• 대한가정학회지
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• 제6권1호
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• pp.938-952
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• 1968

• 대한치과의사협회지
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• 제13권2호
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• pp.117-126
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• 1975

• 대한지역사회영양학회지
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• 제20권2호
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• pp.87-95
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• 2015

Objectives: Maintaining a balanced diet and thus health is crucial for adolescents, and the first step for balanced diet practice is meal planning. Adolescents, however, find it difficult to plan their meals. This study thus was set out to design an easier way of planning meals for adolescent girls. Methods: A dish-based target pattern for adolescent girls was tabulated, and validity of this was examined. Meal plan applying a dish-based target pattern was prepared by 150 female middle school students, and nutritional adequacies of those meal plans were examined. Validity and adequacy were tested by energy content, energy contribution ratio, nutrient adequacy ratio (NAR), probability of nutrient inadequacy, index of nutritional quality (INQ) calculation. Results: A dish-based target pattern with 11 dish groups was validated for nutritional adequacy. Though the NAR of calcium was 0.96, the INQ of calcium was 1.00. The average energy supply from the meal plans was 2,379 kcal, higher than the estimated energy requirement of a female middle school student, but the energy contribution ratio of carbohydrates, proteins, and fats were all adequate according to the acceptable macronutrient distribution range (AMDR). NAR of all nutrients examined were 1.0, except for calcium. The NAR and INQ of calcium were 0.87 and 0.75, respectively, and the meal plans at risk for calcium inadequacy was 19.30%. Conclusions: A dish-based target pattern proposed for adolescent girls was valid, but the meal plan prepared by female middle school students using this approach was high in energy and low in calcium supply. To cut down the energy supply from the meal plan, it is necessary to recommend dishes low in fat and use low fat cooking methods. To increase the calcium supply, it is important to recommend seaweed and legume group dishes with higher Ca INQ food items.

• 대한지역사회영양학회지
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• 제4권2호
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• pp.139-148
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• 1999

This study was designed to assess the iron nutritional status of girls at puberty in Kangnung area. The subjects consisted of 161 adolescents in sixth-grade in primary school and first-grade in middle school girls. Anthropometric measurements were taken for body weight, height, percentage of body fat, and circumferences of waist and hip. Nutrient intakes were assessed by modified 24-hour recall method. Food models and other measuring tools were also used. Fasting blood samples were obtained and analyzed for hemoglobin(Hb) concentration, hematocrit(Hct), serum iron(FE) and total iron binding capacity(TIBC). Mean values for Hb, Hct, Fe, TIBC, TS and serum ferritin were $13.6{\pm}0.9g/dl$, $39.6{\pm}3.9%, 91.3{\pm}36.3{\mu}g/dl$, $327.9{\pm}45.2{\mu}g/dl$, $28.3{\pm}11.8%$ and $37.4{\pm}24.2ng/ml$, respectively. Prevalence of iron deficiency greatly varied by indices from 4.8% when judged by Hb to 18.4% by serum Fe concentration. The Hb concentration was positively correlated with Hct(r=0.641), serum iron(r=0.266) and transferrin saturation(r=0.237)(p<0.05). On the other hand, serum ferritin concentration showed significantly negative correlation with TIBC(r=-0.572). Mean daily intake of iron was 14.94mg and heme iron intake was 1.13mg and which was 7.6% of total iron intake. Total absorbable iron calculated by the method of Mosen was 1.38mg and bioavailability of dietary iron was 9.3%. These results suggest that the prevalence of iron deficiency of pubertal girls is very high, therefore the guidelines for diet and social supports, such as, school food service system should be provided to improve their iron status in middle school students.

• The Korean Journal of Physiology
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• 제9권1호
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• pp.63-68
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• 1975

Total body fat measurement by means of skinfold thickness was performed in 295 middle school girls in Suwon, Korea. Skinfold thicknesses on 4 sites, namely, arm, back, abdomen, and waist were obtained and fat was calculated using mean skinfold thickness (MSF) and the following formulas. % Fat=0.747$\times$MSF (mm)+l6.21 Fat (kg) =0.619$\times$MSF (mm) +3.31. The following results were obtained. 1. In 85 (age. 13 yr) of the first year class girls skinfold thickness was: arm 6.9mm; back 8.2; abdomen 8.3; waist 10.7mm, mean thickness was 8.5mm. Fat was 22.6$\pm$1.56% body weight or 8.20±2.68kg. Lean body weight was 31.93$\pm$3.16kg. 2. In 107 (age : 14.2 yr) of the second year class girls skinfold thickness was : arm 7.6mm; back 9.7; abdomen 9.7; waist 12.4mm; and mean thickness was 9.8mm. Fat was 23.0$\pm$5.09% body weight or 9.36$\pm$1.87kg. Lean body weight was 34.29$\pm$1.76 kg. 3. In 103 (age : 15.1 yr) of the third year class girls skinfold thickness was : arm 7.6mm; back 10.3; abdomen 9.4; waist 11.9mm; and mean thickness was 9.8mm. Fat was 23.2$\pm$4.35% body weight or 9.36$\pm$1.18 kg. Lean body weight was 37.10$\pm$5.08 kg. 4. The ratio of mean skinfold thickness (mm) to body weight (kg) was 0.213 in 13 year old girls, 0.225 in 14 year, and 0.213 in 15 year old girls.

• 대한영양사협회학술지
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• 제16권2호
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• pp.133-145
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• 2010

This study was conducted to examine the needs of nutrition education based on analysis of the eating habits and nutrition knowledge among middle school students. The survey was conducted on 536 students (boys=216, girls=320) using a questionnaire. The average number of meals consumed was three (67.5%) and 58.0% of students reported having breakfast. Concerning the nutritional knowledge, students showed the highest score (girls, 0.90${\pm}$0.03 and boys 0.82${\pm}$0.04) for items describing the proper diet plan for obesity. Additionally, nutritional knowledge was found to have a significant effect on dietary habits. Regarding the necessity for nutrition education, high response rates for "For normal growth of students (44.8%)" and "Help to select proper food and choose safe food (24.0%)" were observed. Taken together, these findings indicate that consistent and systematic management is required under the institutional support by the school to improve students' perception regarding nutrition and to develop effective nutrition education.

• 대한한의학회지
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• 제21권4호
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• pp.148-158
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• 2000

Objective : The purpose of this study was to investigate the back shape of school children using the phase-shifting scanning grating projection moire interferometer, which was developed by the Korea Advanced Institute of Science and Technology and is useful in evaluating three dimensional back shape. Methods : In this study the subjects consisted of 1,358 pupils [711 boys(52.36%), 647 girls(47.64%)] attending elementary and middle schools in Seoul. Their ages ranged from nine to fifteen and the average age was 12.2. With the phase-shifting scanning grating projection moire interferometer, the posterior view of the body were taken to see if there are correlations of moire fringe number, width difference between left and right, and correlation between differences in moire fringe number and width on both sides in the scapular, lumbar and gluteal regions. Results : The results were as follows : I. More frequent findings of fringe were observed on the right in all regions : in the scapular region, 309 boys(43.4%) and 156 girls(24.2%) had more fringe numbers on the right side; in the lumbar region, 68 boys(9.5%) and 11 girls(1.7%); and in the gluteal region, 160 boys(22.4%) and 63 girls(9.8%). Such tendency was striking especially in the scapular and lumbar regions, and in boys rather than in girls. In the scapula, 661 subjects(48.7%) with one moire fringe on either side need further attention and 110 subjects(8.I %) with two or more are required to do follow-up radiography for scoliosis. 2. In an analysis of width difference in the trunk, the left side is wider in all regions except for the gluteal region in boys : in the scapular region 21 boys(3.0%) and 103 girls(15.9%); in the lumbar region, 87 boys(12.2%) and 250 girls(38.6%); and in the gluteal region 197 girls(30.4%) had a wider left side and 45 boys(6.3%) showed a wider right side. 3. In correlation analysis of the number of moire fringe and width difference in each region, the side where more moire fringes were observed was significantly wider in the lumbar and gluteal regions, but not in the scapular region.(p<0.01) Conclusions : From these results, it is concluded that the back shape of elementary and middle school students in Seoul shows that the right side had more moire fringes; the left side was wider; and especially in the lumbar and gluteal regions the side where more moire fringes were observed was wider.

• 한국가정과교육학회지
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• 제21권1호
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• pp.123-139
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• 2009

경기도 부천 지역에 소재한 중학교 1, 2, 3학년 남녀 학생 1,030명을 대상으로, 2008년 7월 14일부터 7월 21일까지 설문조사를 실시하였다. 설문지를 사용하여 자료를 수집하였으며, 수집된 자료는 SPSS V.12.0 통계 프로그램을 활용하여 분석하였다. 본 연구의 결과를 요약하면 첫째, 여학생이 남학생에 비해 자신을 좀 더 비만한 것으로 인식하고 있었으며 남학생에 비해 좀 더 마른 체형을 이상적 체형으로 인식하고 있었다. 또한, 자각체형과 실제 비만도를 비교하였을 때, 절반 가량의 학생이 자신의 체형에 대하여 왜곡되게 인식하고 있음을 알 수 있었으며, 이 가운데 30% 가량은 실제 상태보다 뚱뚱한 것으로 인식하고 있었다. 대체적으로 여학생이, 그리고 비만할수록 현재의 체중에 대하여 불만족 경향이 큰 것으로 나타났다. 둘째, 식생활태도 점수는 여학생이 남학생 보다 낮았으며, 남녀 각각 비만도 집단별 차이는 없었다. 셋째, 자아존중감 점수는 비만도 집단별로 차이가 나타나 저체중집단이 가장 높았고, 비만집단이 가장 낮았다. 성별 차이는 저체중집단에서만 나타났으며, 남학생이 여학생보다 자아존중감 점수가 높았다. 넷째, 체형인식, 식생활태도, 자아존중감은 남녀 학생 각각 상관관계가 있는 것으로 확인되었다. 자신의 체형에 대한 인식이 부정적일수록, 식생활태도가 좋지 않을수록 자아존중감도 낮았다.

• 가정과삶의질연구
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• 제19권3호
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• pp.105-118
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• 2001

The purpose of this study was to examine the influences of child abuse, teachers violence, and peer victimization on childrens adjustment. The 451 subjects(238 boys and 213 girls) were selected from the 5th graders of elementary schools and 2nd graders of middle schools in Pohang City. The subjects reported child abuse, teachers violence, victimization by peers, self-esteem, depression, and anxiety. The data were analyzed by factor analysis, Cronbach $\alpha$, t-test, and multiple regression. The main findings of this study were as follows: (1) Boys were more focused on physical.emotional abuse, physical.verbal victimization, and physical violence by teacher than girls. (2) Elementary school students were more focused on violence by teacher and peers than middle school students. (3) Influences of child abuse, teachers violence, and peer victimization on childrens self-esteem, depression, and anxiety had difference among subtypes of child abuse, teachers violence, and peer victimization.

• Child Health Nursing Research
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• 제5권3호
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• pp.305-317
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• 1999

To understand and identity the meaning of sexuality in middle school girls and boys, the qualitative research was done. We made the in-depth unstructured interviews with 33 participants form July to October 1998. We analyzed the data according to the Collaizzi's phenomenological method. After repeated reading and interpretation of data, 15 themes and 7 basic structures were deducted. Followings were 7 basic structures: Physical touch and exposure. relationship with male and female, difference between male and female natural and inevitable life process, something should be hidden. interest and abstinence, and female as victim. According to above results, we would like to propose followings on the sexuality of middle school students : First, the research on the meaning of sexuality of high school and university students should be followed-up. Second. the measuring tool of sexual behaviour of the middle school students should be developed including the contents of 15 themes and 7 basic structures of this study.