| ETS score |  | |
---|---|---|---|
 | middle | high | P Dose-response |
Men | Â | Â | Â |
FEV1 (ml) | -46.8 (-215.4 to 121.7) | 34.3 (-140.5 to 209.1) | 0.3 |
FVC (ml) | 63.9 (-167.5 to 295.3) | 147.9 (-89.1 to 385.0) | 0.5 |
FEV1/FVC (%) | -1.2 (-3.7 to 1.6) | -1.0 (-3.5 to 1.6) | 0.5 |
Women | Â | Â | Â |
FEV1 (ml) | -87.8 (-164.8 to -10.7) | -58.7 (-136.5 to 19.1) | 0.3 |
FVC (ml) | 3.1 (-103.8 to 110.1) | -72.2 (-182.4 to 38.1) | 0.2 |
FEV1/FVC (%) | -2.0 (-3.8 to -0.3) | -1.0 (-2.9 to 0.8) | 0.1 |