Table 2 Analysis of 90-day mortality, five-year overall survival, and five-year relative survival, according to age group
From: The impact of age on rectal cancer treatment, complications and survival
Age group | Patients | Death within 90 days | Patients that survived 90 days (602 patients) | |
|---|---|---|---|---|
Years | N | N/total, (%) | Overall survival | Relative survival |
| Â | Â | p=0.004 a | % (95% CI) p<0.001b | % (95% CI) p<0.001c |
<65 | 193 | 11 / 193 (5.7) | 69.9 (63.1 to 76.7) | 72.9 (65.3 to 79.3) |
65 - 79 | 329 | 31 / 329 (9.4) | 56.0 (50.2 to 61.8) | 66.9 (59.9 to 73.5) |
80 + | 144 | 22 / 144 (15.3) | 25.6 (17.6 to 33.6) | 48.3 (34.2 to 63.6) |
Total | 666 | 64 / 666 (9.6) | 54.0(49.8 to 58.2) | 66.3 (61.2 to 71.1) |