Seung Eun Jung, Yeon Ho Shin, Lauren Cave, Julianne Rockett, Janice Hermann
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Understanding Whole Grain Consumption among Low-Income Older Adults Using the Theory of Planned Behavior.
Older adults have low whole grain (WG) intake. This qualitative study used the Theory of Planned Behavior (TPB) to identify low-income older adults' WG beliefs. A convenience sample of 25 low-income adults 60 years and older were interviewed using questions developed based on TPB constructs: behavioral, normative, and control beliefs. Interviews were audio-recorded, transcribed verbatim, cross-checked for consistency, and analyzed using content analysis. Study results revealed that regarding behavioral beliefs, health benefits, taste, and nutrition were WG advantages and sensory qualities, higher cost, and longer cooking time were disadvantages. Regarding normative beliefs, healthcare professionals and family members approved WG intake and those less informed about WGs disapproved. Regarding control beliefs, availability/accessibility, knowledge of WG benefits, and WG cooking skills facilitated WG intake and age-related changes, WG cost, decreased motivation to cook, and low knowledge (label reading) were barriers. Results provide insights for developing programs to increase older adults' WG intake.
期刊介绍：
The Journal of Nutrition in Gerontology and Geriatrics publishes original research studies that are directly relevant to clinical and community nutrition issues that affect older adults. Epidemiologic and community-based studies are suitable for JNE, as are well-controlled clinical trials of preventive and therapeutic nutritional interventions. The Journal of Nutrition in Gerontology and Geriatrics invites papers on a broad array of topics in the nutrition and aging field, including but not limited to studies of: preventive nutrition, nutritional interventions for chronic disease, aging effects on nutritional requirements, nutritional status and dietary intake behaviors, nutritional frailty and functional status, usefulness of supplements, programmatic interventions, transitions in care and long term care, and community nutrition issues.
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