Table 5 Risk of lung cancer in association with regular aspirin use – Effect of histology – Roswell Park Cancer Institute, 1982–1998.
Controls (n = 935) | Adeno-carcinoma (n = 293) | Adjusted OR1 (95% CI) | Squamous Cell (n = 307) | Adjusted OR1 (95% CI) | Large Cell (n = 122) | Adjusted OR1 (95% CI) | Small Cell (n = 157) | Adjusted OR1 (95% CI) | Controls (n = 935) | Non-Small Cell Lung Cancer3 (n = 711) | Adjusted OR1 (95% CI) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Non-User | 768 | 247 | 1.0 | 264 | 1.0 | 108 | 1.0 | 142 | 1.0 | 768 | 602 | 1.0 |
Regular User2 | 167 | 46 | 0.70 (0.46–1.06) | 43 | 0.70 (0.41–1.18) | 14 | 0.52 (0.27–1.00) | 12 | 0.32 (0.16–0.63) | 167 | 109 | 0.62 (0.45–0.86) |