Table 1.
Distribution of anthropometry, body composition, biochemical profile and clinical characteristics according to nutritional status among adolescents (n 160) aged 15 to 17 years, Juiz de Fora city, Brazil
Eutrophic | Overweight | ||||
---|---|---|---|---|---|
Variable | Mean or median | sd or IQR | Mean or median | sd or IQR | P value |
Age (years)† | 16·0 | 0·9 | 16·0 | 0·8 | 0·644 |
Weight (kg) | 58·4 | 0·4 | 83·4 | 17·8 | <0·001* |
Height (cm)† | 168·9 | 1·0 | 169·6 | 1·0 | 0·629 |
BMI (kg/m2) | 20·4 | 2·9 | 29·0 | 5·0 | <0·001* |
WC (cm) | 67·0 | 6·0 | 87·0 | 13·0 | <0·001* |
%BF | 22·3 | 3·2 | 32·5 | 9·0 | <0·001* |
FFM (kg)† | 45·2 | 0·9 | 57·4 | 1·0 | <0·001* |
Fat (kg) | 12·7 | 7·2 | 26·5 | 11·9 | <0·001* |
TC (mg/dl)† | 161·8 | 3·7 | 175·2 | 3·7 | 0·013* |
HDL-C (mg/dl)† | 53·6 | 1·0 | 47·2 | 1·1 | <0·001* |
LDL-C (mg/dl) | 88·0 | 41·0 | 109·3 | 5·0 | <0·001* |
TAG (mg/dl) | 68·0 | 1·0 | 79·0 | 56·0 | 0·021* |
Glucose (mg/dl)† | 85·2 | 0·9 | 83·9 | 1·0 | 0·383 |
Insulin (U/ml) | 8·9 | 3·4 | 10·6 | 6·2 | <0·001* |
HOMA-IR | 1·7 | 0·9 | 2·4 | 1·5 | <0·001* |
25(OH)D (nmol/l) | 25·5 | 15·0 | 22·2 | 10·4 | 0·005* |
PTHi (nmol/l) | 40·0 | 22·3 | 42·3 | 20·0 | 0·208 |
SBP (mmHg)† | 113·6 | 1·3 | 126·5 | 1·3 | <0·001* |
DBP (mmHg) | 69·6 | 11·0 | 75·3 | 11·0 | <0·001* |
IQR, interquartile range; WC, waist circumference; %BF, percentage of body fat; FFM, fat-free mass; TC, total cholesterol; HDL-C, HDL-cholesterol; LDL-C, LDL-cholesterol; HOMA-IR, homeostasis model assessment of insulin resistance; 25(OH)D, calcidiol; PTHi, intact parathyroid hormone; SBP, systolic blood pressure; DBP, diastolic blood pressure.
*Significant result.
†These variables were parametric (mean and standard deviation) and compared between groups using Student's t test; otherwise, variables were non-parametric (median and IQR) and compared between groups using the Mann–Whitney test.