Adjusted hazard ratios (HR) and 95% confidence interval (CI) associated with different variables based on Cox regression models in Crohn’s disease (CD) and ulcerative colitis (UC) patients
| HR | 95% CI | LRT p value | |
|---|---|---|---|
| CD, Crohn’s disease; CDAI, Crohn’s disease activity index; LRT, likelihood ratio test; UC, ulcerative colitis; UCAI, ulcerative colitis activity index. | |||
| CD patients | |||
| Calprotectin (μg/g) | 0.312 | ||
| ⩽150 | 1 | – | |
| >150 | 2.20 | [0.44–11.12] | |
| Smoking | 0.309 | ||
| Ex | 1 | – | |
| No | 0.29 | [0.05–1.55] | |
| Yes | 0.57 | [0.10–3.07] | |
| CDAI | 1.01 | [1.00–1.02] | 0.045 |
| UC patients | |||
| Calprotectin (μg/g) | 0.000 | ||
| ⩽150 | 1 | – | |
| >150 | 14.39 | [3.15–65.84] | |
| Smoking | 0.600 | ||
| Ex | 1 | – | |
| No | 0.59 | [0.21–1.67] | |
| Yes | 0.90 | [0.19–4.27] | |
| UCAI | 0.85 | [0.57–1.25] | 0.388 |