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CHD Incidence by Smoking Status and Intensity From Visit 1 to 2016
| Never Smokers | Former Smokers | Current Smokers | Current (1–19 Cigarettes/d) | Current (≥20 Cigarettes/d) | |
|---|---|---|---|---|---|
| Incident CHD, n/total (%) | 148/3102 | 68/782 | 38/548 | 28/367 | 10/181 |
| 4.8 | 8.7 | 6.9 | 7.6 | 5.5 | |
| Crude CHD incidence rate (per 1000 person‐years) | 3.7 | 7.0 | 5.6 | 6.2 | 4.6 |
