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Copyright ©The Author(s) 2015.
World J Clin Cases. Jun 16, 2015; 3(6): 504-509
Published online Jun 16, 2015. doi: 10.12998/wjcc.v3.i6.504
Table 1 World Health Organization classification of obesity
ClassificationWHO classBMI (kg/m2)
Underweight ≤ 18.5
Normal18.5-24.9
Overweight25.0-29.9
ObesityI30.0-34.9
II35.0-39.9
Extreme obesityIII40