체질량지수 번역(한국어 원본)중학생들의 생활습관을 체질량지수(Body Mass Index, BMI)를 중심으로 연구하였다. 자료 수집은 2009년6월1일부터 7월10일까지 남·여중학생 397명을 대상으로 하였고 일반적 특성, 건강관련 인식, 평소의 활동상, 식습관, 기호식품, 비만·식이의 지식, 운동과 식이에 대한 생각과 태도에 대하여 자기기입식 설문지를 연구도구로 사용하여 조사하였다. 수집된 자료는 SPSS (V. 14.0 영문판)을 이용하였으며 -test, ANOVA, 다중회귀분석으로 검정하였다.
대상자의 체중 분포는 저체중이 63.6%, 정상체중 29.5%, 비만은 6.9% 을 보였다. 일반적 특성과 BMI와의 관련성은 어머니의 직업과 학교생활만족도에만 유의한 결과가 나왔고 (p<0.05), 건강관련 인식을 다중회귀분석으로 실시한 결과 BMI에 영향을 미치는 요인으로는 체형인식과 체중을 줄이려는 노력임을 알 수 있었다. 자신의 건강을 위한 행동노력에서는 저체중은 78.2%가 그리고 정상체중은 82.3%, 비만 학생은 85.2%가 활동을 하지 못한 것으로 나타났으며 자유시간은 반 수 이상이 ‘컴퓨터 한다’ (48.4~66.7%, 평균 1.57시간)라고 답했다. TV는 평균 2.03시간 보는데 비만학생이 46.49분(0.77시간) 더 시청하는 것으로 나타났으며 (p<0.05), 평균 7.40시간 수면한다. 식습관에서 ‘식사량, 군것질, 간식, 지방제거, 보조식품’과 BMI는 유의하였다 (p<0.05). 기호식품에 있어서는 인스턴트 음식과 육류 그리고 단 음식이 BMI와 관련이 있는 것으로 조사되었다. 비만과 식이에 대한 지식을 점수화 하였는데 10문항 다 맞은 학생이 8명으로 전체의 2%이었으며 평균 7-8개를 맞는 것으로 (53.9 %) 나타났다. 점수를 상,중,하로 구분하여 BMI와 교차분석한 결과는 체중별로 차이가 있었는데 (p<0.02) 비만학생이 저체중학생에 비하여 0.82점 높은 것으로 나타났다. 운동과 식이에 대한 생각과 태도를 BMI와의 교차분석한 결과 ‘과일을 자주 먹으려고 노력 한다 (과일)’ 만 유의했다 (p<0.00). |
체질량지수 번역(영어 번역본)The middle school students’ living habits were studied with focus on Body Mass Index (BMI). Information was collected during 1st June 2009 to 10th July from 397 students (both male and female) by the subjective survey centered on personal characteristic, understanding about health in general, everyday activities, eating habits, preference in food, understanding about diet and obesity, and thoughts about fitness and diet. The data collection was carried out by SPSS (V. 14.0 English Version), and the data was verified by –test, ANOVA multiple regression analysis.
The survey subjects were in the following distribution of body weights – underweight weight: 63.6%, normal weight: 29.5% and 6.9% were overweight. There was a definite relationship between BMI and mothers’ occupation and satisfaction with school life (p<0.05). As for the analysis (multiple regression analysis) on understanding about health, the factors that affect BMI are self recognition of figure and efforts to reduce weight. In terms of efforts for one’s own health, 78.2% of underweight and 82.3% of normal weight were taking active initiatives. But 85.2% of the overweight students were not giving any efforts. As for the free time activities, more than half answered, “playing with computers” (48.4 – 66.7%, 1.57 hours on average). As for TV, on average, 2.03 hours were spent in overall. And it turned out that the overweight students spent more time watching TV by 46.49 minutes (0.77 hours) on average (p<0.05). 7.4 hours was the average sleeping time. As for the eating habit, ‘quantity of meal, snack, meal between meals, fat reduction, and supplementary food’ were shown to be related to the BMI (p<0.05). The instant food, meat and sweet food were shown to be also related to the BMI. In terms of knowledge about overweight and diet, only 8 students (2% of the total) answered all 10 questions correct. On average, 7-8 questions were correctly answered (53.9 %). When the scores were analyzed against the BMI by classifying the scores to high, middle and low categories, it showed a relationship by different weight group (p<0.02), and the overweight students had higher score by 0.82 compared to the underweight students. When thoughts and attitude on fitness and diet were analyzed in relationship to the BMI, the result was only – “I try to eat fruits more often” (fruits) (p<0.00). |
