Concomitant versus Delayed Cholecystectomy in Bariatric Surgery

Table 9

EWL at 12 months and BMI change after operation among the studied groups.

BMI	Concomitant cholecystectomy (N = 38)	Delayed cholecystectomy (N = 12)	t	value
BMI: 3 months
Mean ± SD	40.72 ± 7.44	39.33 ± 5.83	0.59	>0.001
BMI: 6 months
Mean ± SD	36.95 ± 6.87	35.25 ± 4.82	0.79	>0.001
BMI: 9 months
Mean ± SD	33.18 ± 5.9	31.75 ± 3.91	0.78	>0.001
BMI: 12 months
Mean ± SD	30.84 ± 4.79	29.25 ± 3.25	1.07	>0.001
EWL/12 (%)
Mean ± SD	78.04 ± 16.6	84.58 ± 8.45	1.304	>0.001