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자료유형
학술저널
저자정보
저널정보
대한지역사회영양학회 대한지역사회영양학회지 대한지역사회영양학회지 제10권 제4호
발행연도
2005.8
수록면
501 - 512 (12page)

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To assess the food habits and the seasonal differences of nutrient intakes and diet qualites of adult working women age 30 - 49y in Busan, dietary survey was conducted in summer and in winter by a questionnaire and two-day food record. Anthropometric assessment was also investigated in two seasons. 91.8% of those skipped breakfast in the main. 44.3% had irregular meals. The mean daily energy intake was 1725.7 ㎉ with 63.3% of energy intake being supplied by carbohydrates, 14.7% by protein, 22.3% by fat in summer and 1598.5 ㎉ with 62.1% of energy intake being supplied by carbohydrates, 15.6% by protein, 22.1% by fat in winter. Over 70% of iron intake came from plant origin in two seasons. The mean intakes of energy, calcium, iron and vitamin A in summer and energy, calcium, iron, vitamin A and vitamin B₂ in winter were below Recommended Dietary Allowance (RDA) for Korean. As well as insufficiency in iron, the bioavailability of iron is considered to have been low because most of iron intake came from plant origin in two seasons. For calcium and iron in summer and calcium, iron, vitamin A and vitamin B₂ in winter, proportions of subjects with intake levels less than 75% of RDA were over 40% in summer and over 50% in winter, respectively. The nutrient adequacy ratios (NAR) were below 0.75 for calcium and iron in summer and calcium, iron, vitamin A and vitamin B₂ in winter. NARs of iron (p < 0.05), vitamin A (p < 0.01) and vitamin B₂ (p < 0.001) in winter were significantly lower than those in summer. The mean adequacy ratios (MAR), and index of overall dietary quality were 0.85 in summer and 0.80 in winter. The MAR in winter was significantly lower than that in summer (p < 0.05). The indexes of nutritional quality (INQ) were below 1 for calcium and iron in summer and calcium, iron, vitamin A and vitamin B₂ in winter. The intake (p < 0.05) and NAR (p < 0.05) of vitamin B₂ showed positive significant correlations with height in winter. In conclusion, nutrient intake and diet quality of adult working women were different between the summer and the winter. So nutritional education programs for summer and winter are needed for adult working women.

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