Table 2 Long-term variability of spirometry and IOS parameters in COPD and Asthma

0.25 (0.16–0.35) ^a

11% (6–16%) ^a

0.96

0.71 (25%)

0.15 (0.09–0.22) ^a

15% (8–20%) ^a

0.94

0.45 (23%)

0.10 (0.06–0.19) ^a

20% (10–31%) ^a

0.94

0.40 (26%)

0.04 (0.02–0.08) ^a

18% (11–28%)

0.84

0.18 (45%)

0.08 (0.05–0.13) ^a

17% (12–25%) ^a

0.94

0.31 (28%)

0.86 (0.52–1.28) ^a

15% (10–21%)

0.90

2.73 (35%)

0.40 (0.29–0.61)

13% (10–19%)

0.84

1.62 (47%)

0.71 (0.45–1.16) ^a

29% (20–45%) ^a

0.84

2.54 (46%)

12.33 (6.88–19.30) ^a

37% (24–56%)

0.85

44.35 (42%)

3.88 (2.33–6.59) ^a

15% (9–23%)

0.78

15.05 (50%)

1.46 (0.62–2.47) ^a

37% (22–52%) ^a

0.78

5.08 (47%)

0.11 (0.06–0.17)

4% (2–6%)

0.99

0.42 (12%)

0.10 (0.06–0.16)

4% (2–7%)

0.99

0.36 (12%)

0.33 (0.20–0.48)

12% (8–17%)

0.96

1.24 (23%)

0.12 (0.08–0.23)

16% (9–27%)

0.95

0.72 (30%)

0.24 (0.14–0.37)

12% (8–18%)

0.96

1.03 (23%)

0.56 (0.33–0.90)

15% (9–21)

0.93

1.94 (36%)

0.51 (0.29–0.80)

16% (10–23%)

0.90

1.70 (46%)

0.40 (0.22–0.64)

46% (27–68%)

0.83

1.42 (47%)

2.71 (1.22–4.75)

41% (27–62%)

0.81

17.35 (54%)

2.87 (1.34–4.95)

17% (11–30%)

0.66

16.23 (69%)

0.33 (0.18–0.69)

27% (16–46%)

0.62

2.53 (80%)