| Variable | Median difference (95% CI) | |
|---|---|---|
| Presentation beginning in the ED | ||
| (Intercept) | 23.96 | (3.01 to 44.90) |
| Abdominal pain and emesis | ||
| Pain and no emesis | 7.04 | (2.26 to 11.83) |
| Pain and emesis | -1 | (-10.50 to 8.50) |
| No pain or emesis | (reference) | |
| Type | ||
| II | -20.96 | (-41.88 to -0.03) |
| I | (reference) | |
| Presentation beginning elsewhere | ||
| (Intercept) | 52.04 | (43.47 to 60.61) |
| Stage | ||
| I/II | 33.96 | (22.22 to 45.69) |
| III/IV | (reference) | |
| Unknown | 2.00 | (-16.26 to 20.26) |
| Abdominal distension | ||
| Yes | -28.04 | (-38.00 to -18.08) |
| No | (reference) | |
| Postmenopausal bleeding | ||
| Yes | 56.00 | (18.77 to 93.23) |
| No | (reference) | |
Note: CI = confidence interval, ED = emergency department.