Hyun Woo Jung

Oral Health Indicators as Important Predictors of Frailty in Korean Adults Aged 50 Years and Older: A Sex-Stratified Explainable Machine Learning Approach

Background Frailty is a major public health concern, yet oral health indicators are rarely incorporated into prediction models. Objective To develop sex-stratified explainable machine-learning models for frailty prediction. Methods Cross-sectional data from 12,302 adults aged ≥50...

Suicidal ideation risk levels among the elderly living alone in South Korea: focusing on the subjective memory complaint and social support

Background: Suicidal ideation among elderly individuals living alone is influenced by both psychological and social factors. While previous studies often classify suicidal ideation as a binary outcome, this study categorizes it into three risk levels to better capture its severit...