Table 3 Age-Adjusted Incidence Rate and Relative Risk of Cancer by Smoking Status and Dietary Preferencea
Cancer site | Never/Former Smokers | Current Smokers | ||
|---|---|---|---|---|
Meat | Vegetables or mixture of vegetables and meat | Meat | Vegetables or mixture of vegetables and meat | |
All | (n = 275) | (n = 4,586) | (n = 654) | (n = 8,135) |
Age aIRb | 479.0 | 458.1 | 653.9 | 601.9 |
Age aRR (95% CI) | 1.00 | 0.96 (0.85 – 1.08) | 1.00 | 0.92 (0.85 – 1.00) |
Multivariate (95% CI)c | 1.00 | 0.97 (0.86 – 1.10) | 1.00 | 0.94 (0.87 – 1.02) |
Head and neck | (n = 12) | (n = 227) | (n = 34) | (n = 411) |
Age aIRb | 21.2 | 23.3 | 34.4 | 30.7 |
Age aRR (95% CI) | 1.00 | 1.10 (0.61 – 1.96) | 1.00 | 0.89 (0.63 – 1.26) |
Multivariate (95% CI)c | 1.00 | 1.11 (0.62 – 2.00) | 1.00 | 0.91 (0.64 – 1.29) |
Esophagus | (n = 6) | (n = 56) | (n = 19) | (n = 212) |
Age aIRb | 8.9 | 4.7 | 17.1 | 13.8 |
Age aRR (95% CI) | 1.00 | 0.53 (0.23 – 1.22) | 1.00 | 0.81 (0.51 – 1.29) |
Multivariate (95% CI)c | 1.00 | 0.56 (0.24 – 1.29) | 1.00 | 0.87 (0.54 – 1.39) |
Stomach | (n = 82) | (n = 1,171) | (n = 162) | (n = 2,192) |
Age aIRb | 141.6 | 115.5 | 161.0 | 161.6 |
Age aRR (95% CI) | 1.00 | 0.82 (0.65 – 1.02) | 1.00 | 1.00 (0.86 – 1.18) |
Multivariate (95% CI)c | 1.00 | 0.83 (0.66 – 1.03) | 1.00 | 1.02 (0.87 – 1.20) |
Lung | (n = 21) | (n = 343) | (n = 105) | (n = 1,105) |
Age aIRb | 36.8 | 34.0 | 104.5 | 79.8 |
Age aRR (95% CI) | 1.00 | 0.92 (0.59 – 1.44) | 1.00 | 0.76 (0.63 – 0.93) |
Multivariate (95% CI)c | 1.00 | 0.95 (0.61 – 1.48) | 1.00 | 0.77 (0.63 – 0.95) |
Colorectum | (n = 40) | (n = 767) | (n = 66) | (n = 935) |
Age aIRb | 70.3 | 77.2 | 68.0 | 71.1 |
Age aRR (95% CI) | 1.00 | 1.10 (0.80 – 1.51) | 1.00 | 1.05 (0.81 – 1.34) |
Multivariate (95% CI)c | 1.00 | 1.12 (0.82 – 1.55) | 1.00 | 1.05 (0.82 – 1.35) |
Liver | (n = 48) | (n = 921) | (n = 119) | (n = 1,551) |
Age aIRb | 78.8 | 87.9 | 107.9 | 105.9 |
Age aRR (95% CI) | 1.00 | 1.12 (0.83 – 1.49) | 1.00 (ref) | 0.98 (0.81 – 1.18) |
Multivariate (95% CI)c | 1.00 | 1.14 (0.85 – 1.53) | 1.00 (ref) | 1.02 (0.85 – 1.23) |
Gallbladder | (n = 10) | (n = 120) | (n = 16) | (n = 185) |
Age aIRb | 18.0 | 12.4 | 16.5 | 14.0 |
Age aRR (95% CI) | 1.00 | 0.69 (0.36 – 1.31) | 1.00 | 0.85 (0.51 – 1.41) |
Multivariate (95% CI)c | 1.00 | 0.72 (0.38 – 1.37) | 1.00 | 0.90 (0.54 – 1.51) |
Pancreas | (n = 6) | (n = 114) | (n = 15) | (n = 210) |
Age aIRb | 9.5 | 10.2 | 15.5 | 15.9 |
Age aRR (95% CI) | 1.00 | 1.07 (0.47 – 2.43) | 1.00 | 1.02 (0.61 – 1.73) |
Multivariate (95% CI)c | 1.00 | 1.07 (0.47 – 2.43) | 1.00 | 1.00 (0.59 – 1.70) |
Kidney | (n = 7) | (n = 142) | (n = 19) | (n = 220) |
Age aIRb | 12.2 | 14.2 | 18.9 | 16.3 |
Age aRR (95% CI) | 1.00 | 1.17 (0.55 – 2.50) | 1.00 | 0.87 (0.54 – 1.38) |
Multivariate (95% CI)c | 1.00 | 1.24 (0.58 – 2.64) | 1.00 | 0.89 (0.56 – 1.43) |
Bladder | (n = 5) | (n = 123) | (n = 25) | (n = 255) |
Age aIRb | 8.7 | 12.1 | 25.4 | 19.1 |
Age aRR (95% CI) | 1.00 | 1.39 (0.57 – 3.41) | 1.00 | 0.75 (0.50 – 1.14) |
Multivariate (95% CI)c | 1.00 | 1.41 (0.58 – 3.45) | 1.00 | 0.77 (0.51 – 1.16) |
Prostate | (n = 8) | (n = 134) | (n = 11) | (n = 142) |
Age aIRb | 12.2 | 11.2 | 10.2 | 9.3 |
Age aRR (95% CI) | 1.00 | 0.91 (0.45 – 1.87) | 1.00 | 0.91 (0.49 – 1.68) |
Multivariate (95% CI)c | 1.00 | 0.89 (0.44 – 1.83) | 1.00 | 0.93 (0.50 – 1.72) |