Table 2.
Height, weight and BMI of subjects by country
1)Mean ± SD
2)By t-test, **P < .01, ***P < .001
3)Underweight: < 18.5 kg/m2, Normal: 18.5-22.9 kg/m2, Overweight: ≥ 23 kg/m2
4)N (%), by χ2-test, *P < .05
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