| |
FEV1,a
|
FVCa
|
FEV1/FVC ratio
|
|---|
| |
Pre-BD
|
Post-BD
|
Pre-BD
|
Post-BD
|
Pre-BD
|
Post-BD
|
|---|
|
Overall
|
2.58 (2.56, 2.61)
|
2.65 (2.63, 2.67)
|
3.35 (3.33, 3.38)
|
3.37 (3.34, 3.40)
|
76.84 (76.63, 77.06)
|
78.51 (78.29, 78.73)
|
|
Men
|
3.04 (3.01, 3.07)
|
3.12 (3.09, 3.15)
|
3.98 (3.95, 4.02)
|
4.01 (3.97, 4.04)
|
75.99 (75.64, 76.34)
|
77.56 (77.20, 77.91)
|
|
45-54 years
|
3.39 (3.34, 3.44)
|
3.46 (3.41, 3.51)
|
4.34 (4.28, 4.40)
|
4.34 (4.29, 4.40)
|
78.05 (77.58, 78.52)
|
79.76 (79.28, 80.23)
|
|
55-64 years
|
2.92 (2.87, 2.98)
|
3.00 (2.95, 3.06)
|
3.86 (3.80, 3.92)
|
3.88 (3.82, 3.94)
|
75.37 (74.70, 76.03)
|
77.04 (76.36, 77.73)
|
|
65-74 years
|
2.53 (2.47, 2.59)
|
2.62 (2.57, 2.68)
|
3.46 (3.40, 3.53)
|
3.54 (3.47, 3.60)
|
72.85 (72.10, 73.61)
|
74.00 (73.24, 74.75)
|
|
Women
|
2.21 (2.19, 2.23)
|
2.26 (2.24, 2.28)
|
2.84 (2.81, 2.86)
|
2.84 (2.82, 2.87)
|
77.53 (77.26, 77.81)
|
79.28 (79.00, 79.55)
|
|
45-54 years
|
2.46 (2.43, 2.50)
|
2.52 (2.49, 2.55)
|
3.12 (3.09, 3.16)
|
3.12 (3.08, 3.15)
|
78.85 (78.45, 79.26)
|
80.68 (80.25, 81.11)
|
|
55-64 years
|
2.13 (2.10, 2.17)
|
2.19 (2.15, 2.22)
|
2.75 (2.72, 2.79)
|
2.76 (2.73, 2.80)
|
77.29 (76.83, 77.74)
|
78.94 (78.51, 79.37)
|
|
65-74 years
|
1.81 (1.78, 1.84)
|
1.87 (1.83, 1.90)
|
2.40 (2.36, 2.44)
|
2.42 (2.38, 2.46)
|
75.31 (74.69, 75.93)
|
77.02 (76.43, 77.60)
|
- Data are means (95% CI)
-
a FEV1 = forced expiratory volume in one second (liters) and FVC = forced vital capacity
