Table 1 Baseline characteristics of participants according to sex
Male | Female | |||
|---|---|---|---|---|
Variable | n | n | ||
Age, mean (SD), year | 819 | 12.6 (0.3) | 310 | 12.6 (0.3) |
Height, mean (SD), cm | 819 | 154.5 (7.7) | 308 | 153.6 (5.7) |
Weight, mean (SD), kg | 819 | 44.6 (8.5) | 308 | 43.0 (6.3) |
BMI, mean (SD), kg/m2 | 819 | 18.6 (2.4) | 308 | 18.2 (2.0) |
Overweight, No. (%) | 139 (17.0) | 29 (9.4) | ||
Systolic BP, mean (SD), mmHg | 819 | 105.7 (10.9) | 309 | 105.2 (10.5) |
Diastolic BP, mean (SD), mmHg | 819 | 57.5 (8.0) | 309 | 59.3 (8.5) |
Elevated BP, No. (%) | 67 (8.2) | 25 (8.1) | ||
Hypertension, No. (%) | 67 (8.2) | 23 (7.4) | ||
WBC, mean (SD), /µl | 816 | 6076 (1348) | 307 | 6370 (1418) |
RBC, mean (SD), 106/µl | 816 | 492 (27) | 307 | 464 (24) |
Hemoglobin, mean (SD), g/dl | 816 | 13.9 (0.8) | 307 | 13.3 (0.7) |
Hematocrit, mean (SD), % | 816 | 42.2 (2.4) | 307 | 40.7 (1.9) |
Platelets, mean (SD), 103/µl | 816 | 275 (48) | 307 | 271 (46) |
Uric acid, mean (SD), mg/dl | 816 | 5.1 (1.1) | 307 | 4.3 (0.8) |
Total cholesterol, mean (SD), mg/dl | 815 | 166.8 (25.4) | 307 | 171.8 (25.8) |
HDL cholesterol, mean (SD), mg/dl | 816 | 63.5 (12.0) | 307 | 64.4 (11.3) |
LDL cholesterol, mean (SD), mg/dl | 400 | 90.4 (20.6) | 160 | 94.4 (20.8) |
