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KMID : 0665420220370040376
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Korean Journal of Food Culture
2022 Volume.37 No. 4 p.376 ~ p.384
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Correlation between Korean Food Pattern Index (Kdiet-index) and Metabolic Disease - 2017 KNHANES -
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Yang Hye-Jeong
Kim Min-Jung
Hur Haeng-Jeon
Jang Dai-Ja
Shin Ga-Hee
Kim Myung-Sunny
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Abstract
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This study was performed to develop a Kdiet-index based on the definitions and characteristics of traditional Korean food.
The Korean Food Pattern Index (Kdiet-index) for diseases was applied using dietary data from the 2017 National Health andNutrition Examination Survey (KNHANES) and the association between Kdiet-index and metabolic disease was confirmed.
The study subjects were 1,971 Korean adults aged >40, and the components were classified according to 14 criteria usedto establish the Kdiet-index. Main ingredients up to the top 3 were designated using dish names, ingredients, and contentsusing KNHANES dietary data. Kdiet-index was classified using scores of ≤3 points, 4-7 points, and ≥8 points and total Kdietindexwere calculated by summing dietary scores. Correlations between Kdiet-index and obesity, hypertension,hyperlipidemia, and diabetes were analyzed. The odds ratio (OR) and 95% confidence interval (CI) for obesity were 0.531,0.385~0.732 and for elevated cholesterol (≥240 mg/dL) indices were 0.471, 0.282~0.788, respectively, which showed asignificant decreased in the risk for each disease for Kdiet-index of ≥8 points. This study confirms that metabolically relatedclinical results improved significantly as Kdiet-index increased and that higher Korean food pattern indices are associated withlower risks of metabolic disease
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KEYWORD
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Kdiet-index, korean food pattern index, traditional k-food, metabolic disease
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