Do fertility control policies affect health in old age? Evidence from China's one-child experiment

Road to perdition? The effect of illicit drug use on labour market outcomes of prime-age men in Mexico

This research addresses the impact of illicit drug use on labour market outcomes of men in Mexico. We leverage statistical information from three waves of a comparable national survey and make use of the Lewbel's heteroskedasticity-based instrumental variable strategy to deal with the endogeneity of the drug consumption. Our results suggests that drug consumption has fairly negative effects in the Mexican context: it reduces employment, occupational attainment and formality and raises unemployment of local males. These effects seem larger than those estimated for high-income economies.

Fertility behaviors and mid-late-life health status in China: From a life-course perspective

Despite extensive research on the impact of fertility behaviors on mid-late-life health, conclusions remain inconsistent, and understanding is limited regarding the role of fertility-correlated life events in this causality. This study uses the 2018 wave and life-history information of the China Health and Retirement Longitudinal Study (CHARLS) dataset to explore how the number of children born (NCB) and age at first birth (AFB) influence later-life health. It also examines the effects of early-life educational attainment and mid-late-life caregiving on later-life health from a life-course perspective. Health measures include the Health Deficit Index (HDI), Activities of Daily Living (ADL), and Mini-Mental State Examination (MMSE). Results from the instrumental variables (IV) approach indicate that higher NCB predicts worse health, while later AFB predicts better later-life health. These findings remain robust with different measures of fertility behaviors, and in models that control for cohort and community fixed-effects. However, introducing education variables could disrupt the causality between fertility behaviors and later-life health, but not with caregiving variables. This suggests a potential "horse race" effect between education and fertility behaviors, both of which significantly influence later-life health. Therefore, understanding this causality and formulating policy for an aging society from a life-course perspective is essential.

Utilization and out-of-pocket expenses of primary care among the multimorbid elderly in China: A two-part model with nationally representative data

Background

Multimorbidity has become an essential public health issue that threatens human health and leads to an increased disease burden. Primary care is the prevention and management of multimorbidity by providing continuous, comprehensive patient-centered services. Therefore, the study aimed to investigate the determinants of primary care utilization and out-of-pocket expenses (OOPE) among multimorbid elderly to promote rational utilization of primary care and reduce avoidable economic burdens.

Methods

The study used data from CHARLS 2015 and 2018, which included a total of 4,384 multimorbid elderly aged 60 and above. Guided by Grossman theory, determinants such as education, gender, marriage, household economy, and so on were included in this study. A two-part model was applied to evaluate primary care utilization and OOPE intensity in multimorbid populations. And the robustness testing was performed to verify research results.

Results

Primary care visits rate and OOPE indicated a decline from 2015 to 2018. Concerning primary outpatient care, the elderly who were female (OR = 1.51, P < 0.001), married (OR = 1.24, P < 0.05), living in rural areas (OR = 1.77, P < 0.001) and with poor self-rated health (OR = 2.23, P < 0.001) had a significantly higher probability of outpatient utilization, whereas those with middle school education (OR = 0.61, P < 0.001) and better household economy (OR = 0.96, P < 0.001) had a significantly less likelihood of using outpatient care. Rural patients (β = -0.72, P < 0.05) may have lower OOPE, while those with better household economy (β = 0.29, P < 0.05; β = 0.58, P < 0.05) and poor self-rated health (β = 0.62, P < 0.001) occurred higher OOPE. Regarding primary inpatient care, adults who were living in rural areas (OR = 1.48, P < 0.001), covered by Urban Employee Basic Medical Insurance (UEBMI) or Urban Rural Basic Medical Insurance (URBMI) (OR = 2.46, P < 0.001; OR = 1.81, P < 0.001) and with poor self-rated health (OR = 2.30, P < 0.001) had a significantly higher probability of using inpatient care, whereas individuals who were female (OR = 0.74, P < 0.001), with middle school education (OR = 0.40, P < 0.001) and better household economy (OR = 0.04, P < 0.001) had a significantly lower tendency to use inpatient care. Significantly, more OOPE occurred by individuals who were women (β = 0.18, P < 0.05) and with better household economy (β = 0.40, P < 0.001; β = 0.62, P < 0.001), whereas those who were covered by URBMI (β = -0.25, P < 0.05) and satisfied with their health (β = -0.21, P < 0.05) had less OOPE.

Conclusion

To prompt primary care visits and reduce economic burden among subgroups, more policy support is in need, such as tilting professional medical staff and funding to rural areas, enhancing awareness of disease prevention among vulnerable groups and so on.

The Effect of Child Quantity and Education on Parents' Well-Being in Vietnam

Background: Vietnam currently has a rapidly aging population, while formal social protection has only covered a small fraction of older people. Therefore, many older people with insufficient income or poor health must rely on their children's support.

Method: This study uses the Vietnam National Aging Survey 2011 to determine whether the quality of children's education/employment and the number of children in a family impact older people's life satisfaction and health.

Results: We find that the number of children has no effect on parents' life satisfaction but is adversely related to parents' health across a range of physical and mental health measures. In contrast, children's education has beneficial impacts on the well-being of elderly parents. Parents with better-educated children are more satisfied with their lives and report better health and fewer illness issues. Among other factors, income and wealth are strong and consistent predictors of older people's life satisfaction and self-perceived physical and mental health.

Conclusion: To the best of our knowledge, this is the first study to explore the relationship between quantity and quality of children and the well-being of elderly parents. Our results show that the number of children has an adverse effect on older people's self-reported health and life satisfaction in Vietnam. Meanwhile, parental health and life satisfaction are significantly related to children's education. The findings of this study provide several practical implications. Most importantly, investment in education for children will have long-lasting impacts on the health and well-being of elderly adults. In addition, our paper indicates that the government program for reducing fertility has contributed to the longer-term health of people.

Factors associated with depressive symptoms among the elderly in China: structural equation model

OBJECTIVES

To establish a structural equation model for exploring the direct and indirect relationships of depressive symptoms and their associated factors among the Chinese elderly population.

DESIGN

A cross-sectional research. The 2015 data from the China Health and Retirement Longitudinal Study (CHARLS) were adopted.

SETTING

CHARLS is an ongoing longitudinal study assessing the social, economic, and health status of nationally representative samples of middle-aged and elderly Chinese residents.

PARTICIPANTS

A total of 5791 participants aged 60 years and above were included.

MEASUREMENTS

Depressive symptoms were used as the study outcome. Sociodemographic characteristics, poor health status, unhealthy habits, and sleep duration were used as predictors. Confirmatory factor analysis was first conducted to test the latent variables. Structural equation model was then utilized to examine the associations among latent variables and depressive symptoms.

RESULTS

The mean age of the participants was 68.82 ± 6.86 years, with 55.53% being males. The total prevalence of depressive symptoms was 37.52%. The model paths indicated that sociodemographic characteristics, poor health status, unhealthy habits, and sleep duration were directly associated with depressive symptoms, and the effects were 0.281, 0.509, -0.067, and -0.162, respectively. Sociodemographic characteristics, unhealthy habits, and sleep duration were indirectly associated with depressive symptoms, mediating by poor health status. Their effects on poor health status were -0.093, 0.180, and -0.279, respectively. All paths of the model were significant (P < 0.001). The model could explain 40.9% of the variance in the depressive symptoms of the Chinese elderly population.

CONCLUSIONS

Depressive symptoms were significantly associated with sociodemographic characteristics, poor health status, unhealthy habits, and sleep duration among Chinese elderly population. The dominant predictor of depressive symptoms was poor health status. Targeting these results might be helpful in rationally allocating health resources during screening or other mental health promotion activities for the elderly.

Health care-seeking behaviours and health expenditures in adults aged 45 years and older in China, 2011-2013

OBJECTIVES

To provide an assessment of China's progress to universal health coverage (UHC) from the perspective of people-centred care.

METHODS

We obtained data on 28 103 participants from the China Health and Retirement Longitudinal Study (CHALRS) during 2011-2013. We used logistic regressions and generalised linear models to analyse care-seeking behaviours and medical expenditures.

RESULTS

We found that 95.5% of the subjects were covered by social health insurance in 2013, and nearly 60% subjects in need of medical care were self-medicated. Health insurance was a strong predictor for the access to outpatient care. Use of pure and mixed self-medication increased by 15% and 32% respectively, while use of pure outpatient care fell by 10% between 2011 and 2013, after adjusting for predisposing, service needs and enabling factors. Such trends were particularly evident for the Urban Resident Basic Medical Insurance and the New Cooperative Medical Scheme, which covered more than 80%. The monthly out-of-pocket medical expenditures and the probability of encountering catastrophic health expenditures for outpatient care were four times larger than that for self-medication. Between 2011 and 2013, outpatient care medical costs rose by nearly 50%, whereas there was no such obvious trend for self-medication. People with insurance schemes offering lower cost sharing incurred consistently higher out-of-pocket outpatient payments.

CONCLUSIONS

The monitoring of global progress to UHC should incorporate self-medication. In China, it seems that the current reform and the huge government investment have not resulted in access to affordable quality care. To achieve UHC, not only universal insurance, but system-level efforts are needed.