Case Control Study
Copyright ©The Author(s) 2018.
World J Gastrointest Endosc. Oct 16, 2018; 10(10): 294-300
Published online Oct 16, 2018. doi: 10.4253/wjge.v10.i10.294
Table 1 The mean time between dilations for all patients in the recurrent dilation group
nMean time between dilations (d)SDtP
Male20146.8169.7-0.010.9
Female16147.5141.1
Non-Surgical31137.6159.9-1.10.3
Surgical5205.7121.4