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Rates of smoking cessation in patients still smoking at study baseline.
| 3 months (n=570) |
6 months (n=543) |
12 months (n=495) |
18 months (n=433) |
|
|---|---|---|---|---|
| Quit smoking (%, n) |
28.4% (162) |
31.7% (172) |
32.7% (162) |
34.0% (147) |
| Persistent smoking (%, n) |
71.6% (408) |
68.3% (371) |
67.3% (333) |
66.0% (286) |
