Food and Nutrient Consumption Patterns of the Korean Adult Population by Income Level - 2001 National Health and Nutrition Survey

소득수준에 따른 우리나라 성인의 식품 및 영양소 섭취수준 비교 - 2001 국민건강$\cdot$영양조사 결과를 중심으로

  • Kim Bok Hee (Department of Food Science and Nutrition Chosun University) ;
  • Lee Joung-Won (Department of Consumers' Life Information Chungnam National University) ;
  • Lee Yoonna (Nutrition Research Team Korea Health Industry Development Institute) ;
  • Lee Haeng Shin (Nutrition Research Team Korea Health Industry Development Institute) ;
  • Jang Young Ai (Nutrition Research Team Korea Health Industry Development Institute) ;
  • Kim Cho-Il (Nutrition Research Team Korea Health Industry Development Institute)
  • 김복희 (조선대학교 자연과학대학 식품영양학과) ;
  • 이정원 (충남대학교 소비자생활정보학과) ;
  • 이윤나 (한국보건산업진흥원 보건의료산업단 보건영양팀) ;
  • 이행신 (한국보건산업진흥원 보건의료산업단 보건영양팀) ;
  • 장영애 (한국보건산업진흥원 보건의료산업단 보건영양팀) ;
  • 김초일 (한국보건산업진흥원 보건의료산업단 보건영양팀)
  • Published : 2005.12.01

Abstract

To explore the relationship between economic status and food and nutrient intake patterns, the 2001 National Health and Nutrition Survey result was analyzed. Dietary intake data of 6,978 Korean adults of 20 years and older who participated in the 2001 National Health and Nutrition Survey were used along with their demographic data. Economic status of the subjects was classified into the following 4 groups based on the self-reported average monthly income of household with reference to the minimum monthly living expenses (MLE) in 2001 : low < $100\%$ MLE $\leq$ middle < $200\%$ MLE $\leq$ high < $300\%$ MLE $\leq$ higher, Individuals in the higher income class had significantly higher mean intake for most of the nutrients including energy, protein, carbohydrate, fat, calcium, thiamin, riboflavin, niacin and vitamin C, and a higher percentage of energy intake from fat. In addition, they consumed more animal foods including meats, eggs, fish/shellfish, milk/dairy products and fats. On the other hand, the mean intakes of individuals in the lower economic class for calcium, vitamin A, and riboflavin were lower than $75\%$ of RDAs. And, there was a predominant difference in contribution of fat to total energy intake among the groups of different economic status. These results showed that household income is an important factor influencing the food and nutrient intake patterns of the Korean adult population. Although individuals at different age classes may respond differently to a change in economic status, developing and implementing nutrition policy and intervention programs for those nutritionally vulnerable groups should consider the economic status as an important factor to customize and differentiate the content of the Program. (Korean J Community Nutrition 10(6) : $952\∼962$, 2005)

Keywords

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