ArticleFrontiers in nutrition2023
Relationship between three dietary indices and health-related quality of life among rural elderly in China: a cross-sectional study.
Article in Frontiers in nutrition, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
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5 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Association between dietary diversity and healthy aging: a systematic review.BMC nutrition · 2025Pooled it
- Article
- Gender difference in metabolic syndrome and quality of life among elderly people in Noakhali, Bangladesh.Heliyon · 2025Article
- Health Status of Nonemergency Patients in the Emergency Department Using the EQ-5D.Emergency medicine international · 2024Article
- Dietary diversity and development among early childhood children in rural China.Frontiers in public health · 2024Article
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7 authors.
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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 (VAS) score was 76.76 ± 14.44. All three groups with higher dietary indices had higher quality of life scores. After controlling for covariates in multivariate adjusted binary logistic regression analyzes, participants in the top tertile of DDS had higher quality of life scores than those in the bottom tertile. DDS was consistently associated with EQ-5D (Model 2: OR = 1.567, Conclusion: Older people in rural China who adhere to various foods experience a better quality of healthy life.
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