Sub group | N (%) | % Deaths | All-cause survival [95% CI]1 | p |
---|---|---|---|---|
All patients in cohort | 22,727 | 41.1 | 58.1 [57, 58] | Â |
Area-Remoteness Index of Australia (ARIA) | Â | Â | Â | < 0.001 |
Major city | 13,155 (57.9) | 39.6 | 59.6 [59, 60] | Â |
Inner regional | 5,139 (22.6) | 41.4 | 57.8 [56, 59] | Â |
Outer regional | 3,485 (15.3) | 45.1 | 54.1 [52, 56] | Â |
Remote2 | 948 (4.2) | 46.2 | 53.1 [50, 56] | Â |
Index of Relative socioeconomic advantage and disadvantage (IRSAD) | Â | Â | Â | < 0.001 |
Quintile 5 (least disadvantaged) | 3,193 (14.1) | 36.4 | 62.8 [61, 65] | Â |
Quintile 4 | 5,101 (22.4) | 38.9 | 60.2 [59, 62] | Â |
Quintile 3 | 6,075 (26.7) | 41.0 | 58.2 [57, 59] | Â |
Quintile 2 | 5,335 (23.5) | 44.5 | 54.6 [53, 56] | Â |
Quintile 1 (most disadvantaged) | 3,023 (13.3) | 43.8 | 55.4 [54, 57] | Â |
Age group | Â | Â | Â | < 0.001 |
20 to 49 | 1,873 (8.2) | 32.0 | 67.4 [65, 70] | Â |
50 to 59 | 3,938 (17.3) | 32.8 | 66.7 [65, 68] | Â |
60 to 69 | 6,578 (28.9) | 37.1 | 62.1 [61, 63] | Â |
70-79 | 7,718 (34.1) | 45.6 | 53.5 [52, 55] | Â |
80-84 | 2,620 (11.5) | 56.7 | 41.9 [40,44] | Â |
Gender | Â | Â | Â | < 0.001 |
Male | 12,879 (56.7) | 42.9 | 56.2 [55, 57] | Â |
Female | 9,848 (43.3) | 38.8 | 60.6 [60, 62] | Â |
Indigenous status | Â | Â | Â | < 0.001 |
Non Indigenous | 20,868 (91.8) | 43.1 | 56.1 [55, 57] | Â |
Indigenous | 181 (0.8) | 45.3 | 53.7 [45, 61] | Â |
Not stated | 1,678 (7.4) | 16.7 | 82.9 [81, 85] | Â |
Marital status | Â | Â | Â | <0.001 |
Married | 14,532 (63.9) | 39.0 | 60.1 [59, 61] | Â |
Never married/single | 1,541 (6.8) | 46.5 | 52.6 [50, 55] | Â |
Widowed | 3,951 (17.4) | 48.2 | 51.1 [49, 52] | Â |
Divorced | 1,822 (8) | 44.4 | 54.7 [52, 57] | Â |
Separated | 454 (2) | 31.9 | 67.3 [63, 71] | Â |
Not stated | 427 (1.9) | 20.6 | 79.3 [75, 83] | Â |
Occupation category | Â | Â | Â | < 0.001 |
Professional | 4,783 (21.1) | 48.6 | 50.6 [49, 52] | Â |
White collar | 2,665 (11.7) | 52.6 | 46.7 [44,49] | Â |
Blue collar | 3,789 (16.7) | 59.5 | 39.4 [38,41] | Â |
Not in labor force | 7,529 (33.1) | 33.5 | 65.9 [65, 67] | Â |
Not stated/Inadequately described | 3,961 (17.4) | 21.0 | 78.2 [77, 79] | Â |
Country of birth 3 | Â | Â | Â | < 0.001 |
Australia | 17,367 (76.4) | 41.9 | 57.2 [57, 58] | Â |
Other English-speaking | 4,580 (20.2) | 39.2 | 60.2 [59, 62] | Â |
Non-English-speaking | 780 (3.4) | 34.0 | 64.2 [61, 68] | Â |
Site 4 | Â | Â | Â | =0.003 |
Proximal (R) colon | 7,874 (34.6) | 41.8 | 57.5 [56, 59] | Â |
Distal (L) colon | 5,865 (25.9) | 39.5 | 59.6 [58, 61] | Â |
Colon NOS | 1,299 (5.7) | 54.0 | 45.3 [43,48] | Â |
Rectal | 7,689 (33.8) | 39.4 | 59.8 [59, 60] | Â |
Stage | Â | Â | Â | < 0.001 |
Stage A | 4,332 (19.1) | 18.3 | 81.1 [80, 83] | Â |
Stage B | 6,323 (27.8) | 28.9 | 70.3 [69, 71] | Â |
Stage C | 5,846 (25.7) | 47.9 | 50.8 [50, 52] | Â |
Stage D | 2,576 (11.3) | 84.7 | 13.9 [12,15] | Â |
Unknown stage | 3,650 (16.1) | 47.4 | 51.9 [50, 54] | Â |
Differentiation | Â | Â | Â | < 0.001 |
Well differentiated | 1,107 (4.9) | 31.9 | 67.3 [65, 70] | Â |
Moderately differentiated | 13,953 (61.4) | 36.7 | 62.4 [62, 63] | Â |
Poorly differentiated | 4,206 (18.5) | 52.9 | 46.2 [45,48] | Â |
Not stated | 3,461 (15.2) | 47.2 | 52.2 [50, 54] | Â |
Surgical margins | Â | Â | Â | < 0.001 |
Clear | 16,664 (73.4) | 36.3 | 62.9 [62, 64] | Â |
Positive | 530 (2.3) | 39.8 | 59.7 [55, 61] | Â |
Unknown | 5,533 (24.3) | 55.7 | 43.6 [43,45] | Â |