Objective:This study aims to analyze the efficiency of medical resource allocation in Beijing,providing scientific evidence for medical resource planning.Methods:Data Envelopment Analysis(DEA)and the Malmquist index model were used to analyze different levels of hospital efficiency in Beijing.Results:The results of static efficiency analysis show that the resource input of primary and secondary hospitals in Beijing needs to be increased,and the resource allocation efficiency of tertiary hospitals is better.The results of the projection value analysis show that the output of resources of primary and tertiary hospitals in suburban areas should be further increased,while the output of secondary hospitals in urban areas should be further increased and reduce the burden of treatment of tertiary hospitals.The dynamic efficiency analysis shows that the total factor productivity of hospitals at all levels fluctuated from 2011 to 2020 but dropped significantly from 2019 to 2020.Conclusions:From 2010 to 2020,the total medical resource allocation in Beijing continued to increase,and the input-output efficiency continued to be optimized.However,it is essential to coordinate the relationship between medical resource allocation in central urban areas and suburban counties,focusing on improving the allocation efficiency of"relieving nonessential functions for the capital"destination in the future.

This study analyzed the characteristics of 118 738 seasonal migrants who were aged 65 and under management by the Health Statistics Center of Hainan Health Commission.Our study revealed that approximately 51.6％of elderly seasonal migrants were male,with around 75.2％aged below 75 years.Elderly seasonal migrants originating from the Northeast region constituted roughly 36.3％of the total,and the majority of them settled in Haikou,Chengmai and Dongfang(each representing over 10％of the total).Of the nine prevalent health conditions surveyed,about 27.6％of the elderly seasonal migrants suffered at least one condition.Haikou,Wanning,Qionghai,and Dongfang received more than 3 000 elderly seasonal migrants with health issues.Considering the availability of healthcare resources,there exists a negative correlation between the distribution of elderly seasonal migrants and the hospitalization service load of doctors in various destination areas.This study recommends Hainan Province further improving the seasonal migrants dynamic survey system,scientifically arranging healthcare resources and services,and systematically enhancing the health service experience of the seasonal migrants.

Objective:Utilizing a seven-year panel data set of a targeted admission medical student cohort,this study aims to examine their career development and provide insights for retaining healthcare talent in township health centers and village clinics in the central and western rural areas of China.Method:Starting from 2015,cohorts of targeted and general clinical graduates from four medical colleges in central and western China were selected and tracked for their career progression.Results:The targeted graduates'standardized residency training and medical licensing examination pass rates were similar to those of general clinical graduates.They advanced more quickly in professional titles and positions,with 82.5%becoming attending physicians and 16.2%obtaining positions in the seventh year after graduation.However,their monthly income was significantly lower than that of general clinical graduates,and this income discrepancy expanded annually.As of December 2022,among the 493 targeted graduates who completed their contracts,38.5%stayed in grassroots positions.Of those who left,60%moved to county-level or higher public hospitals,7.9%pursued further studies,and 27.7%were unemployed.Conclusion:Targeted graduates are well-trained and advance rapidly in their careers,but their lower income significantly impacts their willingness to remain at the grassroots level.After completing their service period,about one-third of the targeted graduates choose to stay in grassroots positions.

Objective:To evaluate the current situation of organizational capacity and maturity of primary medical institutions(PMIs)in Beijing,and to provide a reference for improving organizational capacity and promoting sustainable development of PMIs.Methods:This study designs a self-assessment questionnaire based on the organizational capability index system established in the previous stage,and selects all PMIs in D district(urban)and S district(suburban)of Beijing as the research objects.Ten middle managers who are familiar with the operation of their organizations are selected from each organization as questionnaire respondents.A total of 295 valid questionnaires are collected and the organizational capability score and maturity of each PMIs are evaluated on the basis of verifying the reliability and validity of the questionnaires.Results:The score of organizational capability of the 33 PMIs included in this study is 4.10±0.40,and it indicates that the organizational capability of D district is higher than that of S district in all dimensions.In general,core capability in the first level indicators is the highest and development capability is the lowest.In the second level indicators,the score of prevention and control of infectious diseases capacity is the highest and the score of resource management capability is the lowest.Most of the PMIs are in the phase of basic stability and steady development.Conclusions:There are differences in the organizational capacity among PMIs in Beijing,and PMIs in developed areas are more likely to have higher organizational capacity.The PMIs in Beijing have moved out of the initial stage of development,but they should still focus on improving their resource management capability and learning capability.In addition,the PMIs should also pay attention to the cultivation of development capacity.

With the background of establishing a community of common health for mankind,to secure global public health safety and enhancing health status are the common concerns to all nations in the world.To develop primary health care system is the most important strategy.China has achieved remarkable progress in health system development over the past seven decades,especially in strengthening primary health care system,which have been highly appraised by international society.This paper presents synthesis of China's experiences in developing and supporting rural health security system,tiered health care delivery system and essential public health package,followed by discusses on policy implications for other settings.

Objective:To analyze the impact created by the reallocation of a tertiary hospital on the neurosurgery inpatients volume in the functional core area of Beijing as the capital city, for reference to improve the healthcare resource reallocation policy.Methods:The data were obtained from the data sheet of discharged patients and the monthly report of medical statistics in Beijing. The study analyzed the average monthly neurosurgery inpatients volume, surgical beds and bed utilization rate of secondary or higher level hospitals from the core area, a tertiary hospital(hospital A), and as well as three tertiary hospitals(hospitals B, C and D)within 5 kilometers of Hospital A original location before and after the reallocation of Hospitls A. Periods of November 2017 to August 2018 and November 2018 to August 2019 respectively serve as the time frame before and after the relocation of Hospital A.Results:After the reallocation, the average monthly total inpatients volume, inpatients volume from other places, and local inpatients volume of neurosurgery at secondary or higher level hospitals in the core area decreased from 2 238, 1 610 and 628 to 1 526, 996 and 530 respectively. The inpatients volume changes were all statistically different( P<0.001). The number of neurosurgery inpatients in Hospital A and Hospital B increased from 983 and 659 to 1 316 and 934 respectively, as well as the number of neurosurgery inpatients in Hospital C and Hospital D did not change much. After the relocation of Hospital A, the number of surgical beds in secondary or higher level hospitals in the core area was reduced from 5 213 to 4 782, while that of Hospital A increased from 557 to 750, while the other three tertiary hospitals remained unchanged. The changes of bed utilization rate of the 4 hosptials were all less than 7.00%. Conclusions:After the reallocation Hospital A, the neurosurgery inpatient volume in the core area decreased, which was mainly contributed by the decrease of patients from other places, suggesting a positive outcome by the reallocation of healthcare resources in Beijing. On the other hand, it is necessary to study the influence of alternative medical resources on the reallocation effect.

Objective:To systematically review the application of methods for controlling time-varying confounding in pharmaco-epidemiological studies.Methods:PubMed, Embase, CNKI, and Wanfang were searched for pharmaco-epidemiological studies involving time-varying confounding on June 15 th, 2020. The basic characteristics, drug exposure and outcome, time-varying confounders and the application of methods to control these confounders were analyzed. Results:A total of 298 articles were included. An increasing trend was observed in numbers of studies dealing with time-varying confounding in pharmaco-epidemiological studies in recent years. A total of 106 (35.6%) studies involved the safety or effectiveness of medication use in HIV/AIDS patients and 92 of them involved antiretroviral drugs. The most common outcome was mortality, while the most commonly concerned time-dependent confounders were laboratory examination results (179, 60.1%), comorbidities (136, 45.6%), and co-used medications (108, 36.2%). Marginal structure model (MSM) and inverse probability of treatment weighting (IPTW) were the most commonly used methods to control time-varying confounding factors (244, 81.9%). Compared with the results after properly controlling time-varying confounding, traditional methods adjusting only baseline confounders resulted in substantial bias (median 18.2%, interquartile range, 7.4%-40.8%). As for basic assumptions needed for causal methods controlling time-varying confounding, 28.9% and 64.8% of the included studies examined or discussed the assumptions of positivity and no unmeasured confounders, respectively.Conclusions:At present, most of the fields of drug therapy for chronic diseases still pay insufficient attention to time-varying confoundings. Information collected in routine medical practice, such as laboratory tests, comorbidities, and co-used drugs, was the most commonly concerned time-varying confounder. MSM and IPTW were the most commonly applied methods for dealing with time-varying confounding.

To implement Healthy China 2030 Plan and Healthy China Actions (2019-2030) requires a high quality and efficient public health care system. Centers for disease prevention and control as one of the important components of the public health care system, should be critically transformed and reformed in their functions. Government needs to redefine and enforce the functions and improve assurance mechanisms for the centers to carry out the functions. The centers should strengthen their capacities for the transformed functions.

To implement Healthy China 2030 Plan and Healthy China Actions (2019-2030) requires a high quality and efficient public health care system. Centers for disease prevention and control as one of the important components of the public health care system, should be critically transformed and reformed in their functions. Government needs to redefine and enforce the functions and improve assurance mechanisms for the centers to carry out the functions. The centers should strengthen their capacities for the transformed functions.

Objective:To obtain the health production efficiency performance and its changing trend of China's health system in recent years by adopting international comparison,and to provide policy recommendations to improve health production efficiency.Methods:It described the relative efficiency of health system in China by reporting the international ranking of health inputs and outputs indicators.It employed total health expenditure per capita as input indicator and health outcomes as output indicators to construct frontier health production function,China's health production function and marginal health production function based on data envelopment analysis and production function method.Results:In the past decade,compared to efficient countries with similar health development level,the efficiency performance of China's health system was between 65％ and 73％.With the increasing trend of health investment,China's marginal health output had been declined and tended to be gentle.Conclusion:The current health production efficiency in China was relatively high.However,how to improve the efficiency and marginal health output was the focus of future health system reform under the background of rapid growth of total health expenditure.