Korean Journal of Community Nutrition

[English]
The Weight Control-Related Attitudes, Dietary Self-Efficacy and Eating Behaviors according to the Perception of Eating Disorder and Obesity Index in Dancing Major High School Girls: Hae Koung Seok, Eun Sil Her; Korean J Community Nutr 2009;14(4):383-391. Published online August 31, 2009

Abstract PDF: This study was performed in order to compare the differences in dietary self-efficacy and eating behaviors as well as the relationship of weight control attitudes according to eating disorder perception and obesity index for high school girls majoring in dance. Almost half (45.5%) of the subjects perceived eating disorders, and the rate of underweight group was 45.7%. Forty-four percent of the group that perceived eating disorders were in modern dance, while 55.0% of the group that did not perceived eating disorders were in Korean dance (P <0.05). For the obesity index, a similar rate was shown between the different types of dance for the underweight group, but in the normal group, 54.5% were in Korean dance (P <0.05). Most (82.0%) of the group that perceived eating disorders had fears on obesity, while only 53.3% of the non-perceiving group had fears on obesity (P <0.01). Over half (58.3%) of the underweight group had fears on obesity, while 77.2% of the normal group showed fear in that (P <0.05). For necessity of weight loss to do dance performances, 25.0% of the underweight group and 57.9% of the normal group need that (P <0.05). Most of the group that perceived eating disorders (92.0%) answered that they had experience in very low calorie diets, while only 40.0% of the non-perceiving group had experience (P <0.001). For necessity of calorie education, 42.0% of the group that perceived eating disorders and only 20.0% of the non-perceiving group answered is needed (P <0.05). For eating behavior , the group that perceived eating disorders had lower total scores compared to the non-perceiving group (P <0.001), The group that perceived eating disorders showed lower scores for restraint eating (P <0.01) and emotional factors (P <0.001) except by external eating. This study showed that high school girls majoring in dance have high interest in weight control and problems with wrongful body images and eating behaviors, as well as need for calorie education were suggested. Thus, it is necessary to develop and execute a proper weight control education program for the subjects.

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[English]
Nutrition Knowledge, Dietary Self-Efficacy and Eating Habits According to Student's Stage of Regular Breakfast or Exercise: Mi Young Choi, Hye Young P Kim; Korean J Community Nutr 2008;13(5):653-662. Published online October 31, 2008

Abstract PDF: This study has been performed to analyze nutrition knowledge, dietary self-efficacy and eating habits of the elementary- and middle- school students (n = 342) according to student's stage of regular breakfast or exercise. Middle school students had higher nutrition knowledge than primary school students. Total dietary self-efficacy and dietary habit scores were not different by school year and gender. Nutrition knowledge, dietary self-efficacy and dietary habit scores were positively correlated each other. By the stage of regular breakfast, the pre-contemplation stage comprised 13.6%, contemplation 2.1%, preparation 15.7%, action 11.5% and maintenance stage 59.1%. By the stage of regular exercise, the pre-contemplation stage comprised 20.9%, contemplation 7.3%, preparation 45.6%, action 9.8% and maintenance stage 16.4%. According to the stage of change, movement from the pre-contemplation and contemplation to upper stage increased the dietary self-efficacy score. Dietary habit score increased significantly across the five stages of changes. The results of this study indicate differences in stages of changes in breakfast intake and regular exercise and indicate the need for taking these phases of change into account in nutrition education.

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[English]
A Study on Dietary Attitudes and Dietary Self-Efficacy of Juvenile Delinquents: Jung Suk Lee, Hyun Ja Lee, Byeng Chun Song, Eun Kyung Kim, Chun Bok Lee, Seok Hwan Kim; Korean J Community Nutr 2008;13(5):663-673. Published online October 31, 2008

Abstract PDF: The purpose of this study was to identify the factors associated with dietary attitudes and dietary self-efficacy of juvenile delinquents. Out of 110 questionnaires distributed to the juvenile detention home students in Daegu, and 150 questionnaires distributed to the juvenile detention home students in Anyang, 210 were analyzed (80.7% analysis rate). These data were analyzed by SPSS program. The results are summarized as follows. Almost all parents' educational levels showed 'graduation of middle school', and only 43.8% of the juvenile detention students were living with parents. In case of incoming status, average income per month was 2,000,000 won, which was lower than normal one. Diet attitude score was higher in boy students than girl students (p < 0.05). There was a higher score of diet attitude in higher educational levels of father. The average score of dietary self-efficacy was 2.51 +/- 0.86. This value was lower than the normal juvenile. There was a higher diet attitude score in the higher dietary self-efficacy score (p < 0.001). Therefore, proper nutrition education is required to improve their dietary self-efficacy. The results of this study could be useful data to plan and develop nutritional education programs of juvenile delinquents

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[English]
The Effects of Gender, Obesity Rate, Nutrition Knowledge and Dietary Attitude on the Dietary Self-Efficacy of Adolescents: Jeong Sook Lee; Korean J Community Nutr 2003;8(5):652-657. Published online October 31, 2003

Abstract PDF: This study was carried out to investigate the effects of the gender, obesity rate, nutrition knowledge and dietary attitude on the dietary self-efficacy of adolescents. The subjects were 1,022 (518 male, 504 female), aged 13 - 17 years living in Busan, Masan, Jinju and Jinhae city. This survey was conducted from April 8 to April 22, 2002 by questionnaires and data were analyzed by SPSS program. The results are summarized as follows. Nutrition knowledge scores and dietary selfefficacy scores of the females were higher than those of the males. The higher the nutrition knowledge and dietary attitude scores, the higher dietary self-efficacy. Dietary attitude has direct effects on dietary self-efficacy and obesity rate has indirect effects which was mediated by nutrition knowledge. Gender and nutrition knowledge have direct effects and indirect effects which were mediated by dietary attitude. Dietary attitude showed the greatest total causal effect in relation to dietary self-efficacy.

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[English]
A Study of the Dietary Attitude, Dietary Self-Efficacy and Nutrient Intake among Middle School Students with Different Obesity Indices in Gyeong-Nam: Jeong Sook Lee, Bok Ja Ha; Korean J Community Nutr 2003;8(2):171-180. Published online April 30, 2003

Abstract PDF: This study was carried out to investigate the perception of body image, the dietary attitude, the nutrient intake and the dietary self-efficacy of middle school students in Kyoung-Nam. The survey was conducted from April 8 to April 22 in 2002. The results are summarized as follows. Twenty three point nine percents of the underweight group, 24.5% of the normal weight group, 57.1% of the overweight group and 62.5% of the obese group had correct perception about their body image. Most of the students were concerned about their body image and weight control. The obesity of the parents correlated significantly with the obesity of the subjects. The higher the obesity rate, the lower the dietary attitude and dietary self-efficacy. There was a significant positive correlation between the education level of their mothers and the dietary attitude of the subjects and a significant negative correlation between the obesity rate of the subjects and their dietary attitudes. Dietary attitude scores showed no significant difference among the groups. Intakes of calories, protein, calcium and iron were lower than those of the Korean recommended dietary allowances (RDAs).

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