Effects of nurse-led cognitive-motor dual-task training based on mobile health technology on the older adults with cognitive frailty: A quasi-experimental study.

Objective: To evaluate the feasibility and effect of nurse-led cognitive-motor dual-task training based on mobile health technology in people with cognitive frailty and investigate its potential for transforming practice in this population.

Methods: From September 2021 to May 2022, a total of 74 older adults with cognitive frailty were screened at a Cognitive Memory Clinic of a tertiary hospital in Beijing. The control and intervention groups received health education related to cognitive frailty; additionally the intervention group received cognitive-motor dual-task training based on mobile health technology at home for 12 weeks, three times a week.