n | Probability of survival (95% CI) | p Value | Probability of disease free survival (95% CI) | p Value | |
---|---|---|---|---|---|

p values were calculated using the χ^{2} test. | |||||

95% CI, 95% confidence interval; CT, chemotherapy; MMR, mismatch repair. | |||||

All patients | 505 | ||||

MMR competent | 452 | 80.7 (77.0–84.4) | 0.5 | 69.2 (64.9–73.5) | 0.2 |

MMR deficient | 53 | 84.9 (75.1–94.7) | 77.3 (65.8–88.8) | ||

Chemotherapy | 260 | ||||

MMR competent | 241 | 87.1 (82.8–91.4) | 0.8 | 73.9 (68.2–79.6) | 0.8 |

MMR deficient | 19 | 89.5 (75.4–103.6) | 73.7 (53.5–93.9) | ||

Non-chemotherapy | 245 | ||||

MMR competent | 211 | 73.5 (67.4–79.6) | 0.3 | 64.0 (57.4–70.6) | 0.06 |

MMR deficient | 34 | 82.4 (69.3–95.5) | 79.4 (65.5–93.3) |