Associations Between Oral Frailty Patterns and Depressive Symptoms in Older Adults: A Multicenter Cross-Sectional Latent Class and Association Analysis.
BACKGROUND Oral frailty is a comprehensive indicator of age-related oral decline, yet its heterogeneity and association to depression are poorly understood. We aimed to identify latent classes of oral frailty and evaluate the association between dietary diversity and depressive symptoms in older adults with oral frailt...