sentence: Among patients who underwent LSG and LMGB , there was no statistically significant difference in the baseline body weight ( 112.5 + / - 19.5 vs 120.2 + / - 29.4 kg ) , BMI ( 44.7 + / - 6.1 vs 45.9 + / - 8.0 kg / m 2 ) , waist circumference ( WC ) ( female : 118.9 + / - 11.2 cm vs 117.9 + / - 9.0 cm , male : 125.5 + / -14.7 cm vs 130.7 + / -15.9 cm ) and body fat percentage ( BFP ) ( female : 45.9 + / - 3.1 % vs 43.1 + / - 9.5 % , male : 40.9 + / - 6.8 % vs 39.4 + / - 1.6 % ) .