Covariates |  | No. CRC deaths/total | Stages A-C (n = 3716) | ||
---|---|---|---|---|---|
HR | 95Â % CI | p-value | |||
Site | Colon | 523/2409 | 1.00 | - | - |
Rectum | 302/1307 | 0.94 | 0.78-1.14 | 0.538 | |
Stage dukes | A | 55/933 | 1.00 | - | - |
B | 250/1438 | 2.93 | 2.18-3.94 | 0.000 | |
C | 520/1345 | 6.72 | 4.92-9.17 | 0.000 | |
Grade | Low | 12/104 | 1.00 | - | - |
Intermediate | 512/2779 | 1.09 | 0.61-1.95 | 0.779 | |
High | 262/670 | 2.13 | 1.18-3.87 | 0.013 | |
Unknown | 39/163 | 1.59 | 0.82-3.07 | 0.172 | |
Age group | 50-59 | 172/758 | 1.00 | - | - |
60-69 | 282/1317 | 1.08 | 0.89-1.31 | 0.433 | |
70-79 | 371/1641 | 1.12 | 0.93-1.36 | 0.240 | |
Sex | Female | 348/1604 | 1.00 | - | - |
Male | 477/2112 | 1.09 | 0.94-1.26 | 0.243 | |
Private Insurance | No | 352/1625 | 1.00 | - | - |
Yes | 473/2091 | 1.07 | 0.92-1.24 | 0.378 | |
Comorbidity | None | 580/2672 | 1.00 | - | - |
One (not severe) | 142/653 | 0.94 | 0.77-1.13 | 0.504 | |
Multiple / severe | 103/391 | 1.29 | 1.02-1.62 | 0.032 | |
SES quintile | Low | 216/890 | 1.00 | - | - |
Low-mid | 164/749 | 0.98 | 0.79-1.20 | 0.819 | |
Middle | 142/678 | 0.80 | 0.63-1.00 | 0.048 | |
Mid-high | 169/730 | 1.00 | 0.80-1.24 | 0.967 | |
High | 134/669 | 0.80 | 0.63-1.01 | 0.057 | |
Residence | Urban | 578/2624 | 1.00 | - | - |
Outer urban | 74/374 | 0.96 | 0.74-1.23 | 0.724 | |
Rural | 117/515 | 0.94 | 0.75-1.17 | 0.561 | |
Remote | 56/203 | 1.35 | 1.01-1.80 | 0.040 | |
Surgerya | No | 41/96 | 1.00 | - | - |
Yes | 784/3620 | 0.38 | 0.26-0.56 | 0.000 | |
Radiotherapya | No | 656/3217 | 1.00 | - | - |
Yes | 169/499 | 1.48 | 1.16-1.88 | 0.002 | |
Chemotherapya | No | 399/2487 | 1.00 | - | - |
Yes | 426/1229 | 1.11 | 0.92-1.35 | 0.284 | |
Diagnosis year | (continuous) | 825/3716 | 0.93 | 0.90-0.97 | 0.002 |