Age groupa)(n) smoking status | Stage of treated disease | Proportion of advanced staged)(%) | Adjusted odds ratioe)(95% CI) | |
---|---|---|---|---|
Early stageb)(n, % ) | Advanced stagec)(n, % ) | |||
20-39 years (489) | ||||
Non-smokers | 305 (65.2) | 14 (66.7) | 4.4 | 1.00 (Reference) |
Current smokers | 163 (34.8) | 7 (33.3) | 4.1 | 0.81 (0.30–2.19) |
Total | 468 (100) | 21 (100) | ||
40-59 years (958) | ||||
Non-smokers | 516 (66.3) | 93 (51.7) | 15.3 | 1.00 (Reference) |
Current smokers | 262 (33.7) | 87 (48.3) | 24.9 | 1.67 (1.10–2.56) |
Total | 778 (100) | 180 (100) | ||
≥60 years (1308) | ||||
Non-smokers | 812 (83.8) | 231 (68.1) | 22.1 | 1.00 (Reference) |
Current smokers | 157 (16.2) | 108 (31.9) | 40.8 | 2.25 (1.62–3.11) |
Total | 969 (100) | 339 (100) |