• 대한지역사회영양학회지
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• 제1권2호
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• pp.250-259
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• 1996

The school foodservice(FS) dietitians of conventional, co-management and central kitchen systems were compared for their levels of fatigue degrees in order to examine their work specification but no to diminish their educational roles. One hundred and thirtheen primary schools in Taejon and Chungcheongnam-Do participated in the survey, of which foodservice were consisted of 99 conventional types, 7 comanagement types and central kitchen types. Information was collected about the various working hours dietary behavior and fatigue symptoms of the dietitians. The results of this study were as follows : Among 3 school foodservice types, dietitians spent 8 hours and 16 minutes daily for their for their work on the average. However, the central kitchen type dietitans in cities spent 3 hours more compared to the others. The data from the dietitians' work schedule sheets showed that the 5 parts of dietitian's duties set in the school foodservice laws were not well performed. In the central kitchen type they spent more time for food production whereas in the conventional they spent more time for menu formation and hygiene control. It was found that fatigue levels of school foodservice dietitians were chronic with no difference among foodservice systems or among school locations. Our results indicated that nutrition education in primary schools was almost neglected. It is suggested that the school foodservice should meet all the objectives of school-lunch program even though they saved dietitians' work load more or less. The importance of students to improve their dietary habits could never be overlooked. (Korean J Community Nutrition 1(2) : 250-259, 1996)

• 대한지역사회영양학회지
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• 제10권6호
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• pp.805-813
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• 2005

Concern about body weight among adolescents is too much, so distorted body images and weight control are serious problems among Korean girl students. This study was carried out to investigate perception of body images, weight control, food habits and eating behavior of 237 high school girl students in Seoul and Incheon. The subjects were divided into four groups based on Body Mass Index (BMI)-under weight ($21.3\%$), normal ($62.6\%$), over weight ($8.1\%$) and obesity ($8.1\%$). The survey was conducted from June to July 2005. The mean weight, length and BMI of the subjects was $53.4\pm7.4\;g,\;101\pm4.8\;cm,\;and\;20.6\pm2.7$, respectively. $56\%$ of the under weight group and $40.8\%$ of normal group had incorrect perception about their body images and $28.5\%$ of the under weight group and $76.9\%$ of the normal group had dissatisfaction about their body images. Most of the students were concerned about their body images and weight control. Dietary habit scores showed significant differences among the groups. These results suggested that effective nutritional programs should be developed including correct Perception of body image and good dietary habits. (Korean J Community Nutrition 10(6) : $805\∼813$, 2005)

• 한국융합학회논문지
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• 제11권10호
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• pp.377-385
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• 2020

본 연구는 신체를 왜곡되게 인지하고 있는 청소년의 성별에 따른 정서 관련요인을 파악하기 위한 목적으로 시행되었으며 제 15차(2019년) 청소년건강행태온라인조사 자료를 이차 분석한 연구이다. 본 연구의 대상자는 제 15차(2019년) 청소년건강행태온라인조사 전체 대상자 중 정상체질량 지수임에도 불구하고 자신의 체형을 살이 찐 편이라고 인지한 13-18세 청소년 9,635명으로 남자 3,640명과 여자 5,995명이었다. 주요 분석방법은 신체인지왜곡을 가진 청소년의 성별에 따른 정서와 일반적, 신체적 및 심리적 요인간의 관계는 복합표본통계의 로지스틱 회귀분석을 통해 분석하였다. 주요 결과는 패스트푸드를 많이 섭취할수록 남녀 모두 스트레스와 슬픔과 절망감이 높았으며 대부분 유의하였다(p<.05). 또한 신체활동을 안하는 경우 남녀 모두 스트레스를 더 받았으며 슬픔과 절망감은 신체활동을 안하는 경우 더 적게 인지하는 것으로 나타났다(p<.05). 본 연구결과는 신체인지 왜곡 청소년을 위한 중재 개발에 기초자료로 활용될 수 있다.

• 대한영양사협회학술지
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• 제7권4호
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• pp.313-319
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• 2001

High serum cholesterol level is a major risk factor for coronary heart disease(CHD). Nutrition therapy of hypocholesterolemic diets with increased physical activity is the essential step in the treatment of the hypercholesterolemic patients. The purpose of this study was to evaluate the short-term effect of intensive dietary therapy combined with regular exercise in lowering serum cholesterol level. Seventy three hypercholesterolemic outpatients(mean: 268.0$\pm$24.7mg/dL), aged 34 to 73(mean: 56$\pm$9.8yrs), who visited cardiology OPD of Yonsei Cardiovascular Center from April through October, 1998 were studied. Anthropometric measurements, usual nutrient intake survey using semiquantitative food frequency questionnaire, and daily nutrient intake analysis were performed. The nutrition counseling for the hypocholesterolemic diet and exercise therapy was performed individually. After a 4 week intensive dietary therapy, comparisons of body weight, nutrient intakes, and blood lipid concentrations were evaluated for the hypocholesterolemic effect of intensive diet therapy. After 4 weeks of intensive diet therapy, significant reductions in percent ideal body weight(p<0.01), saturated fat intake(p<0.01), and cholesterol intake(p<0.01) were observed. There were significant reductions in serum total cholesterol and LDL-cholesterol levels after 4 weeks of therapy by 8.1%(p<0.01) and 9.7%(p<0.01), respectively. Our results showed that intensive dietary therapy was effective in reductions of serum total and LDL-cholesterol levels. The goal for this dietary modification should not be temporary but rather be permanent in eating behavior accompanied by appropriately increased physical activity.

• 지역사회간호학회지
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• 제30권4호
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• pp.426-436
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• 2019

Purpose: This study aimed to investigate the association between indoor environmental exposures and behavioral problems in children with allergic diseases. Methods: We used data from 2015 Panel Study of Korean Children (PSKC). The subjects of this study included 825 children aged 7 years with asthma, allergic rhinitis, or atopic dermatitis. The data was analyzed using hierarchical multiple regression. Results: Factors influencing behavioral problems in children with allergic diseases were passive smoking (β=.15, p<.001), painting from 1year after birth until 1 year ago (β=.13, p<.001), using of linoleum as floor materials (β=.09, p<.001), change of wallpaper From 2 years before pregnancy until 1year after birth (β=.08, p<.001), change of wallpaper from 1year after birth until 1 year ago (β=.07, p<.001), keeping hot food or water in plastic container (β=.06, p<.001), remodeling from 1 year after birth until 1year ago (β=.04, p<.001), using of plastic container (β=.03, p<.001), and change of floor materials from 1 year after birth until 1year ago (β=.01, p=.006) which explained about 10% of behavioral problems. Conclusion: This study showed that indoor environmental exposures were associated with behavioral problems in children with allergic diseases. Based on the findings of this study, programs focusing on controlling of indoor environmental exposures may help to prevent and reduce behavioral problems in children with allergic diseases.

• 한국융합학회논문지
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• 제11권2호
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• pp.253-259
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• 2020

젊은 연령의 대학생들은 외모에 대한 관심이 높고 상업성 매스매디어의 영향으로 지나치게 마른 체형이나 근육질의 몸매를 선호하여 자신의 정상적인 외모에 불만족하는 경우가 많다. 본 연구에서는 청주지역 남녀 대학생 400명을 대상으로 다이어트 행동에 대한 설문조사를 실시하여, 체형에 대한 인식정도, 실제 체중과 신장, 다이어트 경험, 부작용 등 다이어트와 관련된 행동특성에 대해 알아보았다. 연구결과 남학생의 희망하는 평균체중은 68.81kg으로 현재 평균체중 73.53kg에 비해 6.42% 적었고, 여학생의 희망체중은 49.15kg으로 현재 평균체중 54.58kg에 비해 9.95% 낮게 조사되었다. 남녀 모두 현재보다 체중이 더 적은 것을 희망하고 있으며, 여학생의 현재 체중과 희망체중의 차이가 남학생보다 더 컸다. 체중만족도에서는 불만족하는 경우가 가장 많았으며, 불만족, 아주 불만족하는 여학생의 비율(48.9%,12.5%)이 남학생(32.4%,10.8%)에 비하여 높았다. 이상의 결과, 체중에 대한 불만족이 크며 현 체중보다 날씬한 몸매를 원하고 있는 대학생들이 바람직한 체중관리를 통해 건강한 생활을 유지할 수 있도록 정확한 영양지식과 적절한 교육 및 상담프로그램이 제공되어야 할 것이다.

• 동서간호학연구지
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• 제18권2호
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• pp.120-128
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• 2012

Purpose: The purpose of this study was to analyse eating patterns and physical activities according to obesity of female middle school students in Korea. Methods: The 2010 Korea Youth Risk Behavior Survey (KYRBS) data was used for analysis. The subjects of this study were 11,996 female middle school students (10,118 normal weight and 1,778 overweight). The data were analyzed using descriptive analysis, independent t-test, and ${\chi}^2$-test. Results: The findings of this study Indicated that 52.1% of the normal weight group did efforts to lose weight, whereas 60.1% of the overweight groups did. The most common way of reducing body weight was 'reducing food intake', followed by 'regular exercise', 'taking diet supplements' and 'fasting'. Among the entire groups of respondents, 54.6% did not receive dietary education at school over the past year. In addition, 18.8% in normal weight group and 17.0% in overweight group had never receive physical education at school over the past year. Conclusion: The health provider should enhance the school based dietary education and physical education programs for the promotion of adolescents' health status and healthy behaviors.

• 한국지역사회생활과학회지
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• 제26권1호
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• pp.167-176
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• 2015

This study compares salt-related dietary patterns according to sodium intake. A survey was conducted with 257 college students(130 male and 127 female students) in the Busan area. Dish Frequency Questionnaire 70(DFQ 70) was used to quantitatively estimate sodium intake. A short dish frequency questionnaire(DFQ 15) was used to screen subjects with high or low- salt intake. The sodium intake of male students based on DFQ 70 was significantly higher than that of female students(p<0.05). Sodium intake has significant negative effects on systolic and diastolic blood pressure(p<0.05). In the high-salt intake(HS) group, classified by DFQ 15, the number of male students was significantly higher than that of female students(p<0.01). The systolic blood pressure of the HS group was significantly higher than that of the low-salt intake(LS) group(p<0.05). Salt-related dietary behavior score and eating habit score for the HS group were significantly higher than those for the LS group(p<0.01). The sodium intake of the HS group based on DFQ 70 was significantly higher than that of the LS group(p<0.01). In these results, college students in Busan area showed high blood pressure and high sodium intake compared to Korean DRIs. The results indicate a need for various education programs to help college students practice a low-sodium diet.

• Journal of Radiation Protection and Research
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• 제45권2호
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• pp.53-68
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• 2020

Background: International organizations such as the World Health Organization (WHO) and the United Nations Scientific Committee on the Effects of Atomic Radiation (UNSCEAR) reported public exposure doses due to radionuclides released in the Fukushima nuclear accident a few years after the event. However, the reported doses were generally overestimated due to conservative assumptions such as a longer stay in deliberate areas designated for evacuation than the actual stay. After these reports had been published, more realistic dose values were reported by Japanese scientists. Materials and Methods: The present paper reviews those reports, including the most recently published articles; and summarizes estimated effective doses (external and internal) and issues related to their estimation. Results and Discussion: External dose estimation can be categorized as taking two approaches-estimation from ambient dose rate and peoples' behavior patterns-and measurements using personal dosimeters. The former approach was useful for estimating external doses in an early stage after the accident. The first 4-month doses were less than 2 mSv for most (94%) study subjects. Later on, individual doses came to be monitored by personal dosimeter measurements. On the basis of these measurements, the estimated median annual external dose was reported to be < 1 mSv in 2011 for 22 municipalities of Fukushima Prefecture. Internal dose estimation also can be categorized as taking two approaches: estimation from whole-body counting and estimation from monitoring of environmental samples such as radioactivity concentrations in food and drinking water. According to results by the former approach, committed effective dose due to ¹³⁴Cs and ¹³⁷Cs could be less than 0.1 mSv for most residents including those from evacuated areas. Conclusion: Realistic doses estimated by Japanese scientists indicated that the doses reported by WHO and UNSCEAR were generally overestimated. Average values for the first-year effective doses for residents in two affected areas (Namie Town and Iitate Village) were not likely to reach 10 mSv, the lower end of the doses estimated by WHO.

• Asian Pacific Journal of Cancer Prevention
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• 제15권20호
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• pp.8877-8881
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• 2014

Background: Despite social gradients in adult smoking, the effects of socioeconomic position (SEP) on adolescent smoking is not well understood. This study examined effects of subjective SEP as well as the objective SEP on smoking among Korean adolescents. Materials and Methods: Data were obtained from the 2012 Korea Youth Risk Behavior Web-based Survey, a nationally representative sample of middle and high school students (38,221 boys; 35,965 girls). SEP was assessed by the Family Affluence Scale (FAS) and the self-rated household economic status. Relationships between SEP and smoking were analyzed by multivariate logistic regression. Results: The low perceived SEP for either the high or low FAS grade was related to an elevated likelihood of smoking in both genders. A significantly higher risk of smoking was found in boys of low perceived SEP in middle school (odds ratio [OR] 1.50; 95% confidence interval [CI] 1.28-1.77 for high FAS, OR 1.55; 95% CI 1.21-1.98 for low FAS), and of low perceived SEP and high FAS in high school (OR 1.13; 95% CI 1.02-1.26). Among girls, an elevated risk of smoking was observed in middle school group with low perceived SEP and low FAS (OR 2.01; 95% CI 1.44-2.79) and in the high school group of low perceived SEP, regardless of FAS level (OR 1.34; 95% CI 1.14-1.57 for high FAS, OR 1.31; 95% CI 1.04-1.65 for low FAS). Conclusions: The relationship of subjectively perceived SEP with smoking is as important as objective SEP and more significant in Korean high school adolescents.