Genotypes | Current smokers [n = 261 (n%)] | Hardy–Weinberg equilibrium | Never smokers [n = 219 (n%)] | Hardy–Weinberg equilibrium |
---|---|---|---|---|
CYP2A6 |  | Pa = 0.713 |  | Pa = 0.332 |
1A/1A | 63 (24.1) | Â | 46 (21.0) | Â |
1A/1B | 100 (38.3) | Â | 88 (40.2) | Â |
1B/1B | 44 (16.9) | Â | 31 (14.2) | Â |
1A/4C | 24 (9.2) | Â | 25 (11.4) | Â |
4C/4C | 4 (1.5) | Â | 3 (1.37) | Â |
1B/4C | 26 (10.0) | Â | 26 (11.9) | Â |
COMT rs4680 |  | Pb = 0.003 |  | Pb = 0.012 |
G/G | 147 (56.3) | Â | 113 (51.6) | Â |
G/A | 73 (28.0) | Â | 69 (31.5) | Â |
A/A | 41 (15.7) | Â | 37 (16.9) | Â |
COMTrs165599 |  | Pc = 0.966 |  | Pc = 0.668 |
A/A | 61 (23.4) | Â | 45 (20.6) | Â |
A/G | 130 (49.8) | Â | 112 (51.1) | Â |
G/G | 70 (26.8) | Â | 62 (28.3) | Â |