Table 2. Risk of Ischemic Colitis Using Multiple Logistic Regression Analysis.
| Odds ratio (95% confidence interval) | P value | |
|---|---|---|
| “Normal”a method | 1 (reference) | |
| “Strong”b method | 4.27 (1.45 - 12.53) | 0.008 |
| Male | 1 (reference) | |
| Female | 1.67 (0.62 - 4.53) | 0.31 |
| < 75 years old | 1 (reference) | |
| ≥ 75 years old | 3.64 (1.36 - 9.77) | 0.01 |
a“Normal”: taking magnesium citrate the night before colonoscopy. b“Strong”: taking sodium picosulfate hydrate in addition to magnesium citrate the night before colonoscopy.