Table 2.
Univariate Logistic regression of CT findings with colectomy and all-cause mortality with odds ratio and their 95% confidence interval (CI).
| Variable | Colectomy OR (95% CI) |
P | All-cause mortality OR (95% CI) |
P |
|---|---|---|---|---|
| Wall thickness | ||||
| Increased caecum | 8.0 (1.37–46.81) | 0.021 | 6.2 (1.06–35.57) | 0.043 |
| Increased ascending colon | 5.6 (0.97–32.20) | 0.054 | 12.0 (1.29–111.32) | 0.029 |
| Increased transverse colon | 6.7 (1.15–35.60) | 0.034 | 00 (00–00) | NS |
| Increased descending colon | 3.9 (0.80–18.98) | 0.093 | 17.0 (1.81–160.05) | 0.013 |
| Increased sigmoid colon | 12.6 (1.37–115.97) | 0.025 | 10.2 (1.1–94.1) | 0.041 |
| Increased rectum | 5.6 (0.97–32.20) | 0.054 | 4.5 (0.77–26.86) | 0.096 |
| Pancolitis | 7.0 (1.36–36.01) | 0.020 | 11.1 (1.80–68.4) | 0.010 |
| Bowel dilation | 16.5 (2.41–112.83) | 0.004 | 2.0 (0.37–10.92) | NS |
| Accordion sign | 1.6 (0.31–8.68) | NS | 2.0 (0.37–10.92) | NS |
| Target sign | 3.0 (0.65–13.76) | NS | 4.3 (0.84–21.5) | 0.080 |
| Pericolonic fat stranding | 2.0 (0.34–11.70) | NS | 4.5 (0.48–41.99) | NS |
| Peritoneal fluid | 4.5 (0.48–41.99) | NS | 3.8 (0.40–35.44) | NS |
| Atheromatous plaques | 0.4 (0.08–1.75) | NS | 3.0 (0.61–14.86) | NS |
| Perirenal fat stranding | 0.3 (0.05–1.28) | 0.098 | 4.5 (0.48–41.99) | NS |