Korean Journal of Community Nutrition

Original Articles

[English]
A study on Consumer's Needs for Development of Diet Guide Application for Pregnant Women: Sook Bae Kim, Jeong Weon Kim, Mi Hyun Kim, Young Sook Cho, Se Na Kim, Hee Sook Lim, Soon Kyung Kim; Korean J Community Nutr 2013;18(6):588-598. Published online December 31, 2013; DOI: https://doi.org/10.5720/kjcn.2013.18.6.588

This study was conducted to assess needs of educational mobile application (App) development for nutritional management and information on pregnant women. A total of 105 pregnant women were investigated on general characteristics, dietary habits, health behavior and needs for contents and composition of the application. The mean age of the subjects was 31.9 years and the mean gestation period was 25.4 weeks. The rate of skipping meal was 39.0% and the rate of irregular meal time was 46.6%. The consciousness of the meal as balanced nutrition and health was 19.9%. Eating out at least forth a week was 35.3%. Obtaining information about pregnancy and childbirth were internet (35.3%), hospital or health center (19.9%), books (17.1%), experience (15.2%), mobile (8.6%) and friends or acquaintances (4.8%). If the application is developed, subject replied 'frequently use' (51.4%), 'when needed' (47.6%) respectively. The favour topic in developing application were 'nutrition information of pregnant and fetal' (36.2%), 'weight management, feeding' (33.3%), 'food choice and cooking' (21.9%), 'shopping' (5.7%), 'example of menu' (1.9%), 'effect of smoking, drinking, exercising' (1.0%). The favorite content was 'include sufficient amount about information' (44.8%). Depending on the age and education level, the best age for pregnancy group have significantly higher ability for utilize and information gathering than old age pregnant group. Also the best age for pregnancy group have high demands of design, convenience and various contents in App development. Therefore, mobile application (App) for pregnant women could be widely used as an effective dietary guide.

Citations

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A Keyword Analysis Study on Postpartum Obesity Using Big Data
Hyung-ui Baik, Bo-Kyung Seo, Gyu-Ri Kim, Jung-Eun Ku
International Journal of Environmental Research and Public Health.2021; 18(16): 8807. CrossRef
A comparative study on nutritional knowledge and dietary behavior between Korean and Chinese postpartum women
Sohyun Kim, Heewon L Gray, Jia Li, Haeryun Park, Youngmi Lee, Kyunghee Song
Nutrition Research and Practice.2019; 13(6): 535. CrossRef
Development of Education Materials as a Card News Format for Nutrition Management of Pregnant and Lactating Women
Young-Hee Han, Jung Hyun Kim, Min Jun Lee, Taeksang Yoo, Taisun Hyun
Korean Journal of Community Nutrition.2017; 22(3): 248. CrossRef
Development of Nutrition Education Contents for Pregnant Women Based on Effective Communication Strategies
Taeksang Yoo, Young-Hee Han, Jung Hyun Kim, Min Jun Lee, Taisun Hyun
Korean Journal of Community Nutrition.2017; 22(2): 115. CrossRef
Comparison on the Use of Smartphone Application between International and Korean Pregnant Women
Hyeon Jihye, Syed Nitas Iftekhar
International Journal of Information and Education Technology.2016; 6(5): 404. CrossRef
Comparing Nutrition Knowledge, Eating Habits, and Neonatal Health Status of Primipara for Pregnant Women of Advanced Maternal Age Compared to Those of Younger Ages
Sun-Ok Lee, Kyung-Yeon Park, Mi-Jung Han
Korean Journal of Women Health Nursing.2015; 21(4): 253. CrossRef

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[English]
The Use of Iron Supplements of Pregnant Women and Pregnancy Outcome: Ji Hyun Cho, Hong Seok Ahn, Hyun Sook Bae; Korean J Community Nutr 2009;14(3):327-339. Published online June 30, 2009

Abstract PDF: It is known that Korean pregnant women take iron supplements at a higher than the recommended level. This study was designed to provide data on current iron intake levels both from food sources and supplement to better guide iron supplement use during pregnancy. We also explored associations of iron supplement intake levels with varioussociocultural factors and pregnancy outcomes. Dietary intakes of 510 pregnant women were assessed by a validated 102- item food frequency questionnaire, and information on types and amounts of nutritional supplement intakes were also attained. While dietary intake levels of most nutrients exceeded the KDRIs (Korea Dietary Reference Intakes: EAR: Estimated Average Requirements), folate fell short of the KDRIs. A total of 428 women (83.9%) reported to take iron supplement. The pregnant women were divided into the three groups (group I: Fe supplement intake < or = EAR, group II: EAR< Fe supplement intake < or = 3 times of EAR, group III: 3 times of EAR< Fe supplement intake). The mean dietary intake of iron was 24% of the total iron intake for pregnant women. Iron intake from food was not significantly different among I, II, and III. In case of iron intake from supplements, the most frequent dose (34.1%) was 90-100 mg/day, and the mean iron supplement intake was 362% of the EAR. The study findings showed that those with higher levels of iron supplements had better meal quality measured by NAR (Nutrient Adequacy Ratio) and INQ (Index of Nutrient Quality). In addition iron supplement intake levels were significantly related to age (20s: 66.5 +/- 38.6 mg/day, 30s: 77.3 +/- 47.8 mg/ day, p< 0.0116) and experience of childbirth (1st pregnancy: 70.9 +/- 41.2 mg/day, 2nd pregnancy: 64.5 +/- 39.5 mg/day, > or = 3rd pregnancy: 94.4 +/- 63.8 mg/day, p< 0.005). However, no significant difference was found between iron supplement intake levels and various pregnancy outcomes including birth weight, birth height, gestational age, weight gain during pregnancy, and jaundice. It is worrisome that iron intake by supplement use greatly exceeded the EAR, suggesting the need of appropriate guidelines for iron supplement intake during pregnancy. Thus iron overdose from supplements in pregnancy should be considered as a serious condition.

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