Table 6 LEAD reference equations for lung volumes in males and females
From: Updated reference values for static lung volumes from a healthy population in Austria
LEAD | Male (n = 2397) | Female (n = 2974) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Z-score | KS p -value | 95% CI | % > ULN | % < LLN | Z-score | KS p -value | 95% CI | % > ULN | % < LLN | |
(mean ± SD) | (mean ± SD) | |||||||||
TLC | ||||||||||
total | 0.00 ± 1.00 | 0.5 | [-0.04, 0.04] | 4.96 | 5.01 | 0.00 ± 1.00 | 0.4 | [-0.04, 0.04] | 5.08 | 5.21 |
≤ 18 years | 0.00 ± 1.00 | 0.6 | [-0.06, 0.07] | 5.30 | 4.87 | 0.00 ± 1.01 | 0.4 | [-0.05, 0.06] | 5.61 | 4.81 |
18–65 years | 0.00 ± 0.99 | > 0.9 | [-0.06, 0.05] | 4.63 | 4.86 | 0.00 ± 0.98 | 0.14 | [-0.05, 0.05] | 4.30 | 5.44 |
> 65 years | 0.01 ± 1.10 | > 0.9 | [-0.14, 0.17] | 5.56 | 6.57 | 0.00 ± 1.06 | 0.7 | [-0.13, 0.14] | 7.17 | 5.91 |
FRC | ||||||||||
total | 0.00 ± 1.00 | 0.7 | [-0.04, 0.04] | 5.13 | 4.96 | 0.00 ± 1.00 | 0.2 | [-0.04, 0.04] | 5.28 | 4.51 |
≤ 18 years | 0.00 ± 1.00 | 0.5 | [-0.06, 0.07] | 5.09 | 5.09 | 0.00 ± 1.01 | 0.3 | [-0.06, 0.05] | 6.01 | 3.53 |
18–65 years | -0.01 ± 1.00 | 0.8 | [-0.07, 0.04] | 5.10 | 5.10 | 0.00 ± 0.99 | 0.9 | [-0.05, 0.05] | 4.70 | 5.23 |
> 65 years | 0.06 ± 0.99 | 0.6 | [-0.08, 0.19] | 5.56 | 3.54 | 0.01 ± 1.03 | 0.6 | [-0.12, 0.14] | 5.06 | 5.06 |
RV | ||||||||||
total | 0.00 ± 1.00 | 0.5 | [-0.04, 0.04] | 4.92 | 4.30 | 0.00 ± 1.00 | 0.081 | [-0.04, 0.04] | 5.99 | 4.10 |
≤ 18 years | -0.01 ± 0.99 | 0.5 | [-0.08, 0.05] | 4.22 | 4.22 | 0.00 ± 1.00 | 0.3 | [-0.06, 0.05] | 5.77 | 3.69 |
18–65 years | 0.00 ± 1.00 | 0.9 | [-0.05, 0.06] | 5.18 | 4.24 | 0.00 ± 0.99 | 0.2 | [-0.05, 0.05] | 5.97 | 4.36 |
> 65 years | 0.02 ± 1.02 | 0.7 | [-0.13, 0.16] | 6.57 | 5.05 | 0.01 ± 1.06 | 0.5 | [-0.13, 0.14] | 7.17 | 4.64 |
RV/TLC | ||||||||||
total | 0.00 ± 1.00 | 0.2 | [-0.04, 0.04] | 4.63 | 4.55 | 0.00 ± 1.00 | 0.7 | [-0.04, 0.04] | 5.55 | 4.47 |
≤ 18 years | -0.01 ± 0.99 | 0.4 | [-0.08, 0.05] | 4.11 | 4.87 | -0.01 ± 1.00 | > 0.9 | [-0.06, 0.05] | 4.89 | 4.41 |
18–65 years | 0.01 ± 1.00 | > 0.9 | [-0.05, 0.06] | 5.10 | 4.39 | 0.00 ± 1.00 | 0.3 | [-0.05, 0.06] | 6.04 | 4.43 |
> 65 years | 0.00 ± 1.00 | 0.5 | [-0.13, 0.14] | 4.04 | 4.04 | 0.00 ± 1.05 | 0.8 | [-0.14, 0.13] | 5.91 | 5.06 |
IC | ||||||||||
total | 0.00 ± 1.00 | 0.15 | [-0.04, 0.04] | 5.26 | 5.05 | 0.00 ± 1.00 | 0.8 | [-0.04, 0.04] | 5.18 | 4.91 |
≤ 18 years | 0.00 ± 1.00 | 0.5 | [-0–07, 0.06] | 5.09 | 4.87 | 0.00 ± 1.00 | 0.9 | [-0.05, 0.06] | 5.05 | 5.21 |
18–65 years | 0.01 ± 1.00 | 0.6 | [-0.04, 0.07] | 5.65 | 4.94 | 0.00 ± 0.99 | 0.7 | [-0.05, 0.05] | 5.30 | 4.43 |
> 65 years | -0.06 ± 1.00 | 0.4 | [-0.20, 0.08] | 3.54 | 6.57 | -0.02 ± 1.03 | 0.6 | [-0.15, 0.11] | 5.06 | 6.33 |
ERV | ||||||||||
total | 0.00 ± 0.99 | 0.9 | [-0.04, 0.04] | 5.42 | 4.88 | 0.00 ± 1.00 | 0.3 | [-0.04, 0.04] | 4.77 | 4.71 |
≤ 18 years | 0.02 ± 0.97 | 0.5 | [-0.04, 0.08] | 5.19 | 3.57 | 0.00 ± 0.99 | 0.3 | [-0.05, 0.06] | 5.05 | 4.41 |
18–65 years | -0.02 ± 1.01 | > 0.9 | [-0.07, 0.04] | 5.41 | 5.88 | 0.00 ± 1.00 | 0.3 | [-0.05, 0.05] | 4.50 | 4.83 |
> 65 years | 0.04 ± 1.01 | > 0.9 | [-0.10, 0.18] | 6.57 | 4.55 | -0.02 ± 1.02 | 0.4 | [-0.15, 0.11] | 5.06 | 5.49 |