an increasing trendp = 0.10
On the other hand, in the non-obese group, there was an increase over time from 2,398 ± 1,798 steps preoperatively to 3,894 ± 2,345 steps at PO6M, and 4,039 ± 2,156 steps at PO1Y, although there was no clear significant difference at PO6M and PO1Y compared with preoperatively, there was an increasing trend (p = 0.10 and p = 0.08, respectively) (Table 2 and Figure 3B ).