Trends in equity of inpatient health service utilization for the middle-aged and elderly in China: based on longitudinal data from 2011 to 2018

BMC Public Health

Min Su¹  Yaxin Zhao²  Zhongliang Zhou³  Xiaojing Fan³  Yafei Si⁴ 

[1] School of Public Administration, Inner Mongolia University, Hohhot, China;School of Public Health, Xi’an Jiaotong University Health Science Centre, Xi’an, China;School of Public Policy and Administration, Xi’an Jiaotong University, Xi’an, China;School of Risk & Actuarial Studies and CEPAR, University of New South Wales, Kensington, Australia;

关键词: Inpatient health service utilization;    Equity;    Middle-aged and elderly;   

DOI  :  10.1186/s12889-021-11203-y

来源: Springer

【 摘 要 】

BackgroundThe aim of this study was to assess the trends in equity of receiving inpatient health service utilization (IHSU) in China over the period 2011–2018.MethodsLongitudinal data obtained from China Health and Retirement Longitudinal Studies were used to determine trends in receiving IHSU. Concentration curves, concentration indices, and horizontal inequity indices were applied to evaluate the trends in equity of IHSU.ResultsThis study showed that the annual rate of IHSU gradually increased from 7.99% in 2011 to 18.63% in 2018. Logistic regression shows that the rates of annual IHSU in 2018 were nearly 3 times (OR = 2.86, 95%CL: 2.57, 3.19) higher for rural respondents and 2.5 times (OR = 2.49, 95%CL: 1.99, 3.11) higher for urban respondents than the rates in 2011 after adjusting for other variables. Concentration curves both in urban and rural respondents lay above the line of equality from 2011 to 2018. The concentration index remained negative and increased significantly from − 0.0147 (95% CL: − 0.0506, 0.0211) to − 0.0676 (95% CL: − 0.0894, − 0.458), the adjusted concentration index kept the same tendency. The horizontal inequity index was positive in 2011 but became negative from 2013 to 2018, evidencing a pro-low-economic inequity trend.ConclusionsWe find that the inequity of IHSU for the middle-aged and elderly increased over the past 10 years, becoming more focused on the lower-economic population. Economic status, lifestyle factors were the main contributors to the pro-low-economic inequity. Health policies to allocate resources and services are needed to satisfy the needs of the middle-aged and elderly.

【 授权许可】

CC BY