|
Subject characteristics (healthy intermittent smokers). |
|
| Sex, male/female |
12/4 |
| Age, years |
49 (39–71) |
| Smoked pack years |
4 (0–40) |
| Smoked cigarettes per month |
14 (1–60) |
| FEV1, % predicted |
119 (68–144) |
| FEV1/ IVC, % |
77.6 (68.1–87.0) |
|
Values expressed as medians (ranges). FEV1: Forced Expiratory Volume in 1 second, IVC: Inspiratory Vital Capacity. | |
van der Vaart et al. Respiratory Research 2005 6:22 doi:10.1186/1465-9921-6-22 |
|