Prediction model of health-related quality of life in older adults according to gender using a decision tree model: a study based on the Korea National Health and Nutrition Examination Survey

Abstract

Purpose The aim of this study was to predict the subgroups vulnerable to poorer health-related quality of life (HRQoL) according to gender in older adults. Methods Data from 5,553 Koreans aged 65 or older were extracted from the Korea National Health and Nutrition Examination Survey. HRQoL was assessed using the EQ-5D tool.

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