Smoking parameters | Genotypes | Allelic variants | |||||
---|---|---|---|---|---|---|---|
STin2 10/10 | STin2 12/10 | STin2 12/12 | STin2.12 | STin2.10 | |||
n | P* | P* | P* | P* | P* | ||
Onset of TUD (years) | 14.81 (±3.91) | 185 | 0.868 | 0.170 | 0.156 | 0.868 | 0.146 |
Duration of TUD (years) | 33.59 (±11.28) | 185 | 0.061 | 0.262 | 0.478 | 0.061 | 0.837 |
Cigarettes/day | 22.28 (±13.45) | 185 | 0.120 | 0.987 | 0.377 | 0.120 | 0.274 |
Pack-years | 37.02 (±28.11) | 185 | 0.017 | 0.617 | 0.239 | 0.017 | 0.247 |
Fagerström score | 5.71 (±2.21) | 185 | 0.361 | 0.670 | 0.591 | 0.361 | 0826 |
Attempts at smoking cessation | 1, 2 or 3 attempts | 86/67/32 | 0.948 | 0.852 | 0.728 | 0.948 | 0.739 |
Successful smoking cessation | Yes/no | 64/185 | 0.658 | 0.858 | 0.612 | 0.658 | 0.630 |