Table 4.
Background factors associated with the efficacy of vedolizumab
| P-value | OR | (95% CI) | |
| Male sex | 1.000 | 0.97 | (0.17–5.59) |
| Pancolitis | 0.683 | 0.64 | (0.12–3.41) |
| Prior exposure to TNFα antagonists | 0.691 | 1.37 | (0.29–6.53) |
| Concomitant use of immunosuppressants | 0.218 | 3.33 | (0.59–18.89) |
| CAI (≥11) | 0.356 | 0.28 | (0.03–2.89) |
| Hb, g/dL (≥11.5) | 0.014 | 15.0 | (1.50–149) |
| CRP, mg/dL (≥0.3) | 0.394 | 0.50 | (0.10–2.46) |
| Alb, g/dL (≥3.5) | 0.178 | 6.67 | (0.67–66.5) |
| sMAdCAM-1, pg/mL (≥765) | 0.004 | 17.3 | (2.36–127) |
OR: odds ratio
CI: confidence interval
CAI: Clinical Activity Index
Hb: hemoglobin
CRP: C-reactive protein
Alb: albumin
sMAdCAM-1: soluble mucosal addressin cell adhesion molecule 1