ArticleBMJ open2024
Exploring the factors influencing nutritional literacy based on the socioecological model among patients with age-related macular degeneration: a qualitative study from China.
Article in BMJ open, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed.
- Article
- Development of a health literacy framework for primary health care service users in Qatar: a mixed methods study.BMC health services research · 2026Article
- Nutrition literacy and salt reduction measures: a mediating role of salt reduction intention.Frontiers in nutrition · 2025Article
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5 authors.
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Abstract
objectivesAlthough nutritional support is beneficial to the visual rehabilitation of patients with age-related macular degeneration (AMD), a large gap continues to exist between the relevant guidelines and the actual practices of AMD patients; this gap can be attributed to a lack of nutritional literacy. Therefore, this study explored the factors affecting nutritional literacy among AMD patients.
designA qualitative study was carried out based on individual in-person interviews with 15 AMD patients; a semistructured interview guide was used for data collection. The socioecological model (SEM) was employed for data analysis.
settingThe Southwest Hospital in Chongqing Province, China.
participantsA purposive sample of 15 AMD patients was recruited between May and June 2023.
resultsThe social ecosystem of patients with AMD has not been positive. At the intrapersonal level, the factors affecting the nutritional literacy of such patients are lack of knowledge, nutrition self-efficacy, economic burdens, dietary preferences and health status. At the interpersonal level, the factors that can influence patients' nutritional literacy are social support and social roles. At the institutional level, the relevant factors are doctor-patient trust and interdisciplinary-team consistency. Finally, at the policy level, a powerful factor is the large gap between policy and implementation. DISCUSSION: Nutritional literacy focuses on the changes in an individual's knowledge and behaviour concerning nutrition. To inform the development of nutritional-literacy interventions for people with AMD, medical staff should consider multiple perspectives that can remove the barriers to the SEM at all levels.
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