Objectives The oldest old population has become the fastest growing segment with excess
need of care and social support, it is crucial to improve the health-related quality of life
(HRQoL) of these populations. This study seeks to evaluate the health status and to
investigate modifiable factors associated with health-related quality of life for oldest old
adults in China. Design A cross-sectional population-based study. Setting Hainan Province
in the south of China. Participants 1,278 adults aged 80 years or older. Methods HRQoL was …