Clinical trials

The aim of this project is to explore whether vision correction can effectively slow cognitive decline in older adults. The primary question it seeks to answer is: Can providing free near and/or distance vision correction glasses to older adults with refractive errors or uncorrected vision, who have normal baseline cognition and hearing, reduce the rate of cognitive decline over 36 months in a cost-effective manner? Researchers will compare the rate of cognitive decline over 36 months between older adults who receive refractive correction and those who do not.

The aim of this project is to develop and validate an adaptive intervention model to improve self-management behavior in rural hypertensive patients. The primary question it seeks to answer is: Can a tailored, interaction-based intervention model, guided by key doctor-patient interaction elements, effectively enhance self-management behavior among rural hypertensive patients and improve long-term blood pressure control? Researchers will evaluate the impact of different intervention strategies on self-management behavior and identify the most effective combination to establish a sustainable intervention model for rural hypertension management.