrosis (OR 1.11, 95% CI 0.76-1.72, p = 0.60), osteoporosis (OR 0.91, 95% CI 0.65-1.27, p = 0.59), or osteomyelitis (OR 0.90, 95% CI 0.75-1.01, p = 0.22). Genetic predisposition to EA had a suggestive causal association with gout (OR 0.80, 95% CI 0.68-0.95, p = 0.01) and ankylosing spondylitis (OR 0.64, 95% CI 0.45-0.91, p = 0.01) after Bonferroni correction. None of the analyses revealed any horizontal pleiotropy or heterogeneity.

CONCLUSION

In our investigation, we have uncovered evidence supporting a causal relationship between low level of EA and the incidence of certain musculoskeletal disorders. In the future, it is imperative to ascertain risk factors such as lifestyle patterns linked with EA to uncover the underlying causal relationship and offer informed interventions for individuals.

Demographic factors associated with myopia knowledge, attitude and preventive practices among adults in Ghana: a population-based cross-sectional survey

PURPOSE

Knowledge, positive attitude and good preventive practices are keys to successful myopia control, but information on these is lacking in Africa. This study determined the KAP on myopia in Ghana.

METHODS

This was a population-based cross-sectional survey conducted among adults (aged 18 years and older) living across 16 regions of Ghana between May and October 2021. Data on socio-demographic factors (sex, age, gender, level of education, working status, type of employment, monthly income, and region of residence), respondents' awareness, and knowledge, attitude and preventive practices (KAP) about myopia were collected. Composite and mean scores were calculated from eleven knowledge (total score = 61), eight attitude (48), and nine preventive practice items (33). Differences in mean scores were assessed using one-way analysis of variance (ANOVA) and standardized coefficients (β) with 95% confidence intervals (CI), using multiple linear regression to determine the associations between the dependent (KAP) and demographic variables.

RESULTS

Of the 1,919 participants, mean age was 37.4 ± 13.4 years, 42.3% were aged 18-30 years, 52.6% were men, 55.8% had completed tertiary education, and 49.2% had either heard about myopia, or accurately defined myopia as short sightedness. The mean KAP scores were 22.9 ± 23.7, 33.9 ± 5.4, and 22.3 ± 2.8, respectively and varied significantly with many of the demographic variables particularly with age group, region, marital status, and type of employment. Multiple linear regression analyses revealed significant associations between region of residence and knowledge (β =-0.54, 95%CI:-0.87, -0.23, p < 0.001), attitude (β =-0.24, 95%CI:-0.35,-0.14, p < 0.001) and preventive practices (β = 0.07, 95%CI: 0.01, 0.12, p = 0.015). Preventive practices were also associated with type of employment (self-employed vs employee: β = 0.25, 95%CI: 0.15, 4.91, p < 0.05). Knowledge scores were significantly higher in those who lived in the Greater Accra (39.5 ± 18.5) and Eastern regions (39.1 ± 17.5) and lower among those who lived in the Upper West region (6.4 ± 15.6). Government employees and those with tertiary education had significantly higher mean knowledge scores compared with non-government employees (β = 4.56, 95%CI 1.22, 7.89, p = 0.007), and those with primary/no education (β = 18.35, 95%CI: 14.42, 22.27, p < 0.001).

CONCLUSION

Ghanaian participants had adequate knowledge of myopia but showed poor attitude and low preventive practices, which varied significantly between regions and were modified by socio-demographic factors. Further research into how education can be used to stimulate Ghanaians' engagement in preventive practices is needed.

Associations of age at first birth and lifetime parity with weight and adiposity across midlife in women from Project Viva

OBJECTIVE

This study aimed to evaluate the associations of age at first birth and parity with weight, waist circumference (WC), and body fat across midlife.

METHODS

A secondary data analysis was conducted with 735 participants from Project Viva who reported their age at first birth and lifetime parity at a midlife study visit. Weight, WC, and body fat were measured up to four times after the participants' final birth, and associations were examined using linear mixed-effects regression models.

RESULTS

Participants' mean (SD) age was 32.6 (4.9) years at enrollment and 30.4 (5.5) years at their first birth, and they had 2.4 (0.9) lifetime births. In adjusted models, women who had their first birth at age <23 or ≥40 years, versus age 30 to 34 years, had a higher trajectory of weight, WC, and body fat after their final birth (i.e., mean differences in weight 8.38 kg [95% CI: 4.13-12.63] for age <23 years and 6.54 kg [95% CI: 0.64-12.45] for age ≥40 years). Women with four or more births, versus two, had a higher trajectory of adiposity after accounting for covariates.

CONCLUSIONS

Women who have a first birth before age 23 years or after age 40 years and those with multiple births may benefit from more intensive monitoring for excess adiposity gain.

Barriers to brain health behaviours: results from the Five Lives Brain Health Ireland Survey

Modifiable risk factors for dementia remain prevalent in Ireland. A detailed examination of barriers to risk reduction behaviours in an Irish context has heretofore been lacking. Many existing studies examining barriers to brain health behaviours fail to examine how they might vary across different modifiable risk factors. This study undertook a detailed assessment of barriers to individual risk reduction behaviours. As existing research suggests that barriers may vary across sociodemographic factors, we sought to investigate the distribution of barriers across age, gender, educational status, and household income. The Five Lives Brain Health Ireland Survey is a cross-sectional survey that was distributed online amongst a non-patient population. The survey captured the following: (1) Sociodemographic factors; (2) Barriers to brain health behaviours; (3) Exposure to, and knowledge of, modifiable risk factors for dementia, namely diet, social interaction, exercise, hypertension, sleep, current low mood/depression, current smoking, alcohol consumption, cognitive stimulation, hearing impairment, diabetes, air pollution, and head injury; (4) Participants' perceptions regarding potential for dementia prevention, and risk reduction. Lack of motivation was the most prevalent barrier to consuming a healthy diet (64%, n = 213), physical activity (77.7%, n = 167), smoking cessation (68%, n = 85), and moderation of alcohol intake (56.3%, n = 67). Practical factors were the most prevalent barriers to addressing low mood (56.5%, n = 87), air pollution (30.1%, n = 58), hearing impairment (63.8%, n = 44), diabetes (11.1%, n = 5), and head injury (80%, n = 8). Emotional factors were the most prevalent barriers to engaging in mentally stimulating activity (56.9%, n = 66), social activity (54.9%, n = 302), and good sleep (70.1%, n = 129). Lack of knowledge was the most prevalent barrier to hypertension control (14.4%, n = 29). Distribution of barriers varied across age, gender, educational status, and household income. This study investigated barriers to lifestyle change to improve brain health in an Irish sample of adults aged 50 and above. Detailed subtyping of barriers, as well as examination of differences according to age, gender, education, and income were undertaken. The heterogeneity of barriers to brain health behaviours revealed in this study highlights the necessity to tailor public health interventions to their target population, taking into account the gender, age, educational status, and income of recipients.

Education mediates the relationship of parental socioeconomic status with subjective adult oral health

BACKGROUND

Evidence shows that both socioeconomic status (SES) during childhood and education are associated with adult oral health. However, whether the range of opportunities families have regarding their children's education mediate the effect of childhood disadvantage on oral health later in life remains unknown. The aim of this study was to evaluate the mediating role of education in the association between parental SES and subjective oral health status in middle adulthood.

METHODS

Data from 6703 members of the British Cohort Study 1970 were analyzed. Parental SES was measured using the 7-class National Statistics Socio-Economic Classification (NS-SEC) at age 10 years. Five measures of education (type of high school, highest qualification, age left full-time education, status of institution and field of study) were obtained from ages 16 and 42 years. Subjective oral health was measured with a single global item at age 46 years. Causal mediation analysis was performed, using a weighting-based approach, to evaluate how much of the effect of parental SES on subjective oral health was mediated by the measures of education separately and jointly.

RESULTS

Overall, 23.6% of individuals reported poor oral health. Parental SES was associated with every measure of education, and they were also associated with subjective oral health in regression models adjusted for confounders. The effect of parental SES on subjective oral health was partially mediated by each measure of education, with a proportion mediated of 53.2% for the institution status, 46.5% for the field of study, 42.8% for the school type, 38.9% for the highest qualification earned and 38.4% for the age when full-time education was discontinued. The proportion of the effect of parental SES on subjective oral health jointly mediated by all measures of education was 81.1%.

CONCLUSION

This study found a substantial mediating role of education in the association between parental SES and subjective oral health in middle adulthood.

Are transgender people satisfied with their lives?

BACKGROUND

Our goal was to examine the proportion of transgender people satisfied with their lives (i.e., cognitive evaluation of life as a whole) and the determinants of life satisfaction level among transgender individuals.

METHODS

Data were taken from the HH-TPCHIGV study. Included were 104 transgender people who had joined self-help groups to get and share information about the gender-affirming surgeries performed at the Division of Plastic, Reconstructive and Aesthetic Surgery at the University Medical Center Hamburg-Eppendorf. The established Satisfaction with Life Scale was used to quantify life satisfaction. Sociodemographic-, lifestyle-related and health-related determinants were included in multiple linear regressions. In regression analysis, life satisfaction served as outcome measure and in a robustness check ordered probit regressions were used.

RESULTS

Among transgender people, 12.9% can be classified as "extremely dissatisfied", 18.3% can be classified as "dissatisfied", 12.9% can be classified as "slightly dissatisfied", 7.5% as "neutral", 30.1% as "slightly satisfied", 17.2% as "satisfied" and 1.1% as "extremely satisfied". Higher levels of life satisfaction were associated with higher age (β = .15, p < .05), higher school education (β = 5.54, p < .001), and favorable self-rated health (β = 2.20, p < .001).

CONCLUSIONS

Nearly half of the transgender people were at least "satisfied" with their lives. Knowledge about the correlates of life satisfaction may assist in addressing unsatisfied individuals.

A bibliometric analysis and literature review on emotional skills

The content, management, and implementation of social skills have been developed since the end of the 20th century as a model of capabilities. Thus, as human beings develop and train their basic cognitive and perceptual-motor functions, they increase their ability to solve and cope with difficulties. This article aims to present a bibliometric and systematic review of social skills, using query sources in databases such as Web of Science (WoS) and Scopus between the years 2000 and 2022, with platforms such as Bibliometrix and Gephi. This search yielded a total of 233 records in WoS and 250 records in Scopus that were merged and, after eliminating 143 duplicate data, were consolidated into 340 records that enclose the academic production of 20 years. Through scientific mapping, the main authors, journals, and countries in this field were determined; similarly, the most relevant studies were classified into three categories, namely, classic, structural, and perspectives, which were represented by means of the metaphor of the tree of science. In addition, a program for further studies was planned, such as in-depth qualitative research measuring observationally and directly taking into account emotional expressiveness, emotional understanding, emotion regulation, and behavior, and the impact of social skills training on social problem-solving. Finally, another important aspect to mention is that this research work is useful for the scientific academic community in many areas of knowledge such as psychology, education, and managers of educational institutions.

Active epilepsy prevalence among U.S. adults is 1.1% and differs by educational level-National Health Interview Survey, United States, 2021

This study used the most recent national data from the 2021 National Health Interview Survey (NHIS) to provide updated estimates of the prevalence of active epilepsy (self-reported doctor-diagnosed epilepsy, currently under treatment with antiseizure medicines or had at least 1 seizure in the past 12 months, or both) and inactive epilepsy (self-reported doctor-diagnosed history of epilepsy, not under treatment with antiseizure medicines and with no seizures in the past 12 months) overall and by sex, age groups, race/ethnicity, education level, and health insurance status. In 2021, 1.1% of U.S. adults, (approximately 2,865,000 adults) reported active epilepsy; 0.6% (approximately 1,637,000 adults) reported inactive epilepsy. The prevalence of active epilepsy and inactive epilepsy did not differ by age or sex. Active and inactive epilepsy prevalence differed by educational level. Weighted population estimates are reported for each subgroup (e.g., women; non-Hispanic Blacks) for program or policy development. Although active epilepsy prevalence has remained relatively stable over the past decade, this study shows that more than half of U.S. adults with active epilepsy have ≤high school diploma/GED, which can inform the development and implementation of interventions. Additional monitoring is necessary to examine population trends in active prevalence overall and in subgroups.

Education support services for improving school engagement and academic performance of children and adolescents with a chronic health condition

BACKGROUND

Chronic health conditions in children and adolescents can have profound impacts on education, well-being and health. They are described as non-communicable illnesses that are prolonged in duration, do not resolve spontaneously, and rarely cured completely. Due to variations in the definition of chronic health conditions and how they are measured prevalence estimates vary considerably and have been reported to be as high as 44% in children and adolescents. Of young people with a chronic health condition, an estimated 5% are affected by severe conditions characterised by limitations to daily activities impacting their ability to attend school. School attendance is important for academic and social skill development as well as well-being. When children and adolescents are absent from school due to a chronic health condition, school engagement can be affected. Disengagement from school is associated with poorer academic achievement, social-emotional functioning and career choices. Education support services for children and adolescents with chronic health conditions aim to prevent disengagement from school, education and learning during periods where their illness caused them to miss school. However, there is limited evidence on the effectiveness of educational support interventions at improving school engagement and educational/learning outcomes for children and adolescents with chronic health conditions.

OBJECTIVES

To describe the nature of educational support interventions for children and adolescents with a chronic health condition, and to examine the effectiveness of these interventions on school engagement and academic achievement.

SEARCH METHODS

We searched eight electronic databases which span the health/medical, social sciences and education disciplines between 18 and 25 January 2021: Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE (Ovid), Embase (Ovid). CINAHL (EBSCO), PsycINFO (EBSCO), ERIC (Education Resources Information Center), Applied Social Sciences Index and Abstracts: ASSIA (ProQuest), and PubMed (from 2019). We also searched five grey literature trials registers and databases between 8 and 12 February 2021 to identify additional published and unpublished studies, theses and conference abstracts, as well as snowballing reference lists of included studies.

SELECTION CRITERIA

Randomised controlled trials (RCTs), controlled before-and-after studies and interrupted time series studies that met the inclusion criteria were selected. Other inclusion criteria were: participants - must include children or adolescents (aged four to 18 years) with a chronic health condition, intervention - must include educational support, outcomes - must report the primary outcomes (i.e. school engagement or academic achievement) or secondary outcomes (i.e. quality of life, transition to school/school re-entry, mental health or adverse outcomes).

DATA COLLECTION AND ANALYSIS

Two people independently screened titles and abstracts, and full-text articles, to identify included studies. Where disagreements arose between reviewers, the two reviewers discussed the discrepancy. If resolution was unable to be achieved, the issues were discussed with a senior reviewer to resolve the matter. We extracted study characteristic data and risk of bias data from the full texts of included studies using a data extraction form before entering the information into Review Manager 5.4.1. Two people independently extracted data, assessed risk of bias of individual studies and undertook GRADE assessments of the quality of the evidence. Meta-analysis was not possible due to the small number of studies for each outcome. Our synthesis, therefore, used vote-counting based on the direction of the effect/impact of the intervention.

MAIN RESULTS

The database searches identified 14,202 titles and abstracts. Grey literature and reference list searches did not identify any additional studies that met the inclusion criteria. One hundred and twelve full-text studies were assessed for eligibility, of which four studies met the eligibility criteria for inclusion in the review. All studies were randomised controlled studies with a combined total of 359 participants. All included studies were disease-specific; three studies focused on children with cancer, and one study focused on children with Attention Deficit Hyperactivity Disorder (ADHD). There was evidence that education support improved school engagement with three of four studies favouring the intervention. Three studies measured academic achievement but only two studies provided effect estimates. Based on the vote-counting method, we found contradictory results from the studies: one study showed a positive direction of effect and the other study showed a negative direction of effect. One study measured transition back to school and found a positive impact of education support favouring the intervention (SMD 0.18, 95% CI -0.46 to 0.96, no P value reported). The result came from a single study with a small sample size (n = 30), and produced a confidence interval that indicated the possibility of a very small or no effect. The overall certainty of evidence for these three outcomes was judged to be 'very low'. Two of four studies measured mental health (measured as self-esteem). Both studies reported a positive impact of education support interventions on mental health; this was the only outcome for which the overall certainty of evidence was judged to be 'low' rather than 'very low'. No studies measured or reported quality of life or adverse effects. Risk of bias (selection, performance, detection, attrition, reporting and other bias) was assessed using the Cochrane risk of bias tool for randomised trials (version 1). Overall risk of bias for all studies was assessed as 'high risk' because all studies had at least one domain at high risk of bias.

AUTHORS' CONCLUSIONS

This review has demonstrated the infancy of quality research on the effectiveness of education support interventions for children and adolescents with chronic health conditions. At best, we can say that we are uncertain whether education support interventions improve either academic achievement or school engagement. Of the secondary outcomes, we are also uncertain whether education support interventions improve transition back to school, or school re-entry. However, we suggest there is some evidence that education support may slightly improve mental health, measured as self-esteem. Given the current state of the evidence of the effectiveness of education support interventions for children and adolescents with chronic health conditions, we highlight some important implications for future research in this field to strengthen the evidence that can inform effective practice and policy.

Trends in the Burden of COPD Attributable to Ambient PM2.5 Exposure in China 1990-2019: An Age-Period-Cohort Analysis

Objective

Exposure to ambient particulate matter (PM_2.5) is the leading risk factor for developing chronic obstructive pulmonary disease (COPD) in China. The present study aimed to investigate the trends in COPD mortality attributable to ambient PM_2.5 exposure in China from 1990 to 2019.

Methods

Data on COPD burden attributable to ambient PM_2.5 exposure in China were extracted from the Global Burden of Disease (GBD) study 2019. The estimated annual percentage change (EAPC) was used to assess COPD mortality from 1990 to 2019. The APC model was used to analyze the temporal trends in the rate of COPD mortality attributable to ambient PM_2.5 exposure according to age, period, and cohort.

Results

Exposure to ambient PM_2.5 contributed to 192.4 thousand deaths in 1990 and 263.6 thousand deaths in 2019. The age-standardized mortality rate (ASMR) and the age-standardized disability-adjusted life year rate (ASDR) due to ambient PM_2.5 exposure showed a gradual downward trend, the ASMR and ASDR in 2019 decreased to 16.6 per 100,000 with an EAPC of -2.82 (95% CI: -8.61 to 3.34) and 278.6 per 100,000 with an EAPC of -2.02 (95% CI: -7.85 to 4.19), compared to those in 1990, respectively. The relative risk (RR) of COPD increased with age in females, while in males, mortality significantly increased from the levels among those in the 60-64 age group to that among those in the 90-94 age group. In the period group, the RR of COPD in males remained above 1.0 from the 2000 to 2004 period, but it gradually decreased in females. The cohort effect showed an overall downward trend.

Conclusion

Although the ASMR and ASDR are decreasing in Chinese patients with COPD, the number of deaths due to COPD is increasing. Ambient PM_2.5 exposure is more harmful in males and older people above 60 years of age.

Planetary health literacy: A conceptual model

Education for planetary health could be one of the key levers of the much-needed civilizational turn toward a sustainable and healthy future. Education goes beyond information provision and passing on of knowledge and includes competencies to transfer knowledge from one decision situation to another. There are a range of different literacy concepts from various research perspectives that aim to improve such competencies. While many contain aspects highly relevant for planetary health, there is still no comprehensive and integrative planetary health approach. To fill this research gap, we present a conceptual model of planetary health literacy. By zooming into the model, further details on the necessary core competencies of accessing, understanding, appraising, and applying information in order to make judgements and take decisions regarding planetary health can be found. Zooming out of the model allows a holistic planetary health perspective and shows the potential and opportunities of planetary health literacy for the health of humans and ecosystems. Planetary health literacy encompasses both a life-course and a transgenerational approach, at the individual, societal, and global level. Future educational programs focusing on planetary health could integrate the conceptual model to increase planetary health literacy of individuals, including relevant health literacy agents, and of societies.

Will the Construction of Sports Facilities Nudge People to Participate in Physical Exercises in China? The Moderating Role of Mental Health

This study aims to examine the nudging effect of the sports facility construction on physical exercise (PE) participation with consideration of the moderating role of mental health in China. Multiple linear regression models are used in this study. The subjects are 4634 from the 2014 China Family Panel Studies (CFPS) data, which is a nationally representative longitudinal survey of Chinese individuals. We find that the construction of sports facilities nudges people to participate in PE, and gender, age, and education significantly influence people's participation in PE. Young, female, and better-educated people compose the "neo-vulnerable" population, who participate less in PE in China and need more interventions. Mental health status has no significant effect on people's PE participation, while it negatively moderates the nudging effect of the construction of sports facilities on PE. The results of this study suggest that only building sporting facilities is insufficient to encourage PE participation. Policies and interventions should be given to mentally disturbed individuals to guarantee and magnify the nudging effect of sports facilities on PE.

Global, regional, and national burden of multiple sclerosis from 1990 to 2019: Findings of global burden of disease study 2019

BACKGROUND

The global rising prevalence and incidence of multiple sclerosis (MS) has been reported during the past decades. However, details regarding the evolution of MS burden have not been fully studied. This study aimed to investigate the global, regional, and national burden and temporal trends in MS incidence, deaths, and disability-adjusted life years (DALYs) from 1990 to 2019 using the age-period-cohort analysis.

METHODS

We performed a secondary comprehensive analysis of incidence, deaths, and DALYs of MS by calculating the estimated annual percentage change from 1990 to 2019 obtained from the Global Burden of Disease (GBD) 2019 study. The independent age, period, and birth cohort effects were evaluated by an age-period-cohort model.

RESULTS

In 2019, there were 59,345 incident MS cases and 22,439 MS deaths worldwide. The global number of incidences, deaths, and DALYs of MS followed an upward trend, whereas the age-standardized rates (ASR) slightly declined from 1990 to 2019. High socio-demographic index (SDI) regions had the highest ASR of incidences, deaths, and DALYs in 2019, while the rate of deaths and DALYs in medium SDI regions are the lowest. Six regions which include high-income North America, Western Europe, Australasia, Central Europe, and Eastern Europe had higher ASR of incidences, deaths, and DALYs than other regions in 2019. The age effect showed that the relative risks (RRs) of incidence and DALYs reached the peak at ages 30-39 and 50-59, respectively. The period effect showed that the RRs of deaths and DALYs increased with the period. The cohort effect showed that the later cohort has lower RRs of deaths and DALYs than the early cohort.

CONCLUSION

The global cases of incidence, deaths, and DALYs of MS have all increased, whereas ASR has declined, with different trends in different regions. High SDI regions such as European countries have a substantial burden of MS. There are significant age effects for incidence, deaths, and DALYs of MS globally, and period effects and cohort effects for deaths and DALYs.

How will the way we live look different in the wake of the COVID-19 pandemic? A nutrition survey in Greece

Background: As we move towards a post-pandemic society, a question arises: How will the way we live look different in the wake of the COVID-19 pandemic? Aim: The aim of this survey was to evaluate changes in eating habits and other lifestyle behaviours (i.e., exercise and smoking) of people of almost all ages, who live in Greece, during the COVID-19 pandemic. Methods: A web-based survey using conventional sampling was conducted from during December 2020, in Greece. A total of 2258 individuals, aged 17 years and older voluntarily participated (912 (40%) men). Results: 89 (3.94%) of the participants reported that they had, or currently have been diagnosed with COVID-19. Moreover, 36.4% of the participants reported that they have changed their dietary habits during the pandemic towards a healthier diet - those participants had median age of 35 years, were of both sexes, 17% had co-morbidities and 69% with higher education level; moreover, 19% of those participants have started or increased the frequency of receiving dietary supplements that enhance the immune system, 34% of the participants reported that they gained weight during the pandemic period, whereas 19.8% reported that they have lost weight, and 37% of the participants reported that they have started or increased, as compared to the pre-pandemic time, their frequency of physical activities. Conclusions: The COVID-19_pandemic seems to have forced people to discover again habits and traditions towards a more natural and healthier way of living. Long-term consequences and the evolution of these lifestyle changes after the COVID-19 pandemic have to be evaluated relevant to their implications in public health.

A Chronic Disease in Adolescence and Selection to an Educational Path-A Longitudinal Study

Chronic disease may affect adolescents' educational success. We study whether adolescents with a somatic chronic condition have lower school performance, lower odds for academic education, and a delayed start of upper-secondary studies. Seventh graders and ninth graders in the Helsinki Metropolitan Region, Finland, were invited to participate in a school survey in 2011 and 2014, respectively. The respondents (2011, N = 8960; 2014, N = 7394) were followed using a national application registry until 2017. The chronic conditions were asthma, diabetes, and epilepsy. Outcomes were grade point average (GPA), study place in an academic school, and delayed start of secondary education. Adolescents with a chronic disease needing medication had lower GPAs in both grades. Chronic disease with medication in the seventh grade predicted higher odds for the non-academic track (OR = 1.3) and the delayed start (OR = 1.4). In the ninth grade, chronic disease predicted non-academic studies univariately (OR = 1.2) and was not associated with the delayed start. The somatic chronic condition with medication, particularly epilepsy, slightly lowers students' school performance, which is a mediator between the chronic condition and selection into educational paths. Compared to gender and parents' education, and particularly to GPA, the role of chronic conditions on educational outcomes is small.

Eliminating racial disparities in dementia risk by equalizing education quality: A sensitivity analysis

BACKGROUND

Higher risk of dementia among racial/ethnic minorities compared to White populations in the U.S. has been attributed to life-course exposures to adverse conditions such as lower educational attainment, but most studies have not considered additional disparities in education quality. We sought to determine the extent to which disparities in dementia would be reduced had different racial groups received the same quality of education, with no change to present disparities in educational attainment.

METHODS

We conducted a literature review to assess whether and how measures of educational attainment and quality are utilized in the development of norms for standard cognitive screening measures. In a separate search of the literature, we identified estimates of relationships between race, education quality and dementia; and calculated the adjusted association between race and dementia had education quality been equalized between Black and White participants.

RESULTS

Most norms for cognitive measures included educational attainment, but few addressed quality. Our search identified relevant parameter estimates: 44.3% of Black participants and 10.5% of White participants had "limited literacy" (<9th grade reading level, a potential marker of poor education quality), which was associated with a 53% greater hazard of dementia compared with "adequate literacy" (≥ 9th grade reading level) after adjusting for educational attainment. Applying these parameters to a hazard ratio of 1.37 (95%CI: 1.12,1.67) for the risk of dementia comparing Black to White participants, we obtained an adjusted hazard ratio of 1.17 (0.96,1.43), a 54% reduction.

DISCUSSION

Present studies are limited in their consideration of education quality. Our work using available measures from the literature suggests that if education quality were equalized across groups by race, without changing disparities in attainment, racial disparities in dementia would be reduced by about half. Future work should seek to consistently incorporate education quality in order to better understand the sources of disparities.

Educational quality may be a closer correlate of cardiometabolic health than educational attainment

Educational quality may be a closer correlate of physical health than more commonly used measures of educational attainment (e.g., years in school). We examined whether a widely-used performance-based measure of educational quality is more closely associated with cardiometabolic health than educational attainment (highest level of education completed), and whether perceived control (smaller sample only), executive functioning (both samples), and health literacy (smaller sample only) link educational quality to cardiometabolic health. In two samples (N = 98 and N = 586) collected from different regions of the US, educational quality was associated with cardiometabolic health above and beyond educational attainment, other demographic factors (age, ethnoracial category, sex), and fluid intelligence. Counter to expectations, neither perceived control, executive function, nor health literacy significantly mediated the association between educational quality and cardiometabolic health. Findings add to the growing literature suggesting that current operationalizations of the construct of education likely underestimate the association between education and multiple forms of health. To the extent that educational programs may have been overlooked based on the apparent size of associations with outcomes, such actions may have been premature.

The comparative burden of brain and central nervous system cancers from 1990 to 2019 between China and the United States and predicting the future burden

Background

Brain and central nervous system (CNS) cancers represent a major source of cancer burden in China and the United States. Comparing the two countries' epidemiological features for brain and CNS cancers can help plan interventions and draw lessons.

Methods

Data were extracted from the Global Burden of Disease repository. The average annual percentage change (AAPC) and relative risks of cancer burdens were calculated using joinpoint regression analysis and age-period-cohort (APC) models, respectively. Moreover, a Bayesian APC model was employed to predict the disease burden over the next decade.

Results

From 1990 to 2019, the number of incidences, deaths, and disability-adjusted life-years (DALYs) increased in China and the US, with a larger increase in China. Age-standardized incidence rates in China and the United States have shown an increasing trend over the past three decades, with AAPCs of 0.84 and 0.16%, respectively. However, the rates of age-standardized mortality and age-standardized DALYs decreased in both countries, with a greater decrease in China. Overall, age trends in cancer burden were similar for males and females, with two peaks in the childhood and elderly groups, respectively. The period and cohort effects on incidence showed an overall increasing trend in China and limited change in the US. However, the period effects for mortality and DALY were decreasing in both countries, while the cohort effects tended to increase and then decrease. Moreover, we predicted that the cancer burdens would continue to rise in China over the next decade.

Conclusion

The burden of brain and CNS cancers is substantial and will continue to increase in China. Comprehensive policy and control measures need to be implemented to reduce the burden.

Racial Disparities in Charges, Length of Stay, and Complications Following Adult Inpatient Epistaxis Treatment

BACKGROUND

Although recent studies have identified an association between race and adverse outcomes in head and neck surgeries, there are limited data examining the impact of racial disparities on adult inpatient outcomes following epistaxis management procedures.

OBJECTIVE

To analyze the association between race and adverse outcomes in hospitalized patients undergoing epistaxis treatment.

METHODS

This retrospective cohort analysis utilized the 2003 to 2014 National Inpatient Sample. International Classification of Diseases, Ninth Revision codes were used to identify cases with a primary diagnosis of epistaxis that underwent a procedure for epistaxis control. Cases with missing data were excluded. Higher total charges and prolonged length of stay (LOS) were indicated by values greater than the 75th percentile. Demographics, hospital characteristics, Elixhauser comorbidity score, and complications were compared among race cohorts using univariate chi-square analysis and one-way analysis of variance (ANOVA). The independent effect of race on adverse outcomes was analyzed using multivariate binary logistic regression while adjusting for the aforementioned variables.

RESULTS

Of the 83 356 cases of epistaxis included, 80.3% were White, 12.5% Black, and 7.2% Hispanic. Black patients had increased odds of urinary/renal complications (odds ratio [OR] 2.148, 95% confidence interval [CI] 1.797-2.569, P < .001) compared to White patients. Additionally, Black patients experienced higher odds of prolonged LOS (OR 1.227, 95% CI 1.101-1.367, P < .001) and higher total charges (OR 1.257, 95% CI 1.109-1.426, P < .001) compared to White patients. Similarly, Hispanic patients were more likely to experience urinary/renal complications (OR 1.605, 95% CI 1.244-2.071, P < .001), higher total charges (OR 1.519, 95% CI 1.302-1.772, P < .001), and prolonged LOS (OR 1.157, 95% CI 1.007-1.331, P = .040) compared to White patients.

CONCLUSION

Race is an important factor associated with an increased incidence of complications in hospitalized patients treated for epistaxis.

Secular trends in the epidemiologic patterns of peripheral artery disease and risk factors in China from 1990 to 2019: Findings from the global burden of disease study 2019

Background

An understanding of the epidemiologic patterns of peripheral artery disease is essential in public health policy-making. We aimed to assess secular trends in the epidemiologic patterns and risk factors of peripheral artery disease from 1990 to 2019 in China.

Materials and methods

We extracted data on prevalence, incidence, death, and disability-adjusted life years (DALYs) due to peripheral artery disease from the Global Burden of Disease study 2019. In addition, risk factors for peripheral artery disease were reported.

Results

The age-standardized prevalence of peripheral artery disease significantly increased from 1330.42 to 1423.78 per 100,000 population, with an average annual percentage change (AAPC) of 0.16 [95% confidence interval (CI), 0.07 to 0.24] from 1990 to 2019 in China. In addition, the age-standardized mortality rate significantly increased, with an AAPC of 0.62 (95% CI, 0.54 to 0.7), contrasting with the significantly declining trend in age-standardized DALYs (AAPC, −0.45; 95% CI, −0.52 to −0.39) between 1990 and 2019. The age-standardized prevalence was almost three times higher in females than males [2022.13 (95% CI: 1750 to 2309.13) vs. 744.96 (95% CI: 644.62 to 850.82) per 100,000 population] in 2019. The age-specific incidence significantly increased in individuals aged 40–44, 45–49, 50–54, 55–59, and 60–64 years groups but decreased in 70–74, 75–79, and 80–84 years groups. The age and period effects showed that the relative risks of incident peripheral artery disease increased with age and time. The cohort assessment showed that the incidence decreased in successive birth cohorts. Smoking was identified as the risk factor that contributed the most to age-standardized DALYs of peripheral artery disease in 2019.

Conclusion

The burden of peripheral artery disease showed unexpected patterns that varied by age, sex, and year in China. More attention should be given to addressing the increasing incidence among middle-aged individuals and mortality among males.