Table 4

Multivariable analysis of factors associated with stent dysfunction at 2 months

OR95% CIP value
Sex, male0.870.58 to 1.290.48
Age, years0.980.95 to 1.000.04
Tumour type, extrinsic1.350.60 to 3.040.47
Stenotic site, duodenum0.540.25 to 1.200.13
Performance status 21.030.55 to 1.920.92
Chemotherapy after SEMS placement0.620.33 to 1.170.14
CSEMS2.411.34 to 4.33<0.01
  • CSEMS, covered self-expandable metal stent; SEMS, self-expandable metal stent.