Ordinal logistic regression to investigate the influence of patient and endoscopy characteristics on patient-recalled comfort score
| Univariate analysis | Multivariate analysis | |||
| OR (95% CI) | P value | OR (95% CI) | P value | |
| Age | 0.981 (0.948 to 1.016) | 0.283 | 0.982 (0.948 to 1.017) | 0.301 |
| Male:female | 0.483 (0.344 to 0.723) | <0.001* | 0.499 (0.344 to 0.723) | <0.001* |
| Complete:incomplete | 0.437 (0.129 to 1.45) | 0.174 | 0.507 (0.147 to 1.737) | 0.277 |
| Abnormal:normal | 0.887 (0.607 to 1.297) | 0.536 | 0.989 (0.672 to 1.457) | 0.956 |
| Preparation good:not good | 0.875 (0.484 to 1.591) | 0.661 | 0.804 (0.441 to 1.471) | 0.476 |
| Entonox:intravenous sedation | 0.834 (0.584 to 1.189) | 0.317 | 1.011 (0.696 to 1.466) | 0.955 |
| Endoscopist | ||||
| A | 1 (Referent) | NA | 1 (Referent) | NA |
| B | 1.003 (0.615 to 1.637) | 0.989 | 0.946 (0.571 to 1.566) | 0.829 |
| C | 1.369 (0.807 to 1.321) | 0.244 | 1.391 (0.817 to 2.372) | 0.224 |
| D | 1.123 (0.739 to 1.709) | 0.587 | 1.114 (0.725 to 1.715) | 0.492 |
*Indicates statistical significance.