Table 2.

Crude and adjusted odds ratio of risk factors for central vein stenosis

UnadjustedAdjusteda
VariableOR95% CIP ValueOR95% CIP Value
Age, per 10 yr0.880.72 to 1.070.191.050.81 to 1.360.71
Women0.920.52 to 1.630.771.020.52 to 1.980.97
Body mass index0.950.9 to 10.540.950.9 to 1.010.1
Primary insurance
 PrivateRef
 Medicare1.510.71 to 3.220.231.010.38 to 2.680.99
 Medicaid1.180.52 to 2.710.691.530.58 to 4.010.39
Current tunneled catheter7.42.3 to 24.10.00114.53.25 to 65.1<0.001
Cardiac rhythm device4.51.85 to 10.90.0015.071.82 to 14.110.002
Previous fistula or graft4.242.3 to 7.7<0.0013.281.58 to 6.70.001
Previous transplant7.33.1 to 17.5<0.001184.7 to 68.8<0.001
  • OR, odds ratio; 95% CI, 95% confidence interval; Ref, reference value.

  • a Adjusted for hypertension, diabetes, and SLE, in addition to the predictors listed in the table.