Hospital A versus the other hospitals: distribution of cases by Dukes’s stage
| Dukes’s stage | Hospital A | Other hospitals | Total | ||
|---|---|---|---|---|---|
| No. cases | % (95% CI) | No. cases | % (95% CI) | ||
| CI, confidence interval. | |||||
| A and B | 307 | 49.76 (45.73 to 53.78) | 419 | 57.71 (54.05 to 61.38) | 726 |
| C | 310 | 50.24 (46.22 to 54.27) | 307 | 42.29 (38.62 to 45.94) | 617 |
| Total | 617 | 100.0 | 726 | 100.0 | 1343 |