Table 1 A description of the reference standard M1 and non-M1 cohort
Characteristic | Reference Standard M1 | |
|---|---|---|
1 (n = 1285) | 0 (n = 1081) | |
Age | ||
  < 50 | 10.9 | 6.8 |
 50–54 | 6.9 | 5.9 |
 55–59 | 8.9 | 8.6 |
 60–64 | 10.4 | 10.5 |
 65–69 | 13.3 | 11.8 |
 70+ | 49.6 | 56.2 |
Female | 35 | 35.5 |
Charlson Category | ||
 No Prev Hosp | 56.9 | 47.8 |
 0 | 28.6 | 30.6 |
 1 | 12.5 | 4.7 |
 2+ | 6.9 | 11 |
Tumour Location | ||
 Distal | 32.9 | 43.8 |
 Entire | 9.8 | 5.1 |
 GEJ | 27.3 | 23.5 |
 Middle | 15.6 | 17.1 |
 Proximal | 9.8 | 6.9 |
 Unknown | 4.7 | 3.6 |
Deaths | ||
 One year | 71.9 | 32.5 |
 Five years | 94.6 | 64.7 |