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Demographics of former smokers with or without chronic bronchitis
| No CB (n=5) |
CB (n=4) |
|
|---|---|---|
| Age* | 62.4 ± 4.3 | 59.5 ± 10.2 |
| Gender, M/F | 2/3 | 4/0 |
| Smoking packs/y* | 36.8 ± 11.9 | 51.8 ± 28.8 |
| Stop Smoking (Y)* | 13.0 ± 6.0 | 10.5 ± 10.0 |
Mean ± SD; CB = chronic bronchitis; M = male; F = female; PY = Pack per Year; Y = years
