Effects of a Focus Group-Based Bibliotherapy Intervention Combined With Oral Exercises on Oral Frailty, Physical Function, Grit, and Depression in Community-Dwelling Older Adults

Depression is common among older adults and is often associated with declines in physical and oral health. Non-pharmacological, community-based interventions are needed to support both mental and physical well-being. This study examines the effects of a program combining group-based reading activities and oral exercises in community-dwelling older adults. Participants are randomly assigned to either an intervention group, which receives the six-week program, or a control group receiving general oral health education. The study evaluates whether the intervention can improve physical and oral function, enhance psychological resilience (grit), and reduce depressive symptoms.