Type of cigarette smoked | Statisticb | All lung cancerc | Squamousd | Adenoe |
---|---|---|---|---|
Only filter vs. only plainf | n | 42 | 13 | 10 |
F | 0.67 (0.64-0.72) | 0.58 (0.52-0.64) | 0.88 (0.75-1.03) | |
R | 0.69 (0.61-0.78) | 0.52 (0.40-0.68) | 0.84 (0.66-1.08) | |
H, PH | 3.18, p < 0.001 | 4.73, p < 0.001 | 1.90, p < 0.05 | |
Ever filter vs. only plaing | n | 42 | 11 | 10 |
F | 0.79 (0.75-0.83) | 0.85 (0.79-0.91) | 1.00 (0.89-1.12) | |
R | 0.73 (0.65-0.82) | 0.55 (0.41-0.74) | 0.99 (0.84-1.16) | |
H, PH | 3.60, p < 0.001 | 7.73, p < 0.001 | 1.35, NS | |
Only filter vs. ever plainh | n | 42 | 13 | 10 |
F | 0.67 (0.63-0.71) | 0.87 (0.81-0.92) | 1.05 (0.93-1.18) | |
R | 0.70 (0.62-0.78) | 0.69 (0.57-0.83) | 0.98 (0.80-1.21) | |
H, PH | 3.30, p < 0.001 | 3.15, p < 0.001 | 1.88, p < 0.05 | |
Handrolled vs. manufacturedi | n | 20 | 5 | 4 |
F | 1.27 (1.16-1.40) | 1.47 (1.24-1.76) | 2.12 (1.53-2.96) | |
R | 1.29 (1.12-1.49) | 1.62 (1.18-2.21) | 2.09 (0.83-5.25) | |
H, PH | 1.81, p < 0.05 | 2.61, p < 0.05 | 6.54, p < 0.001 | |
Mentholated vs. non-mentholated | n | 6 | 1 | 1 |
F | 0.99 (0.86-1.14) | 1.04 (0.75-1.44) | 0.96 (0.73-1.27) | |
R | 0.98 (0.80-1.20) | 1.04 (0.75-1.44) | 0.96 (0.73-1.27) | |
H, PH | 1.89, p < 0.1 | NA | NA |