• Journal of Nutrition and Health
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• 제49권6호
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• pp.471-481
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• 2016

Purpose: The aim of this study was to investigate the dietary quality of food consumed away from home among Korean children and adolescents. Methods: Data were obtained from the 2010~2012 KNHANES (Korea National Health and Nutrition Examination Survey) and included 3,583 subjects aged 7 to 18 years old. The frequency of food consumed away from home was dichotomized into more than once or less than once per day. Results: Thirty percent of subjects were shown to consume food away from home more than once per day, and older children from higher income households showed a higher frequency of food consumed away from home compared to other children. The percentage of children and adolescents cited as regularly skipping breakfast was 19%. Individuals who ate out more than once per day showed higher consumption of energy and sodium than those who ate out less than once per day. Conclusion: Excessive intakes of energy and sodium are associated with obesity, high blood pressure, diabetes, and obesity-related diseases. Thus, there is a need for nutritional intervention and educational efforts to improve child nutrition and prevent obesity.

• Asian Pacific Journal of Cancer Prevention
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• 제13권8호
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• pp.3773-3779
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• 2012

Objective: Despite government efforts to increase participation in gastric cancer screening, the rate is still suboptimal in Korea. Therefore, we explored barriers to and predictors of gastric cancer screening participation among a nationally representative sample. Methods: We used the Health Interview Survey sub-dataset derived from the Fourth Korean National Health and Nutrition Examination Survey 2008 (KNHANES IV) to evaluate participation in gastric cancer screening and factors associated with attendance in individuals age ${\geq}40$ years. We enrolled 4,464 subjects who completed the questionnaire and were not previously diagnosed with gastric cancer. Four groups of factors were considered potential predictors of gastric cancer screening in a multivariate analysis: sociodemographic, health behavior, psychological and cognitive, and dietary factors. Results: Overall, 41.3% complied with the gastric cancer screening recommendations. Younger age, lower education level, living without a spouse, frequent binge drinker, and current smoker were significantly associated with less participation in gastric cancer screening. Conclusions: To improve participation in gastric cancer screening, more focused interventions should be directed to vulnerable populations, such as groups with low socioeconomic status or unhealthy behavior. In addition, there should be new promotional campaigns and health education to provide information targeting these vulnerable populations.

• Journal of Nutrition and Health
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• 제41권6호
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• pp.502-509
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• 2008

Anemia is common in Diabetes Mellitus(DM) with chronic kidney disease. Recent research suggests that DM itself also may be a risk factor of anemia even though kidney failure causes anemia. However, it has not been reported that the impact of DM on anemia in representative data of Korean population. A total of 5,417 Korean adults aged 20 years and older(2,328 men, 3,089 women) were selected from the participants of the 2005 Korean National Health and Nutrition Examination Survey(KNHANES) for this study. Anemia was defined as hemoglobin(Hb) < 13 g/dL and hematocrit(Hct) < 39% for men or Hb < 12 g/dL and Hct < 36% for women. DM was defined as a fasting blood glucose $\geq$ 126 mg/dL. Korean adults with anemia had a higher prevalence of DM than in normal adults(11.4 vs 7.5%; p<0.0001). The unadjusted odds ratio(OR) for anemia was greater in Korean men with DM than in normal men(OR=4.25; 95% CI: 2.48-7.29). This results did not differ after adjustment for the putative risk factors for anemia including chronic disease(OR=2.64; 95% CI: 1.45-4.83). However, the presence of DM was not related with anemia in Korean women. In conclusion, this study revealed that DM might be an independent risk factor for anemia in Korean men. Identification and management for anemia are needed in Korean population with DM as well.

• 보건교육건강증진학회지
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• 제33권3호
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• pp.37-48
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• 2016

Objectives: The purpose of the study was to find determinants for participation in the National health screening program participation according to sex in Korean. Methods: Data for 5,355 from the Korea National Health and Nutrition Examination Survey VI was included. Impact factors were analyzed by sex using logistic regression. Results: The participation in men rates(65.6%) higher than women(60.6%). In the case of men, those who have higher age (OR=0.33, 95% CI 0.21-0.52), higher income(OR=0.72, 95% CI 0.54-0.97), higher education (OR=0.54, 95% CI 0.36-0.81), occupation(OR=1.80, 95% CI 1.38-2.36), spouse(OR=1.95, 95% CI 1.45-2.62) were shown to have health examination more frequently. In the case of women, those who live in more developed city(OR=1.42, 95% CI 1.1-1.76), have higher age(OR=0.17, 95% CI 0.11-0.26), higher income(OR=0.17, 95% CI 0.11-0.26), higher education(OR=0.68, CI 0.46-0.99), occupation(OR=1.54, CI 1.32-1.80) and health insurance(OR=2.68, 95% CI 1.17-6-15) were shown to have health examination more frequently insurance were shown to have health examination more frequently. Conclusions: As a result, for both, age, income, education and occupation influenced health examination rate. Additionally, for men, marital status and for women, residence and the type of their health insurance was influenced. Individualized intervention is needed to increase participation rate.

• Nutrition Research and Practice
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• 제9권6호
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• pp.650-657
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• 2015

BACKGROUND/OBJECTIVES: The aim of this study was to estimate average total fat and fatty acid intakes as well as identify major food sources using data from the Korea National Health and Nutrition Examination Survey (KNHANES) VI-1 (2013). SUBJECTS/METHODS: Total fat and fatty acid intakes were estimated using 24-hour dietary recall data on 7,048 participants aged ${\geq}3years$ from the KNHANES VI-1 (2013). Data included total fat, saturated fatty acid (SFA), monounsaturated fatty acid (MUFA), polyunsaturated fatty acid (PUFA), n-3 fatty acid (n-3 FA), and n-6 fatty acid (n-6 FA) levels. Population means and standard errors of the mean were weighted in order to produce national estimates and separated based on sex, age, income, as well as residential region. Major food sources of fat, SFA, MUFA, PUFA, n-3 FA, and n-6 FA were identified based on mean consumption amounts of fat and fatty acids in each food. RESULTS: The mean intake of total fat was 48.0 g while mean intakes of SFA, MUFA, PUFA, n-3 FA, and n-6 FA were 14.4 g, 15.3 g, 11.6 g, 1.6 g, and 10.1 g, respectively. Intakes of MUFA and SFA were each higher than that of PUFA in all age groups. Pork was the major source of total fat, SFA, and MUFA, and soybean oil was the major source of PUFA. Milk and pork were major sources of SFA in subjects aged 3-11 years and ${\geq}12years$, respectively. Perilla seed oil and soybean oil were main sources of n-3 FA in subjects aged ${\geq}50years$ and aged < 50 years, respectively. CONCLUSIONS: Estimation of mean fatty acid intakes of this study using nationally represented samples of the Korean population could be useful for developing and evaluating national nutritional policies.

• 한국멀티미디어학회논문지
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• 제17권3호
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• pp.353-363
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• 2014

Cloud computing is an internet-based technology, providing services to the virtualized IT environment, and allowing users to add or remove resources of hardware or software at their discretion. Since Cloud computing can construct virtually integrated environments out of multiple local computing environments, various information services can be provided by it. In addition, state organizations also strive to build the cloud computing environments due to the benefits of reduced costs to introduce the system and of reduced time to build and provide the IT services. This study suggests a web-based cloud computing system for the computing environments, to be applied for the Korean National Health and Nutrition Examination Survey (KNHANES) by the Ministry of Health and Welfare, Republic of Korea.

• 대한영양사협회학술지
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• 제20권2호
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• pp.99-109
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• 2014

The purpose of this study was to estimate the prevalence of osteoarthritis as well as assess the risk factors associated with osteoarthritis in Koreans over 65 years using data from the Fifth Korea National Health and Nutrition Examination Survey (KNHANES V), 2010~2012. Of the participants from KNHANES V, a total of 3,479 subjects were analyzed using SPSS statistics complex samples (Windows ver. 21.0). Osteoarthritis was more frequently found in female (32.5%) or rural (26.8%) groups than male (9.3%) or urban (20.3%) groups. Mean age of the osteoarthritis group was significantly higher than that of the normal group. Mean values of BMI and waist circumference were significantly higher in the osteoarthritis group than in the normal group, whereas height, fasting blood glucose, total cholesterol, LDL-cholesterol, HDL-cholesterol, triglyceride, hemoglobin, and hematocrit levels were not. Health-related quality of life (EQ-5D) was significantly higher in the normal group than in the osteoarthritis group. The results of multiple logistic regression showed that obesity and vitamin A/riboflavin intakes were significantly related to the prevalence of osteoarthritis, whereas smoking, alcohol intake, physical activity, hypertension, hypercholesterolemia, hypertriglyceridemia, anemia, and diabetes were not. This study suggests that obesity and nutrient intakes were associated with osteoarthritis, whereas chronic diseases such as hyper-lipidemia, anemia, and diabetes as well as health habits were not. Prospective research of long-term control is needed to establish the effects of those factors on the osteoarthritis.

• 대한영양사협회학술지
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• 제23권1호
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• pp.39-53
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• 2017

Insufficient vitamin D intake is a major health problem around the world. Recently, many studies have suggested that vitamin D intake may influence insulin resistance. However, little is known about the association between vitamin D and diabetes mellitus. The aim of this study was to investigate the association between serum 25-hydroxy vitamin D (25(OH)D) levels and diabetes mellitus in Korean adults. This study was a cross-sectional analysis of 3,686 participants of the Korean National Health and Nutrition Examination Survey (KNHANES) 2013~2014 aged 19 years and higher. The results showed that the mean serum 25-hydroxy vitamin D (25(OH)D) level in Korean adults was 16.77 ng/mL, and 74.2% of them had an insufficient serum 25-hydroxy vitamin D (25(OH)D) level (below 20 ng/mL). In normal and pre-diabetic groups, the serum 25-hydroxy vitamin D (25(OH)D) level significantly increased with age (P<0.001), but there was no significant difference relative to age in the diabetic group. Low vitamin D levels (25-hydroxy vitamin D < 10 ng/mL) were associated with increased fasting blood glucose levels, compared with optimal vitamin D levels (25-hydroxy vitamin D > 30 ng/mL), after adjusting for variables that may affect fasting blood glucose, but this result was not significant. In conclusion, although no significant association was observed between diabetes prevalence and vitamin D levels in this study, further studies are needed because the effect of vitamin D on diabetes remains controversial. This nutrient plays a crucial role in the body, and levels are insufficient in the Korean population.

• 한국식품영양학회지
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• 제30권5호
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• pp.995-1006
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• 2017

This study was performed to determine the prevalence and associated risk factors of osteoarthritis in the elderly using the Korea National Health and Nutrition Examination Survey (2013~2014 KNHANES VI). A total of 2,148 (936 males, 1212 females) elderly participants aged 65 years or older were selected. Prevalence of osteoarthritis was higher in 460 female (80.7%) and 167 rural (29.1%) groups, than in 110 male (19.3%) and 404 urban (70.9%) groups. While the mean values of LDL-cholesterol, triglyceride level, and waist circumference were significantly higher in the osteoarthritis group than the normal group, other parameters including height, HDL-cholesterol, fasting blood glucose, hemoglobin and hematocrit values were not. Quality of life (EQ-5D) was also significantly lower in the osteoarthritis group. The results of logistic regression analysis showed that smoking, alcohol intake, obesity, hypercholesterolemia and energy intakes were significantly different in regards to the prevalence of osteoarthritis. This study suggests that obesity and energy intakes were associated with osteoarthritis, whereas risk factors of chronic disease, such as hypertension, Hypo-high density lipoprotein, hypertrigly-ceridemia, anemia, diabetes, vigorous physical activity, moderate physical activity and walking were not. Long-term prospective study is necessary to investigate the effects of these factors on osteoarthritis.

• 한국조리학회지
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• 제24권2호
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• pp.16-22
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• 2018

This study was conducted to investigate that the nutrition labeling use is associated with demographic and psychosocial factors according to each nutrition information on the nutrition labeling in Korean adults. The study subjects (N=1,140) were individuals who were aged 20 years and more and answered on the question of nutrition label use and who participated in the Korean National Health Examination and Nutrition Survey (KNHANES) in 2010.As age older, there was more interest in information such as sugar, protein, fat, cholesterol than calories. In contrast, as age younger, there was more interest intrans-fat, sodium as well as calories. As higher education level, there were more aware of trans-fat, sodium and calories. From the result that the most interested nutrition items were significantly different by democratic factors, we could understand interested nutrient information on the nutrition labels could change according to individual specific education. Therefore, this can also provide basic data for systematic education program by nutrition label use.