Urban-Rural Differences: The Impact of Social Support on the Use of Multiple Healthcare Services for Older People.

Background: There are many kinds of chronic diseases, high incidence and high hospitalization rate in older people caused by population aging. The increasing demand for healthcare services has become an increasingly prominent problem in Chinese society. The purpose of this paper is to explore the influence of social support on multiple healthcare services for older people and the urban-rural differences among them. Methods: The data are from our field survey in Shaanxi province in 2019. Using the Anderson model as the basic explanatory framework, this paper uses the Tobit-model to analyses the impact of social support for older people on the utilization of therapeutic healthcare services, and the Logit-model to analyze the impact of living arrangements and social support on the utilization of preventive healthcare services for older people. Results: This paper examines the impact of formal and informal support on outpatient, inpatient, and preventive healthcare services for older people, provides an in-depth analysis of the differences in the impact of social support on healthcare service utilization between urban and rural older people and analyses the contribution of various factors to the impact. The coefficient effect is divided into two parts: the coefficient "premium" of urban older people relative to urban and rural older people as a whole, which accounts for 10.8% of the total difference; and the "premium" of urban and rural older people as a whole to rural older people, which accounts for 18.9% of the total difference. The coefficient effect accounts for 29.7 per cent of the total difference. Conclusions: Rural older people place greater importance on the quantity of formal social support, while urban older people place greater importance on the quality of formal social support. The phenomenon of raising children for old age was evident in the use of healthcare services by rural older people, while the phenomenon of distant relatives being better than close neighbors was evident in the use of healthcare services by urban older people. Free preventive healthcare services in rural China have largely compensated for the lack of health benefits for rural older people.