Table 2.

Mean ± SD %TWL of the patients postoperativelyT2DM + and T2DM-

Follow-up	Month	%TWL	%TWL		P value
		overall	T2DM +	T2DM-
Short term	1	11.21 ± 3.21	11.41 ± 3.63	11.17 ± 3.66	0.62
	3	17.98 ± 4.13	17.86 ± 6.1	18.31 ± 5.11	0.59
	6	25.99 ± 6.03	24.34 ± 5.7	26.29 ± 6.06	0.066
	9	30.23 ± 6.63	27.82 ± 6.8	30.66 ± 6.50	0.002
	12	32.14 ± 7.71	30.68 ± 8.22	33.58 ± 7.54	0.007
	18	34.01 ± 8.45	30.72 ± 8.55	34.6 ± 8.3	0.001
	24	33.69 ± 7.66	29.84 ± 8.94	34.40 ± 7.8	0.001
Midterm	36	32.86 ± 8.29	27.56 ± 9.35	33.09 ± 9.02	< 0.001
	48	30.66 ± 8.65	26.23 ± 9.1	31.48 ± 9.57	< 0.001
	60	28.83 ± 9.01	24.2 ± 8.62	29.73 ± 9.44	< 0.001