Table 2 Comparison of survival by periods and other characteristics (n = 1035)
From: Survival of colorectal cancer patients in Brunei Darussalam: comparison between 2002–09 and 2010–17
Characteristic | 1-year survival | 3-year survival | 5-year survival | χ2 (df) | p valuea |
|---|---|---|---|---|---|
Overall | 78.6% | 62.5% | 56.0% | – | – |
Two periods | |||||
2002–09 | 82.2% | 69.6% | 64.7% | 13.9 (1) | < 0.001 |
2010–17 | 77.0% | 59.1% | 51.3% | ||
Age in year | |||||
< 40 | 85.4% | 72.8% | 69.4% | 16.3 (2) | < 0.001 |
40–59 | 83.5% | 65.3% | 59.0% | ||
≥ 60 | 73.3% | 58.3% | 51.2% | ||
Gender | |||||
Male | 78.8% | 62.4% | 55.7% | 0 (1) | 1.000 |
Female | 78.2% | 62.5% | 56.2% | ||
Ethnicity | |||||
Malay | 76.2% | 58.2% | 50.7% | 27.1 (2) | < 0.001 |
Chinese | 84.2% | 71.4% | 66.5% | ||
Others | 87.5% | 81.7% | 81.7% | ||
District | |||||
Brunei-Muara | 80.2% | 65.6% | 58.7% | 0.4 (3) | 0.900 |
Tutong | 82.1% | 60.9% | 52.3% | ||
Belait | 81.8% | 62.2% | 56.7% | ||
Temburong | 73.9% | 56.2% | 56.2% | ||
SEER stage | |||||
Localised | 92.8% | 86.9% | 81.7% | 130 (2) | < 0.001 |
Regional | 74.0% | 58.1% | 53.6% | ||
Distant | 62.5% | 37.1% | 30.4% | ||
Sites of cancer | |||||
Cecum_Hepaticb | 90.2% | 79.6% | 77.8% | 19.3 (3) | < 0.001 |
Transverse_Splec | 76.6% | 60.3% | 52.2% | ||
Descend_Cold | 75.8% | 61.0% | 55.2% | ||
Rectosig_Recte | 79.5% | 59.6% | 51.0% | ||