Logistic regression analyses of clinical variables associated with the presence of epithelioid granulomas (SAS 8.4 backward approach)
| OR | 95% CI | p Value | |
|---|---|---|---|
| OR, odds ratio; 95% CI, 95% confidence interval. | |||
| ASCA, anti-Saccharomyces cerevisiae antibodies. | |||
| Age at operation | 0.95 | 0.92–0.98 | 0.007 |
| Most distal location of resection | |||
| Small bowel | 0.07 | 0.01–0.58 | 0.01 |
| Right colon | 0.16 | 0.02–1.43 | — |
| Left colon | 0.45 | 0.04–5.56 | — |
| Rectum/anus | Ref | Ref | Ref |
| Smoking at time of operation | 2.45 | 0.95–6.66 | 0.06 |
| ASCA | 2.08 | 0.93–4.76 | 0.08 |