Hazard ratio (95% CI) | p-value# | |
Bacterial colonisation | ||
No | 1.00 | |
Yes | 1.75 (1.19–2.58) | 0.005 |
Sex | ||
Male | 1.00 | |
Female | 0.46 (0.28–0.75) | 0.002 |
Age years | ||
38.0–55.2 | 1.00 | |
55.3–60.1 | 0.95 (0.56–1.59) | 0.84 |
61.1–69.73 | 0.77 (0.44–1.32) | 0.34 |
69.75–87.0 | 1.09 (0.62–1.92) | 0.77 |
Histological type | ||
Squamous cell carcinoma | 1.00 | |
Adenocarcinoma | 1.08 (0.67–1.73) | 0.76 |
Large cell carcinoma | 1.84 (0.70–4.83) | 0.21 |
Small cell carcinoma | 1.24 (0.60–2.57) | 0.57 |
Other | 2.47 (1.07–5.73) | 0.04 |
Stage | ||
I or II | 1.00 | |
III | 4.91 (2.20–10.94) | <0.0001 |
IV | 10.73 (5.05–22.79) | <0.0001 |
Diabetes | ||
No | 1.00 | |
Yes | 1.55 (0.86–2.80) | 0.15 |
Alcohol | ||
No | 1.00 | |
Yes | 1.62 (0.98–2.66) | 0.06 |
Performance status | ||
0 | 1.00 | |
1 | 1.47 (0.94–2.29) | 0.09 |
2 | 1.75 (0.88–3.48) | |
3–4 | 5.23 (1.94–14.10) |
#: Hazard ratio test. n=190.