• 한국ITS학회 논문지
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• 제15권2호
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• pp.50-62
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• 2016

현재 스마트폰은 GPS와 가속도계를 비롯한 센서를 이용하여 인간 행동 자료를 인간의 행동을 간섭하지 않으며 비용을 절감해서 수집할 가능성을 열어주고 있다. 본 연구는 스마트폰 기반 설문 조사의 정확성과 신뢰성을 평가하였다. 스마트폰을 이용하여 수집한 자료와 가구통행실태조사를 기본으로 구성된 전통적인 종이 설문을 이용한 자료를 비교하였다. 46명의 학생이 스마트폰을 이용하여 7일간 통행 기록을 수집하였고, 같은 기간 동안 종이 설문을 수행하였다. 참여자들은 웹페이지를 통해 스마트폰으로 수집된 자신의 통행 기록을 검증하였다. 검증된 스마트폰 자료는 같은 날에 수집된 종이 설문자료와 매칭되었다. 스마트폰 기반 자료는 종이 설문자료보다 짧은 통행을 기록하는 데 효과적이었다. 통행 자료의 통행시간이 종이 자료의 통행시간보다 짧은 경향이 나타났다. 이는 기존의 종이 설문 참여자가 통행시간을 과대평가하는 경향이 있음을 시사한다. 본 연구 결과는 스마트폰 기반의 통행 자료 수집 시스템을 발전시키는 데 이바지할 것이다.

• 한국식품영양학회지
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• 제13권5호
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• pp.425-433
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• 2000

This study was conducted to estimate the prevalence of ametropias such as myopia and hyperopia from the community based population study. Another purpose of this study was to determine the association between ametropia and nutrient intake. The study subjects was 492 residents over 20 years of age residing in Kuri City. Ametropia was tested based on re(rector error using auto referactor. Nutrient intake was estimated from the dietary survey using 24 hour recall method. As a result of data analysis, the prevalence of myopia was 57% and that of hyperopia was 11%. Such a high rate of ametropia prevalence may suggest the increasing risk of eye health in a Korean society. Nutrient intake of myopia group was 5∼15% higher than that of normal group in most of the nutrients. Whereas intake of most nutrient except calcium, retinal, fiber for the hyperopia group was lower than that of normal group. The result may suggest that inbalance of nutrient intake has been related with ametropia.

• 대한가정학회지
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• 제20권3호
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• pp.35-43
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• 1982

The purpose of this survey was to investigate the nutrient and food intake and haematology of the latter half of pregnant women in Nam Hae Do. The nutrient intake study was performed by Twenty-four hour dietary recall method. As Haematology, RBC, Hb. and Hct were measured. 1. The results of nutritional survey were, 1) The mean nutrient intakes that were below the RDA were Protein, Calorie, Calcium and Iron. 2) The mean nutrient intakes that were above the RDA were Vitamin A, Thiamin, Riboflavin, Ascorbic acid. 3) Most of calorie and other nutrients were obtained from vegetable food sources. 4) Animal protein intake was 33% of total protein intake and most of this value was obtained from fish and shell fishes. 2. The extent of malnutrition was explained in terms of the amount of calorie, protein, calcium and iron. The results were, The predicted percentage of deficiency, in case of Calorie, 53.3% of total subjects. in case of Protein, 52% of total subjects. in case of Calcium, 78.7% of total subjects. in case of Iron, 54.7% of total subjects. 3. The results of Haematology were, 1) The mean level of RBC, Hb and Hct were 3.76$\times$106cm/㎣, 10.47gm%, and 32.56% 2) There were significant correlation between calorie intake and Hct level, protein intake and RBC level, Iron intake and MCHC level.

• Asian Pacific Journal of Cancer Prevention
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• 제17권sup3호
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• pp.213-218
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• 2016

Cancer is a major health problem in the Arab region including Iraq. An adequate database is essential for effective cancer control strategies. Such a database may be provided through cancer registration but supportive household surveys may be useful. This article reports selected results on the feasibility of household surveys to support and validate cancer registration in Basrah governorate - southern Iraq. A large scale multi-stage cluster sample household survey was carried out in Basrah during 2013. It covered 6,999 households and involved gathering data on demographic characteristics and both incident cancer cases and cancer-related deaths among members of these households during a three-year recall period (2010-2012). The data obtained yielded an average annual incidence rate of 91 per 100,000 population (age-standardized incidence rate of 148.8 /100,000) and cancer specific mortality rate of 68 per 100,000 population (age-standardized mortality rate of 126.3/100,000). The results showed an overall pattern of cancer similar to that reported according to cancer registration but the household survey results were consistently higher than those of the cancer registration by a margin of approximately 20- 30% with respect to incident cancer and about 70 % with respect to cancer-specific mortality. Household surveys on cancer, while costly and time consuming, are a very useful additional source of information on cancer at the population level. They can be performed for specific purposes with effective resource mobilization.

• 대한지역사회영양학회지
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• 제6권4호
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• pp.645-656
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• 2001

The relationship between socio-economic status and food and nutrient consumption patterns was studied in 7,370 Koreans aged 20 years and older in the 1995 Korean Health and Nutrition Survey. The aim of this study was to investigate the effect of rapid economic growth on food and nutrient consumption for Korean adults in the last 30 years. Monthly household income, and individual's educational level and occupation were chosen as variables of socio-economic status for individuals. A one day 24 hour recall method was used for the dietary survey. One way analysis of varience was adopted to test tole association between socio-economic variables and food and nutrient consumption patterns. Individuals who had a high socio-economic status had significantly higher daily intake of most of the nutrients including calcium, vitamin A, vitamin B$_2$which reached above the recommended dietary allowances(RDA) and a higher percentage energy consumption from fat. In addition, individual who belonged to a low socio-economic status consumed less animal foods, including meat, egg, milk and consumed low proportion of energy from fat. The results suggest that in spite of rapid economic growth during the last 30 years in Korea, individuals who belonged to low sorio-economic status categories are still nutritionally vulnerable. Among the sorio-economic variables, income and education except occupation were the influential factors on the food and nutrient consumption of Koreans. Therefore, nutrition policy should focus on influencing the dietary patterns of lower social class individuals to improve the health status of the population as a whole.

• 대한가정학회지
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• 제36권12호
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• pp.201-216
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• 1998

This study was conducted to assess the nutrient intake and diet quality of college students in Seoul. Dietary survery data were obtained by 24-hour recall method from 774 students, 553 males and 191 females. Mean daily intake of energy was 2,480kcal with 56.4% of energy intake from carbohydrate, 14.6% from protein, and 25.5% from fat. Percentage of fat was higher than mean values of National Nutrition Survey(NNS), adults in rural area or younger students in previous studies. Mean daily intakes of calcium and vitamin A did not meet RDA levels in both sexes and intake of iron in females was insufficient to meet RDA level. The percentage of animal food to total food intake was 25% and consumption of meat, beverage and milk group was higher than those of National Nutrition Survey(NNS). When the consumption of 5 major food groups(grain, meat, milk, fruit, vegetable) were evaluated, 22% of students consumed all 5 groups and 47% consumed 4 groups, which show more balanced food group intake than adults in rural area. Food groups which were omitted frequently were milk and fruit. These results show that college students in Seoul consume better diet than subjects of National Nutrition Survey(NNS) or adults in rural area. However, high fat intake, low calcium and vitamin A intake and low iron level in women were observed. Majority(78%) of students had at least one food group omitted in their diet. Appropriate nutrition education may help to improve the quality of diet in these students.

• Preventive Nutrition and Food Science
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• 제8권4호
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• pp.395-400
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• 2003

This study investigated the effect of sleep duration on food and nutrient intake among adult Koreans. The effects of sleep duration on dietary patterns was studied in 7,370 Korean adults, aged 20 and older, who participated in the 1998 Korean National Health and Nutrition Survey in which the 24 hour recall method was used to estimate dietary intake. Sleep duration data from individual subject were collected by interview as a part of a behavior survey. Analysis of variance and Duncan's multiple range test were used to test the differences in food and nutrition intake and sleep duration. Food intakes of the male subjects were not significantly different among three groups. However, there were significant differences observed in intakes of beverage and alcohol among female subjects among the three groups. There were no significant differences observed for nutrient intake by sleep duration for either gender. Unlike the observation from European and American studies, food and nutrient intake of Korean subjects, in general, were not greatly affected by duration of sleep. This result may suggest that dietary habits of Koreans, as affected by sleep, are quite different from those of Europeans & Americans.

• Nutrition Research and Practice
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• 제15권4호
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• pp.468-478
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• 2021

BACKGROUND/OBJECTIVES: This study aimed to analyze the association between dietary omega-3 fatty acid intake and depression in postmenopausal women using data from the Korea National Health and Nutrition Examination Survey (KNHANES) VI. SUBJECTS/METHODS: The KNHANES is a cross-sectional nationwide health and nutrition survey. Dietary data, including omega-3 fatty acids, were assessed using the 24-h recall method. Depression was evaluated using a survey questionnaire. The association between dietary omega-3 fatty acids and depression was evaluated using multivariate logistic regression analysis. Depression, according to the dietary omega-3 fatty acid intake, was expressed as the odds ratio (OR) with a 95% confidence interval (CI). A total of 4,150 postmenopausal women were included in the analysis. RESULTS: In the fully-adjusted model, the group with the highest dietary omega-3 fatty acid intake significantly showed lower prevalence of depression than the group with the lowest intake (OR, 0.52; 95% CI, 0.33-0.83); a significant linear trend was detected (P for trend = 0.04). According to the dose-response analysis using cubic restricted spline regression, this association was linear and monotonic (P for non-linearity = 0.32). CONCLUSIONS: In this study, the dietary omega-3 fatty acid intake in postmenopausal women was inversely proportional to depression in a dose-response manner. Large cohort studies are needed to verify the causality between omega-3 fatty acids and depression in Korean postmenopausal women.

• 한국조사연구학회지:조사연구
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• 제10권2호
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• pp.1-21
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• 2009

본 연구는 시간일지 방식의 생활시간조사와 서베이문항 방식의 노동패널 자료를 대상으로 하여 탐색적 수준에서 측정방식의 차이가 성별 가사노동시간 추정에서 어떤 차이를 낳는지를 비교하였다. 연구결과 우리나라의 경우 서베이문항 방식에서 남성은 자신의 가사노동시간을 과다보고하고 여성은 과소보고하는 경향을 나타냈다. 보고차이에 관한 기존연구에 비추어 볼 때 남성의 과다보고는 일치하지만 여성의 과소보고는 매우 독특하다. 하위집단별 가사노동시간 분포를 살펴보면, 남성의 경우 사별/이혼자 집단에서 과다보고의 경향이 뚜렷이 나타난 반면 여성의 경우 유급노동, 돌봄 및 가사노동 부담이 큰 집단에서 과소보고의 경향이 나타났다. 이러한 보고차이는 가사노동과 관련된 젠더화된 사회규범과 시간부족 인식에 비추어 설명될 수 있었다. 기존연구에서는 과소보고에 대한 이론이 제대로 발달되지 않았는데, 본 연구는 시간부족 인식이 여성의 과소보고를 설명하는 중요한 이론적 가설이 될 수 있음을 제언하였다.

• 대한지역사회영양학회지
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• 제22권6호
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• pp.520-528
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• 2017

Objectives: The aim of the study was to assess the intake of dietary cholesterol and its major food sources in the Korea National Health and Nutrition Examination Survey (KNHANES). Methods: A total of 20,671 nationally representative sample who had 24-hour recall data from the KNHANES VI (2013-2015) was included in this study. Mean cholesterol intake and the prevalence of subjects with cholesterol intake over the Intake Goal of the Dietary Reference Intakes (DRIs) for Koreans were analyzed. Intakes of cholesterol by food groups or each food were calculated to find out the major food sources for cholesterol intake in Koreans. Results: The mean dietary cholesterol intake was 261.3 mg, which was higher in men (303.5 mg) compared to women (219.1 mg). Dietary cholesterol intake and the prevalence of subjects with cholesterol intake over the Intake Goal of DRIs were the highest in the 19-29 year old group. The eggs was the first major food group source for cholesterol intake in all age groups. Major food sources for cholesterol intake among Korean were egg, chicken, pork, squid and beef, which contributed 66.9% to total cholesterol intake. Conclusions: Although the mean dietary cholesterol intake was under 300 mg, the prevalence of subjects with cholesterol intake over the Intake Goal of DRIs was about 30% in adults. Because both the mean intake and the prevalence of subjects with cholesterol intake over the Intake Goal of DRIs were higher in young adult groups, the dietary cholesterol intake was expected to be increased.