EFFECTS OF VARIABLE-PRIORITY DUAL-TASK TRAINING ON BALANCE, GAIT, AND QUALITY OF LIFE IN ELDERLY WOMEN IN CHINA

This clinical trial aims to investigate the effects of variable-priority dual-task training on balance, gait, and quality of life in Chinese elderly women, exploring more effective training methods to help healthy elderly women improve balance and gait performance, reduce fall rates, and enhance quality of life. The trial primarily seeks to address the following questions: H01: Between the three intervention groups (VPDT, FPDT, and PT), there are no statistically significant differences in balance among healthy older Chinese women at baseline (T1), week 6 (T2), or week 12 (T3). H02: Between the three intervention groups (VPDT, FPDT, and PT), there are no statistically significant differences in gait among healthy older Chinese women at baseline (T1), week 6 (T2), or week 12 (T3). H03: Between the three intervention groups (VPDT, FPDT, and PT), there are no statistically significant differences in QoL among healthy older Chinese women at baseline (T1), week 6 (T2), or week 12 (T3). Researchers will compare variable-priority dual-task training with a placebo (fixed-priority dual-task training and physical training) to determine whether variable-priority dual-task training effectively improves balance, gait, and quality of life in Chinese elderly women. Participants will: Undergo three 60-minute training sessions per week for 12 weeks; Each session combines concurrent cognitive and physical training, with slight variations in content across the three groups; Outcome measurements will be taken at baseline, week 6 post-intervention, and week 12 post-intervention.