• Korean Journal of Community Nutrition
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• v.10 no.5
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• pp.574-581
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• 2005

The purpose of this study was to investigate nutrition knowledge, dietary attitude and a food habits of middle school students. The study was carried out through questionnaire. The subjects were 431 middle school students (boys 298, girls 133) in Chonbuk area. In nutrition knowledge, there were no significant differences in total scores between boys and girls. However, the girls showed higher score in knowledge of weight control than boys did (p<0.05). In dietary attitude, there were significant differences in attitude of 'balanced meal (p<0.05)', 'sufficient protein intake (p<0.01)', 'food diversity (p<0.001)' and 'overeating(p<0.00)' between boys and girls. The boys showed better dietary attitudes than the girls did. In food habits, there were significant differences in the rate of skipping breakfast (p<0.05), the rates of skipping dinner (p<0.001), the frequency of snacks (p<0.05), the type of snacks (p<0.05) between boys and girls. The girls showed higher rates of skipping a meal and frequency of snacks than the boys did. It suggests that gender should be considered for an effective and practical nutrition education for middle school students to improve dietary attitudes and food habits.

• Preventive Nutrition and Food Science
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• v.7 no.4
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• pp.442-446
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• 2002

Differences in dietary habits between Korean smokers and non-smokers were investigated using information obtained from 7,370 adults, aged 20 years and older who participated in the 1998 Korean National Health and Nutrition Sulvey. Dietary habit data including: skipping of meals, meal regularity, meal volume, snacking habits, removing fatty portions before eating foods, and dietary supplement intake were collected using a structured questionnaire by interview. Individual smoking data was also collected by interview as part of the health behavior survey. A Chi-square test was used to test the association between the dietary habits and smoking. 66.9% of the men were smokers (daily current or occasional current), while only 6.7% of women smoked. On average, 34.7% of the subjects were smokers. Smokers were more likely than nonsmokers to engage in the following dietary habits considered unhealthy: skipping breakfast, meal irregularity, large dinners, small breakfasts, frequently eating out, and eating food without removing the fatty portion. Therefore, Korean smokers should be provided education to assist them in making healthy dietary choices such as: eating regular meals, small dinners, and removing fatty Portion of foods. The survey also revealed that a substantial percentage (about 20%) of the subjects were taking some kind of dietary supplement, regardless of smoking status. It is, therefore, alto necessary to inform the general public that a balanced diet is the ideal way to obtain nutrients for optimal health.

• Korean Journal of Human Ecology
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• v.10 no.1
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• pp.71-80
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• 2007

This study was carried out to investigate dietary habits and nutrition knowledge of teachers, who are in charge of actual education of nutrition knowledge and dietary habits for students, of the elementary schools. Five hundred male and female teachers, who attended the programs for teacher's qualification of 1st and 2nd grades and function education during summer vacations, were surveyed using of questionnaire at Jeollabuk-do Educational Training Institute. A lot of teachers have had undesirable dietary habits. The most frequently(65.4%) used sources of nutrition knowledge were mass media such as TV, radio, magazines and newspapers, About 93% of teachers recognized nutrition education for the students, and 75.6% of them answered that their dietary habits may have an influence on students' dietary habits. Or, teachers' nutrition knowledge level was found to be low in general. The improvement of dietary habits and their nutrition knowledge of the teachers are very important because their dietary habits and nutrition knowledge have an influence on formation of students' dietary habits.

• Korean Journal of Community Nutrition
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• v.15 no.5
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• pp.656-669
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• 2010

Rapid shift to western dietary patterns and social drive of thinness would lead to increase the likelihood of developing eating disorders. This study was performed to analyze the associated factors between dietary pattern and self visualization in terms of body shape, which may increase the risk of disturbed eating attitudes among high school students in Korea. A cross-sectional study was conducted from 2009 to 2010 for high school students including both male and female students, from 6 schools in Gyunggi Province, Korea. A total of 766 students self-reported a questionnaire, including weight control practice, perceptions of self body image and ideal body image, dietary habit, and EAT-26 (Eating Attitude Test-26). Logistic regression analysis was used to fine the factors potentially associated with disturbed eating attitudes. Statistical analysis was conducted using SAS program (version 9.1). Results showed that disturbed eating attitudes were found in 8.7% of male high school students, and in 20.8% of female high school students. Experience of body weight control was reported by 56.2% of male students and by 87.3% of female students. According to multiple logistic regression analysis, obesity was independently associated with high risk of disturbed eating attitudes in male students [Odds Ratios (OR) 2.96, 95% Confidence Interval (CI) 0.90-9.71]. Body image dissatisfaction (OR 2.77, 95%CI 1.37-5.62) and extended family type (OR 2.70, 95%CI 1.05-6.90) were independently associated with high risk of disturbed eating attitudes, especially in female students. In conclusion, proper efforts in education for obesity and developing self-esteem to reduce the risks of disturbed eating attitudes should be implemented in high school nutrition program.

• Korean Journal of Community Nutrition
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• v.12 no.5
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• pp.583-591
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• 2007

The purpose of this study was to assess the diet diversity, food habit and nutrient intake of obese adults who were visiting the health promotion center. This study was accomplished with the 138 obese adults (men = 103, women= 35) aged over 20 years old whose BMI were above $25 kg/m^2$. Nutrient adequacy ratio (NAR), the number of foods (Dietary Variety Score DVS), and food group consumed (Dietary Diversity Score, DDS) by using the data from the three days record were analyzed and the food habit and lifestyle were assessed by self reporting questionnaire. The average enemy intake of men was 2150.2 kcal which was significantly higher than that of women (p < 0.05). The intake ratio of carbohydrate, protein and fat over total energy was 54.8% : 19.3% : 25.8% in men, 59.5% : 17.8% : 22.6% in women respectively. Frequency of the breakfast in a week above 4, $2{\sim}3$ time and under one time was 75.7% 10.7% and 9.7% in men 77.1%, 5.7% and 14.3% in women respectively. frequency of eating between meals in a day under one time was 73.8% in men, 57.1% in women (p < 0.05). The average DDS and DVS was $3.63{\pm}0.07$ and $14.10 {\pm}3.45$, respectively which was significantly correlated with MAR (r=0.40 in DDS, r=0.64 in DVS, p < 0.01). The most frequent style of food pattern was DMGFV = 01101 in 35% of men, and DMGFV= 01111 in 37.1% of women. Our results show that dietary diversity and variety are useful parameters far evaluating nutrient intakes in obese adults. These findings suggest that nutritional education based on obese persons' eating behavior and eating diversity may be required to increase educational efficiency of weight control programs.

• Journal of Korean Home Economics Education Association
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• v.8 no.2
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• pp.105-119
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• 1996

This study was to investigate the dietary behavior and fast foods use among Korean youth in order to obtain basic information of nutrition education for them. Survey was carried out through questionnaire and the subjects were 236 boys and 388 girls of 4 middle schools in Seoul. The questionnaire included use frequency of Korean and Foreign fast-foods, preference, concepts regarding prices, fullness, choice factors, dietary habits and nutritional knowledges. The results are summarized as follow：1. Overweight students(52.8%) were more than normal(43.1%) and low body weight students (4.2%), classified by Roher index. 2. Most students (78.9%) had very good or good food habit, 52.6% of boys and 44.0% of girls were having breakfast regulary. 46.1% of subjects had fast-foods once or twice in a week and girl subjects used more than boys. 3. Nutritional knowledge of the subjects was satisfiable and normal and overweight groups were better than underweight group. 4. Fast-foods most students like were duckbocki(81.1%) fried chicken(80.9%) french fried potatos(80.4%) mandoo(78.1%) kimbab(78.9%), and fried chicken(77.9%). 5. 57.9% of the subjects wished to develope Korean traditional food items into fast-food style.

• Korean Journal of Rural Living Science
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• v.8 no.2
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• pp.131-143
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• 1997

The purpose of this study was to compare health status and diery health practice of middle-aged rural adults with or without hypertension. Eighty three subjects (mean age : 55.6$\pm$11.9), were composed of 22 males and 61 females. Data collection includes serum and urine collections for health status and the questionnaire including dietary habit of salt, sugar, dietary fiber and fat intake for dietary health practice The results were as follows : The subjects were composed 23 persons of under 55 year-old group and 19 persons of over 65 year-old group. Of the 83 subjects, 28.9% were recognized hypertension and 33.7% were measured hypertension by systolic blood pressure. In the aspects of dietary health practice, hypertension group showed that smoking and weight control practice and were significantly low score, alcohol and dietary fiber intake were high score. Hypertension group showed higher frequency in diabetes mellitus and lower in gastrointestinal complain and liver disease. than normal blood pressure group. Serum, TG, bilirubin, BUN and cholesterol, were significantly higher in hypertension than normal blood pressure group. The mean values of serum albumin and urinary creatinine excretion in hypertension group werw significantly lower. The consciousness of health status was lower in hypertension group and also attributed to worse personal feeling health by modified CMI test.

• Journal of the Korean Society of Food Culture
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• v.27 no.1
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• pp.38-48
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• 2012

This study was conducted to examine dietary behaviors according to residence status and ethnicity of university students in Yanbian, China. For the subjects, 334 university students (Male=141, Female=193) answered a questionnaire about perception of weight control, dietary patterns, health habits, residence status, and ethnicity. Perception of weight, meal frequency, favorite kind of food, meal finishing time, skipping breakfast, type of breakfast, snack frequency, late-night snack frequency, exercise frequency, regular life, and sleeping time were all significantly associated with residence status. Motivation of weight control, meal frequency, regularity of meal time, meal volume, favorite kind of food, exercise time, and regular life were all significantly associated with ethnicity. University students who lived with their parents perceived their weight more properly, exhibited a more positive dietary pattern, and lived a more regular life than those students who lived in a dormitory with their friends. Chinese students exhibited a more regular dietary pattern and lived a more regular life than the Korean-Chinese students. As a result, both environmental and inherent factors are related with the dietary behaviors of university students in Yanbian, China. These data could be used to help university students in Yanbian, China attain a healthy diet.

• Pediatric Gastroenterology, Hepatology & Nutrition
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• v.22 no.6
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• pp.554-564
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• 2019

Purpose: This study verified the reliability and validity of the Diet Quality Index for Indian children (DQIIC). Methods: The study sample included 100 school going boys and girls (7-9 years). The dietary behavior of children was studied using a questionnaire and 24-hour dietary recall. The DQIIC comprises 21 items which aimed to assess the diet of Indian children on the basis of variety, adequacy of consumption of dietary components, and moderation in the amount of nutrients that are associated with diseases and dietary habits. The reliability of the DQIIC was assessed using the split half method, Cronbach's alpha, and test retest reliability. Content validity was evaluated using content validity ratio (CVR). Results: The intake of iron was found to be less than the recommended dietary allowances. There was frequent consumption of empty calorie packaged foods and higher than the recommended amount of sodium. Reliability of the DQIIC was 0.85 by split half method and the correlation coefficient for test retest reliability was 0.87. Cronbach's alpha was 0.62 and CVR was 0.85 for this index. Most of the children fell in the moderately healthy category. Conclusion: The DQIIC is a reliable and valid tool to assess the diet quality of Indian children between 7-9 years.

• Culinary science and hospitality research
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• v.11 no.1
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• pp.87-104
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• 2005

A lifestyle changes according to environment. It appears more in the dietary life connected with the necessities in life. This study is executed empirically through the questionnaire that consists of selection attribute and variables connected with "well-being" that is examined in empirical analysis. It was carried out for 20 days from July 15 to August 5, 2003 with the customers who live in Seoul and the suburbs. With collected data, there were frequency analysis and factor analysis, reliability analysis using SPSS 10.0 packages, and T-test and ANOVA were enforced for the verification of differences between demographic elements with each factor. The result indicates that the inclinations of customers changed from the "well-being" trend have four factors: health consideration factor, food materials factor, cooking factor, and habit factor. And the housewife group shows the great changes in habit factor. In case of the changes according to incomes, the larger income earners tend to consider health more. In conclusion, people came to prefer the healthy Korean style food from the well-being trend.