Relationship between three dietary indices and health-related quality of life among rural elderly in China: a cross-sectional study.

ABSTRACT:

Purpose

This study aimed to explore the association between health-related quality of life (HRQOL) and diet quality using three evidence-based dietary indices among older people in rural China.

Methods

This cross-sectional study included 1,258 rural older people (mean age 72.32 years; 55.6% female). HRQOL was assessed using the European Five Dimension Health Scale (EQ-5D), and dietary intake was assessed using a Food Frequency Questionnaire. Three dietary scoring indices, including the Alternate Healthy Eating Index, Dietary Approaches to Stop Hypertension, and Dietary Diversity Score (DDS), were calculated to assess and analyze the relationship between these dietary indices and quality of life.

Results

The EQ-5D score was 0.95 ± 0.10, and the EQ-Visual Analog Scale (

SUBMITTER: Yang C 

PROVIDER: S-EPMC10624226 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature