• Culinary science and hospitality research
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• v.18 no.2
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• pp.134-148
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• 2012

This study was conducted to investigate the state of cooking activities at home and at school among the elementary school 6th graders in Gyeongbuk province. For 'interest in cooking', 86.9% of the subjects answered 'very interested,' and the answers were significantly different according to sex(male 45.6%, female 77.8%, p<0.01). Above 70.0% of the subjects answered that they could cook by themselves and the responses were significantly different according to sex(male 35.3%, female 66.7%, p<0.01). The children had experiences of chopping(64.8%), slicing round(62.3%), cutting dice(62.3%), cutting julienne(53.3%), cutting diagonally(45.1%), slicing semicircle(34.4%), and cutting paysanne(22.1%). 93.4% of the subjects had cooking experience at home and most parents(95.1%) were positive to children's cooking at home. The reasons for cooking at home were 'like to cook'(55.3%), 'to satisfy hunger'(17.5%), 'to eat foods that I want'(14.0%), etc. The only 10.7% of the subjects answered 'difficult' or 'very difficult' for the cooking classes at school. The 62.3% of the subjects have cooked the foods again at home that they learned at school, and the responses were significantly different according to sex(p<0.05). The foods that the children wanted to cook at school were pizza, spaghetti, Tteokbokki, hamburgers, etc. The children answered that they had difficulties in 'seasoning'(34.4%) and 'cleaning up after cooking'(21.5%). What the children wished about the cooking class of their schools included 'to cook more often'(35.8%), 'to cook more diverse foods'(29.7%), 'to have the school equipped with cooking tools and facilities'(14.8%), etc. Therefore, the cooking classes for the elementary school students need to be planned considering these results about children's cooking abilities, skills and demands.

• Journal of the East Asian Society of Dietary Life
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• v.27 no.1
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• pp.17-28
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• 2017

The objectives of this study were to assess food intake frequency and food behavior of infants and toddlers by using the Nutrition Quotient (NQ). A total of 368 subjects (infants 111, toddlers 257) in Ganghwa county were analyzed in this study. The NQ was examined using an NQ questionnaire, which consisted of 19 food behavior checklist items. The items were grouped into five categories: balance, diversity, moderation, regularity, and practice. All data were statistically analyzed by SPSS 20, and significant difference was evaluated by Student's t-test and $x^2-test$. The BMIs of infants and toddlers were $16.54kg/m^2$ and $16.01kg/m^2$, respectively. The frequencies of consumption of vegetables and fruits were higher (p<0.001) in girls and toddlers compared to boys and infants, respectively. Food behavior of meal regularity (p<0.001), breakfast eating (p<0.001), and chewing well (p<0.001) were also higher in toddlers compared to infants. Total NQ score of infants and toddlers were 62.05 and 64.91, respectively, which were within medium grade. The NQ score of toddlers was higher than that of infants (p<0.0.5). NQ score was positively correlated with parent's education, monthly income, age, and exercise. Therefore, children and their parents need proper nutrition education and counseling to correct their eating habits and improve their nutritional status.

• Culinary science and hospitality research
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• v.9 no.2
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• pp.33-43
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• 2003

This study was carried out to examine the status of eating out and flour preference of some houses in Yosu, Chonnam area. The survey was conducted using a questionnaire in Yosu. The results are as follows. The majority of monthly income of household was 1∼2 million won with 50.1%. The highest family composition was couple and children with 75.6% and the highest number of family member was 3∼4 with 57%. The highest type of housing was an apartment with 67.1% while its ownership was, the highest in self-own with 69.9%. The highest frequency to dine out with a family was once a month and the lower age and higher education background was, the higher frequency to dine out was resulted. The menu was mainly the Korean food. The highest rate of flour-based meals was 2 or 3 times a week. The most popular kind was Ramen.

• Journal of the East Asian Society of Dietary Life
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• v.15 no.5
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• pp.623-631
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• 2005

The purpose of this study was to investigate the nutrition knowledge of day-care center teachers and their guidance activities during meal time. Self-administered questionnaires were completed by 302 day care center teachers from September to November, 2004. The average score of nutrition knowledge was $12.9\pm2.3$ out of possible 20 points. As the teachers older(p<0.01) and the teaching careers longer(p<0.05), the scores of the nutrition knowledge was significantly higher. Those who had dietitian license showed significantly higher scores than others(p<0.01). Guidance activities during meal time were evaluated by the 5-point Likert scale on 24 items and the average score turned out to be $4.3\pm0.4$. The score showed significant difference only according to the length of the teaching career(p<0.05). These findings suggested that nutritional guidance and nutrition education program for day care center teachers should be developed so that they can effectively manage meal service and provide good nutrition for young children.

• The Korean Journal of Food And Nutrition
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• v.19 no.2
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• pp.183-192
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• 2006

The purpose of this study was to investigate the performance of elementary school dietitians in terms of nutrition education in the northern portion of Gyeonggi province. Self-administered questionnaires were given to 50 dietitians who have worked in elementary schools with self-operation food service, and 35(70%) dietitians returned the questionnaires. The results are summarized as follows: no students took part in nutrition education as a regular course, but all dietitians performed nutrition education in passive ways, such as 'using home correspondence'(39.0%), 'bulletin board/poster'(22.0%), 'using the internet'(13.4%) and 'indirectly through a classroom teacher'(12.2%). Most respondents performed nutrition education 'one time/month'(66.0%) or 'one time/week'(20.0%). The respondents thought that suitable teaching times for nutrition education were 'during a related subject'(35.5%), 'during lunch time'(22.6%) rather than 'during an independent subject'(16.1%). Most of the dietitians(94.3%) did not perform nutrition counseling because of 'a lack of opportunity'(72.7%) and 'workload'(27.3%). Additionally 88.6% of respondents did not have the time of for nutrition counseling for parents because 'am not a teacher'(56.7%) and 'workload'(30,0%). Information sources for nutrition education were mainly 'internet'(71.4%) and 're-educationa1 materials'(17.1%). They possessed instructional materials in the forms of 'printed materials'(35.1 %), 'exhibition/bulletin board'(31.2%), and 'electrical materials'(33.8%), 'but did not have 'solid materials' such as food models and dolls. Generally they had mostly 'leaflets'(82.9%), 'bulletins'(68.6%), 'internet'(57.1%), and 'CDs'(57.1%). Preferences for instructional materials used were 'printed materials'(46.2%), 'exhibition/bulletin board'(36.5%), and 'electrical materials'(17.3%) 'Leaflets'(80.0%) were mainly used; 'CD'(17.1 %) use was low compared to the proportion possessing CDs. The topics frequently chosen by the subjects for nutrition education were 'table manners'(82.9%), 'basic concepts of food and nutrition'(80.0%), and 'proper food habits'(80.0%), but the topics helpful for practical use, such as 'how much do I eat'(20.0%) and 'nutrition labeling'(37.1%), were not included frequently. The respondents thought that 'eating only what they like'(60.0 %), 'intake of processed foods'(17.8%), and 'obesity'(17.8%) were the most common nutritional problems among elementary school children. They also thought that establishing a regular course for nutrition education was an effective way to cut down on these nutritional problems. In conclusion, nutrition education programs that are combined with effective instructional materials and practical topics should be developed. Additionally, it is recommended that dietitians act as teachers who participate in regular courses as soon as possible.

• Journal of Nutrition and Health
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• v.42 no.1
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• pp.23-37
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• 2009

The purpose of this study was to investigate the health status of preschool children using the questionnaires about dietary behaviors and anthropometric indices. And also nutritional status was investigated using questionnaires for 24-hr recall method. The study was conducted in 145 children aged 3 to 6 years and questionnaires for dietary behaviors and dietary intakes were performed by mothers of children in Ulsan. Just nine percent of children were graded as good in terms of having healthy eating habits, this means that the nutrition education for the dietary behaviors should be more focused on preschool children. With regard to the frequency of food intake, children consumed green & yellow vegetables less frequently, meanwhile consumed high protein source food (meat, egg and bean) and milk and its product more frequently. Children almost never consumed fried foods as often as 1-2 times a weak. In assessment of the health status, children have the highest prevalence of colds and allergy, but lower prevalence of clinical symptoms due to the nutritional deficiency. The mean height was $103.6\;{\pm}\;6.4\;cm$ and significantly different among age (p < 0.05), but was not significantly different between sex. The mean weight was $17.8\;{\pm}\;3.0\;kg$ and significantly different in 5, 6years old among age. By the WLI criteria, 11.1% of children were underweight and 17.4% of children were overweight or obese. By the Rohrer index criteria, any children were not underweight and 86.8% of children were overweight or obese. By the Kaup index criteria, 2.8% of children were underweight and 29.2% of children were overweight or obese. And Obesity Index criteria, 2.1% of children were underweight and 20.8% of children were overweight or obese. The results of obesity rate by all criteria except Rohrer index indicated similar level, were significantly high in age 3 with all criteria, and decreased with age increased. The energy intake of children was lower than EER (Estimated Energy Requirements) of Dietary Reference Intakes for Koreans (KDRIs) by as much as 85.7%. Acceptable Macronutrient Distribution Ranges (AMDR) was 62.6:21.5:15.7 as carbohydrate:protein:lipid, so children consumed protein more, but consumed lipid less compared with those of KDRIs. Vitamin A intake was 133% of recommended intakes (RI) and calcium intake which was identified as the nutrient most likely to be lacking in diets was 98.9% of RI. The intakes of all minerals and vitamins except folate were higher than KDRIs. 33.3% of children were distributed in insufficiency of energy intake, 42.7% of children were distributed in insufficiency of lipid intake. These results indicate that the need of developing of nutrition education program and further concern of a public health center, university and children care center about dietary life for preschool children.

• Culinary science and hospitality research
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• v.18 no.5
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• pp.190-204
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• 2012

This study was conducted to investigate the relationships between dietary habits and food intake and impulsiveness and aggression in the 6th grade students(boys 53, girls 37, N=100) of the elementary school in Chuncheon area. The main results are as follows. According to the survey on dietary habits and foods intake, the score of "I eat a balanced diet that consists of boiled rice, soup, and more than two side dishes" was the highest as $4.31{\pm}0.96$ while the score of "I watch TV or read a book during having a meal." was the lowest as $3.16{\pm}1.36$. The girls had better score than boys for "I eat slowly." while the boys had better score than girls for "I exercise every day."(p<0.01). Total scores of dietary habits were not significantly different between the sexes. For having fruits, girls($4.28{\pm}0.77$) ate them more frequently than boys did($3.81{\pm}1.02$) but for having soda drinks, boys($2.85{\pm}1.10$) drank more frequently than girls did($2.32{\pm}1.11$) (p<0.05). The total scores of impulsiveness were not significantly different between the sexes(boys $2.60{\pm}0.93$ vs. girls $2.57{\pm}0.99$), but those of aggression were significantly different(p<0.05) between the boys($3.01{\pm}0.79$) and the girls($2.63{\pm}0.78$). The score of total dietary habits had a negative relationship with that of aggression(r=-0279, p<0.01) but not with that of impulsiveness. The frequency of 'having milk and milk products' and all processed foods had positive relationships with the scores of impulsiveness and aggression(p<0.01). Especially, the total score of having processed foods had highly positive relationships with impulsiveness(r=0.656, p<0.01) and aggression(r=0.614, p<0.01). In conclusion, it is very important to have a good dietary habits and to reduce the frequency of having processed foods for children's good personality.

• Culinary science and hospitality research
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• v.10 no.3
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• pp.135-154
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• 2004

This study surveyed ancestral service preparation and sacrificial consciousness of housewives living in Pusan and Yeosu area. Statistical analysis of chi-square test was carried out by using SAS program. The results are summarized as follows. l. In major general characteristics of subjects, the forties(35.56%), Buddhism (57.79%), high school education(52.54%), a couple with children(63.45%) were the most abundant. 2. The time of sacrificial rites in both areas was usually hold from 23:00 to 01:00 (47.16%). The housewives having a job hold earlier the service than the full-time housewives(p<0.05). 3. The range of ancestor-memorial rites was usually up to 3rd generation(34.47%). The leader of sacrificial ceremony was mainly the eldest grandson by the eldest son (78.28%) in the old subjects and a person of wealth in the young subjects(p<0.05). 4. There were more positive answers for the necessity of a sacrificial ceremony (57.32%). Older than 50 years of subjects thought the sacrificial rites should be held(70.77%), while as the age of subjects was younger, they realized less necessity for that(p<0.05). Sacrificial consciousness was higher in Buddhists than the other religionists(p<0.0001). The sacrificial rites was thought to be needed for their harmonious family(50.43%). Younger subjects thought that it is necessary to succeed that as the tradition, while older housewives thought that it would contribute toward peace in their family(p<0.05). Buddhists and Christians answered that it was good for harmonious family, and Catholics and the others for tradition(p<0.01). Their consideration of sacrificial rites in the future was higher in keeping the traditional practice (37.04%) and Buddhists took higher these consideration(43.17%). Considering the sacrificial consciousness, there were statistical differences among the religionists (p<0.0001). The eldest daughter-in-raw had a different opinion about the following up the method of sacrificial ceremony from second eldest daughter-in-raw and the next one(p<0.05). The housewives in Pusan were showing more the affirmative attitudes to keep the traditional practice than those in Yeosu.

• Journal of Nutrition and Health
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• v.51 no.6
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• pp.580-589
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• 2018

Purpose: The purpose of this study was to evaluate the food insecurity status and dietary behavior and examine the association between the food insecurity status and consumption of processed beverage for secondary school students in Vientiane, capital city of Lao PDR. Methods: The study subjects are 714 students (boys = 307 and girls = 407) in four secondary schools (Chao_Anouvong, Phiavat, Saysetha, and Chansavang) of Vientiane, Lao PDR. Data on study subject's demographic characteristics, dietary behavior, food insecurity, and Mini Dietary Assessment (MDA) index were collected. A "Self-Administered Food Security Survey Module for Children Aged 12 Years and Older" developed by the United States Department of Agriculture (USDA) was used for the food insecurity assessment. Results: As a result, 72.7% of the subjects were in a state of food insecurity, and food security was associated with higher socioeconomic status (higher life satisfaction, higher parent's education attainment, higher item ownership, fewer number of siblings, and having more lunches at the school restaurant than at home). Compared to the food insecurity group, the frequency of breakfast, self-rated diet, and the total score of MDA index were higher in the food security group. On the other hand, multiple logistic regression analysis showed that 'food security' was also associated with a higher consumption of processed beverages (OR 1.544; 95% CI 1.078-2.213; p = 0.018). Conclusion: Improving the quality of the diet is essential for adolescents in both the food insecurity and food security groups in Lao PDR. Therefore, it is necessary to provide well organized nutrition education and establish adequate nutrition policy for adolescents in Lao PDR.