Retrospective Cohort Study
Copyright ©The Author(s) 2017.
World J Gastroenterol. Aug 14, 2017; 23(30): 5557-5566
Published online Aug 14, 2017. doi: 10.3748/wjg.v23.i30.5557
Table 6 Investigation of rate of bleeding based on withdrawal or continuation of antithrombotic agent n (%)
Delayed bleeding
P value1OR95%CI
(+)(-)
Control group/withdrawal group
Control (n = 1931)76 (3.9)1855 (96.1)< 0.010.4720.308-0.725
Withdrawal (n = 401)32 (8.0)369 (92.0)
Withdrawal group/continuation group
Withdrawal (n = 401)32 (8.0)369 (92.0)< 0.015.0452.445-10.411
Continuation (n = 46)14 (30.4)32 (69.6)