Research Article

Association between Postoperative Opioid Requirements and the Duration of Smoking Cessation in Male Smokers after Laparoscopic Distal Gastrectomy with Gastroduodenostomy

Figure 3

Comparison of opioid requirements between the three groups. value <0.05 compared with G0 † value <0.05 compared with G2. There were no significant differences between G0 and G2. Data were analyzed using one-way analysis of variance. PODs 0, 1, and 2 = postoperative days 0, 1, and 2, respectively.