The differences in self-perceptions of aging, health-related quality of life and their association between urban and rural Chinese older hypertensive patients

Background: Most hypertensive clients are elderly, whose health-related quality of life (HRQL) may be associated with self-perceptions of aging (older individuals' beliefs about their own aging). Meanwhile, culture and health disparities between rural and urban populations are substantial. Whether there are differences in self-perceptions of aging, HRQL, and their association among elderly hypertensive clients in urban and rural areas remains unknown. The objective of this study was to investigate and compare self-perceptions of aging and HRQL and their association among urban and rural older Chinese hypertensive clients.

Methods: A cross-sectional investigation was conducted in 15 urban community clinics and 22 village clinics from Suzhou, China. Older hypertensive adults were invited to complete a self-administered questionnaire addressing socio-demographic and clinical information, HRQL and self-perceptions of aging.

Results: There were 492 urban participants and 537 rural participants included in the analyses. The physical (40.0 ± 12.1 vs. 30.9 ± 8.9, P < 0.001) and mental (51.5 ± 8.3 vs. 46.0 ± 7.8, P < 0.001) HRQL scores of urban participants were all higher than those of rural ones. Urban participants' scores on dimensions of "timeline cyclical", "consequences negative", and "control negative" of self-perceptions of aging questionnaire (APQ) were lower than those of rural participants (P < 0.001, respectively), while the scores on dimensions of "consequences positive" and "control positive" were higher (P < 0.001, respectively). Adjusted multivariate linear regression showed that participants who had worse self-perceptions of aging had poorer HRQL. Some APQ dimensions associated with urban or rural hypertensive elders' HRQL were different.

Conclusions: Older hypertensive clients in rural areas have poorer self-perceptions of aging and HRQL than those in urban areas. Health care professionals should pay more attention to HRQL and self-perceptions of aging of older hypertensive clients in rural areas.