Clinical Trials Study
Copyright ©The Author(s) 2025.
World J Gastrointest Oncol. Apr 15, 2025; 17(4): 103311
Published online Apr 15, 2025. doi: 10.4251/wjgo.v17.i4.103311
Table 3 Comparison of visual analogue scale scores between the two groups
Point, M (IQR)
Double-stent group (n = 40)
Single-stent group (n = 38)
P value
Preoperative0 (2)0 (2)0.655
After 1 week0 (1)0 (2)0.065
After 1 month0 (2)2.5 (4)0.002
After 2 months0 (1)3 (4)< 0.001
After 3 months0 (1)4 (2)< 0.001
After 6 months1.5 (3)4 (1)< 0.001