• Journal of the Korean Society of Food Science and Nutrition
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• v.25 no.6
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• pp.1037-1044
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• 1996

This study was conducted to investigate the prevalence of childhood obesity and to figure out the correlation between percentage of body fat and various criteria used for evaluating childhood obesity, and to suggest a new convenient criterion applicable to obesity assessment for large population. subject of 309(male: 153, female: 156) from Uisung elementary school in Kyungbuk, in the age range from 10 to 12 were recruited. The prevalence of obese was evaluated by the methods of Slaughter skinfold equations for children, BMI, and RI. fourteen(4.5%) by Slaughter eq, 39(12.6%) by BMI, 31 (10%) by RI were found to be obese. The results indicate that the evaluation of child obesity is influenced by the methods applied; that is, BMI and RI tend to overpredict the obese while percentage of body fat tend to underestimate. Percentage of body fat by Slaughter equations using triceps and calf skinfold is highly correlated with triceps plus subscapular skinfold thickness(male: r=0.91, female: r=0.88) and with Kim equations for Korean children(male: r=0.93, femlae: r=0.88). The results suggest that, if necessary, practitioners can adequately predict body composition without exposing the upper torso of females.

• Journal of the Korean Home Economics Association
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• v.35 no.4
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• pp.139-148
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• 1997

The rates of subcutaneos fat on the system of clothing weights including clothing microclimate subjective sensations were measured to get basic data to develop guideline for healthy clothing life. for this study skinfold thickness the rate of subcutaneos fot clothing microclimate subjective sensations and clothing weights were measured from 85 male and 105 female colligians. The results were as follows: 1. The rate of subcutaneos fat showed negative correlation with the temperature inside clothing in chest but not with the temperatures in back and thigh. The correlation was not significant between the rate of subcutaneos fat and humidity inside clothing 2. The correlation between the rate of subcutaneos fat and thermal sensations was positively significant at 5% level. However no correlation was found between the rate of subcutaneos fat and humid sensations. 3. There was significant correlation between the rate of subcutaneos fat and under clothing weights and total clothing weights.

• Journal of the Korean Home Economics Association
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• v.33 no.6
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• pp.89-97
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• 1995

This study was undertaken to examine the correlations between dietary intakes or anthropometric parameters and the plasma lipid level. measurements of dali nutrients intake, body weight, height, body bass index, skinfold thickness, blood pressure, plasma total lipid, triglyceride and cholesterol were made to each of 124 healthy adult(25-59yrs) : 56 males and 65 females. The mean energy and nutrients intake, anthropometric parameters and plasma lipid levels were all in normal range. In females, the fat and protein intake, the amount and percents to total energy intake, had positive association with the plasma total lipid, but the energy percent from carbohydrate intake was correlated negatively. And body mass index positively correlated with plasma total lipid level, in male and female, Therefore we could postulated the dietary fat intake and body mass index affected to plasma lipid levels in normal conditions of healthy adult.

• The Korean Journal of Food And Nutrition
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• v.14 no.4
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• pp.355-359
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• 2001

The purpose of this study was to compare the level of blood glucose and lactate and also plasma LDH production of college women in relation to exercise. College female student which majored athletics (E, exercise group, n=43) were recruited and compared with college women (Control group, n=60). Anthropometric measurements, triceps skinfold thickness were measured of two groups. And body fat mass and waist and hip circumferences were measured and the concentrations of plasma glucose, lactic acid and lactic acid dehydrogenase (LDH) were also assayed. Average height and weight of E group were slightly higher than that of control group. but there is no difference in body mass index (BMI) and waist hip ratio (WHR) between two groups. The percentage of body fat and body fat mass(kg) in E group was slightly lower than that of control group. Plasma glucose and LDH levels of E group were higher than those of control group, and plasma lactic acid concentration was significantly increased.

• Journal of Nutrition and Health
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• v.27 no.5
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• pp.460-472
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• 1994

Prevalences of hypertension and obesity of primary school children in Kangnung were investigated, and the correlations between blood perssure and measured anthropometry were also studied to identify the factors that influence on blood pressure. 1,164 children (602 boys and 562 girls) from five elementary schools were chosen for this study. Anthropometric measurements were taken for blood pressure, body weight, height, triceps skinfold, and circumferences of chest and arm. Data of family history of hypertension were obtained by means of prepared questionnaires. Prevalences of hypertension were 3.3% in boys and 3.1% in girls. The group with elevated blood pressure had relatively a greater frequency of familial hypertension and significantly higher mean body weight and obesity index. The prevalence of obesity was defined as percentage of children whose rates of current weight to standard weight for height and sex in Korean children were more than 120%. Prevalence of obesity were 16.3% in boys, 10.3% in girls. There findings clearly revealed the influences of above-average weight and familial hypertension on blood pressure. These results suggest that children with familial hypertension should be avoid excess adiposity and be measured blood pressure regularly.

• Journal of Nutrition and Health
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• v.30 no.2
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• pp.177-186
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• 1997

To evaluate the effectiveness of nutritional supplements for cancer patients, the study was performed in 30 cncer patients, receiving chemotherapy. Patients were randomly divided into two groups -15 patients for the nutritionally supplemented group and 15 patients for the control group. Patients of the supplemented group were nutritionally supported with a commercial product for 9 weeks. Nutritional status of the patients was detrmined by dietary intake data, anthropometric measurements and hematological analysis at the beginning and after 3, 6 and 9 weeks of supplemental priod. Mean daily intake levels of energy, protein, calcium, phosphorus, thiamin, riboflavin, niacin and asorbic acid for the supplemented group were significantly higher than those of control group. Significant increase in mid-arm circumference, triceps skinfold thickness and arm fat area were observed in supplemented group during the study period. However, the changes of body weight, body mass index and arm muscle area were not significantly increased. Serum transferrin level improved slightly by nutritioal support, but serum albumin levle did not change significantly. There data show that nutritional status of cancer patients receiving chemotherapy can be improved by utritional supplementation for 9 weeks.

• Journal of Nutrition and Health
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• v.21 no.1
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• pp.12-22
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• 1988

Nutritional Status of 74 elderly Koreans(35 men and 39 women) from middle-income households in Incheon were evaluated in terms of dietary nutrient intakes, anthropometric measurements and biochemical blood analysis. The mean consumptions of all nutrients were lower than R.D.A except iron, thiamine and niacin. However, 25.7% of men and 33.3% of women consumed less amount of iron than 75% of R.D.A. Average body mass index of women was sightly but significantly higher than that of men (P<0.05). Obesity rate and triceps skinfold thickness of women were much higher than those of men (23.3% vs 5.4% and 14.9mm vs 9.6mm, respectively). By judging from amounts of hemoglobin, hematocrit, serum iron, total iron binding capacity, mean corpuscular hemoglobin concentration and transferrin saturation of the elderly, 5.6-33.3% of men and 5.0-33.3% of women seem to be possibly anemic.

• Korean Journal of Rural Living Science
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• v.5 no.2
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• pp.117-123
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• 1994

The purpose of this study was to establish the range of the body frame size determination for elderly subjects. Anthropometric data were collected from over 60 years old 229 elderly peoples. Three methods for determining frame size were to measure elbow breadth, ankle breadth, and height to wrist circumference ratio. Among the three variables, ankle breadth exhibited the lowest correlation with skinfold thickness and changed little with age. A pairwise comparision among three methods for determining frame size showed that the highest incidence of overall agreement was achieved when the ankle breadth and elbow breadth were compared. This analysis supported that ankle breadth can be used as an indicator of frame size. Small, medium and large categories of ankle breadth were presented depending on whether the measurements were below the 15th, between the 15th and 85th, and above the 85th percentile for ankle breadth.

• Journal of Nutrition and Health
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• v.32 no.4
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• pp.401-406
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• 1999

The purpose of this study was to identify some anthropometric characteristics related to the incidence of diabetes mellitus in Korea. The subjects were 165 male and female patients aged 30 to 70 years who had been diagnosed with diabetes mellitus for less than five year, recruied from eight different hospitals in Seoul, Korea. Weight, height, waist circumference, hip circumference and triceps skinfold thickness were measured. Weight before diagnosis of diabetes was also surveyed. The body mass index(BMI) of diabetic patients before diabetic diagnosis was significantly higher than that of reference values. Fifty percent of patients had BMI values greater than 25kg/$m^2$, and female patients were somewhat fatter than male patients. Since many subjects were overweight before diagnosis, obestty could be regarded as a risk factor for the incidence of diabetes mellitus. However, waist-hip ratios(WHR) fell within the normal range, so WHR may not be regarded as an important risk factor for NIDDM in Korea. This study suggests that the risk factors of onset of diabetes in Western populations may not be applicable to the Korea population. More study is needed to clarify the risk factors of Korean diabetes.

• Clinical and Experimental Pediatrics
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• v.46 no.8
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• pp.751-757
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• 2003

Purpose : Obesity is a significant health problem with medical and psychological consequences for children and adolescents. The purpose of this study was to assess the correlation between body fat percent using bioelectrical impedance(BI) and other variable methods. Methods : We measured height, weight, body mass index(BMI) and body fat percent by skinfold thickness(ST) and BI in 1,035(496 male; 539 female) children from seven to 18 years of age. The correlation coefficients between BI and each of the other different methods were obtained. The sensitivity and specificity to predict obesity by these several methods were studied. Results : Fat percent estimated by BI analysis and BMI showed a strong correlation(r=0.749). Fat percent estimated by BI analysis and ST showed a very strong correlation(r=0.835). At the 95th percentile cut-off point for BI, ST showed a sensitivity of 57.7%, and a specificity of 97.6% for estimating body fat. At the 95th percentile cut-off point for BI, BMI showed a sensitivity of 84.9%, and a specificity of 99.3% for estimating body fat. Conclusion : The fat percent estimated by BI analysis correlated strongly with ST or BMI. BI analysis is an objective and accurate method for estimating body fat in childhood obesity.