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Background: Most existing research on rural–urban health inequalities focuses on disparities in service access and health outcomes based on region. This paper examines rural–urban disparities in maternal healthcare utilization and delivery modes based on household registration (hukou) status to understand the role of state institutions in producing healthcare disparities in China. Methods: Utilizing administrative data from the Public Maternal Health Insurance scheme, we analyzed 54,733 live births in City A (2015–2019) and 25,849 live births in City B (2018–2019) in Guangdong Province in China. We constructed regression models using hukou status (rural versus urban) as the explanatory variable. Results: While there is no statistically significant difference in rural and urban mothers' probability of obtaining the minimum recommended number of prenatal care checkups in City A (OR = 0.990 [0.950, 1.032]), mothers with rural hukou status have a lower probability of obtaining the minimum recommended number of visits in City B than their counterparts with urban hukou (OR = 0.781 [0.740, 0.825]). The probability of delivering in tertiary hospital is lower among mothers with rural hukou than among those with urban hukou in both cities (City A: OR = 0.734 [0.701, 0.769]; City B: OR = 0.336 [0.319, 0.354]). Mothers with rural hukou are more likely to have a Cesarean section than those with urban hukou in both cities (City A: OR = 1.065 [1.027, 1.104]; City B: OR = 1.127 [1.069, 1.189]). Compared with mothers with urban hukou, mothers with rural hukou incurred 4 % (95 % CI [-0.046, -0.033]) and 9.4 % (95 % CI [-0.120, -0.068]) less in total medical costs for those who delivered via Cesarean section and 7.8 % (95 % CI [-0.085, -0.071]) and 19.9 % (95 % CI [-0.221, -0.177]) less for those who delivered via natural delivery in City A and City B, respectively. Conclusions: Rural hukou status is associated with younger age, no difference or lower probability of having a minimum number of prenatal checkups, higher likelihood of delivering in nontertiary hospitals, increased Cesarean delivery rates, and lower medical cost for delivery in these two Chinese cities. Evaluating how hukou status influences maternal healthcare in Chinese cities is important for devising targeted public policies to promote more equitable maternal health services. [ABSTRACT FROM AUTHOR]

Informal payment for medical services is a common phenomenon in China. Patients make informal payments, in cash or in kind, to physicians in addition to official charges billed for medical services. This paper assesses the associations between patients' perceptions of the physician as an agent for the patient's interests (physician agency problem) and informal payment behavior. Using data of 24,000 and 6700 rural households respectively from the Health Development of Rural China Program database (collected in 2008) and Ningxia data source (collected in 2015), we find that patients' concern about physician agency problems is significantly associated with informal payments. The data shows that patients are more likely to make informal payments when they show low trust towards their physicians. For example, in the surgical cases, among patients who strongly distrusted the physicians, 17.9% (95% confidence interval [CI]:]: 13.5, 22.3) initiated informal payments, compared to 8.0% (95% CI: 5.1, 10.9) who expressed "strong trust" in their physicians. Poor communication was also significantly associated with an increase in the informal payment rate. For example, in the non-surgical setting, among the patients who rated the physicians' explaining skills as "poor," 5.9% (95% CI: 5.0, 6.9) of them made informal payments, significantly higher than the patients who rated "excellent" (of whom 1.8% made informal payments 95% CI, 0.9, 2.7). In this study, we provide an explanation for this finding: patients may initiate informal payments to physicians in order to mitigate the physician agency problem. It suggests that to mitigate informal payments, improving alignment between doctors' incentives and patients' interests would be essential. • Informal payments were directly related to patients' concerns about physicians' behavior. • Patients were more likely to make informal payments when they showed low trust towards their physicians. • Poor communication between patients and physicians was related to informal payment rate. • Informal payment might be viewed as an effort by the patients to align the physicians. [ABSTRACT FROM AUTHOR]

Chronic disease multimorbidity has become a major challenge for health systems. While a lot of research has evaluated the direct economic burden of multimorbidity on health care utilization and cost, little attention has been given to the impacts on work productivity and functional limitations, as indirect indicators of disease burden. This study aims to examine the prevalence of multimorbidity among Chinese adults and its impact on functional disability and work productivity. It also investigates urban-rural differences in these relationships. This study utilized the data from the China Health and Retirement Longitudinal Study (CHARLS) in 2015, including 11,176 participants aged 45 years and older. Multivariable logistic regression models were used to estimate the effect of multimorbidity on functional disability (i.e. ADL: activities of daily life; IADL: instrumental activities of daily life), and work productivity loss due to health problems. Negative binomial regression models were used to assess the association of multimorbidity with sickness absences from agricultural work and employed non-agricultural work. 68.8% of total participants in CHARLS had multimorbidity in China in 2015. Rural residents with multimorbidity reported higher proportions of physical functions and days of sick leave than urban residents. Multimorbidity was positively associated with ADL limitation (odds ratio 1.924, 95% CI 1.656–2.236), IADL limitation (1.522, 1.326–1.748), limited work due to health problems (1.868, 1.601–2.178) and days of sick leave (for agricultural work, incidence rate ratio 1.676, 95% CI 1.390–2.020; for employed non-agricultural work, 2.418, 1.245–4.696). For the rural group, the impact of multimorbidity on functional limitations and work productivity loss (except for early retirement), was less than the urban group. Multimorbidity poses significant challenges for functional health and work productivity These have significant negative economic consequences for individuals, the Chinese health system and the society. [ABSTRACT FROM AUTHOR]

Economic growth has brought improvements in many areas of child health, but its effects on anaemia among school‐aged children remain unknown. However, this is important because iron deficiency anaemia is common and is the main cause of disability‐adjusted life years for school‐aged children. In this study, we included 429,222 Chinese children aged 7–17 years from five consecutive national cross‐sectional surveys during 1995–2014. Using altitude‐adjusted haemoglobin concentration measured from capillary blood samples, we defined anaemia status according to World Health Organization's recommendation. We used logistic regressions weighted by provincial population to examine the association between provincial gross domestic product (GDP) per capita and anaemia, adjusting for sex, age, urban–rural location, regional socio‐economic status (SES), fixed effect of province, and clustering of schools. We used generalised additive mixed models to evaluate a potentially non‐linear relationship. For each 100% growth in GDP per capita, there was a 40% (odds ratio [OR] = 0.60; 95% confidence interval [CI; 0.56, 0.65]) reduction in anaemia. However, the association was weaker for girls and in cities with a lower SES. The association was weaker across 2005–2014 (OR = 0.75, 95% CI [0.62, 0.90]) compared with 1995–2005 (OR = 0.52; 95% CI [0.44, 0.61]), reflecting a weaker association when GDP per capita reaches around $2,000. The results were similar for moderate‐to‐severe anaemia. We concluded that economic growth has been associated with reductions in anaemia among school‐aged children in China but with fewer benefits for girls and those in poorer settings. Further economic development in China is unlikely to bring similar reductions in anaemia, suggesting that additional population level and targeted interventions will be needed. [ABSTRACT FROM AUTHOR]