From: Risk factors for nasal malignancies in German men: the South-German Nasal cancer study
Controls (%) | Cases (%) | OR (95% CI) | |
---|---|---|---|
All study participants | |||
Reference* | 1815 (75.6) | 281 (65.8) | 1.0 |
Ever exposed for at least 1 year§ | 586 (24.4) | 146 (34.2) | 1.56 (1.17–2.01) |
Per year of exposure§ | 586 (24.4) | 146 (34.2) | 1.02 (1.01–1.03) |
Exposure (tertiles) < 7 years | 198 (8.2) | 44 (10.3) | 1.57 (1.03–2.38) |
7 < 20 years | 183 (7.6) | 37 (8.7) | 1.23 (0.77–1.96) |
20+ years | 205 (8.5) | 65 (15.2) | 1.75 (1.19–2.58) |
Smokers | |||
Reference* | 1064 (75.2) | 185 (63.4) | 1.00 |
Ever exposed for at least 1 year§ | 351 (24.8) | 107 (36.6) | 1.95 (1.34–2.83) |
Per year of exposure§ | 351 (24.8) | 107 (36.6) | 1.02 (1.01–1.04) |
Exposure (tertiles) < 7 years | 123 (8.7) | 31 (10.6) | 2.08 (1.19–3.65) |
7 < 20 years | 116 (8.2) | 25 (8.6) | 1.45 (0.76–2.77) |
20+ years | 112 (7.9) | 51 (17.5) | 2.24 (1.31–3.82) |
Never-smokers | |||
Reference* | 751 (76.2) | 96 (71.1) | 1.00 |
Ever exposed for at least 1 year§ | 235 (23.8) | 39 (28.9) | 1.06 (0.61–1.84) |
Per year of exposure§ | 235 (23.8) | 39 (28.9) | 0.99 (0.97–1.02) |
Exposure (tertiles) < 7 years | 75 (7.6) | 13 (9.6) | 1.98 (0.84–4.65) |
7 < 23 years | 80 (8.1) | 14 (10.4) | 0.61 (0.22–1.67) |
23+ years | 80 (8.1) | 12 (8.9) | 0.96 (0.44–2.11) |