Retrospective Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Feb 28, 2020; 26(8): 839-849
Published online Feb 28, 2020. doi: 10.3748/wjg.v26.i8.839
Figure 2
Figure 2 The threshold of BMI with 20. 0 kg/m2 had the maximum χ2 score, and was therefore the best cut-off point (A). The threshold of PWL with 8.8% had the maximum χ2 score, and was therefore the best cut-off point (B). ws: weight stable; PWL: Preoperative weight loss; BMI: Body mass index.