Table 2 Maximum inspiratory (MIP) and expiratory pressure (MEP) values (mean ± SD and [95% confidence interval]) of Huntington’s disease patients (HD) and healthy volunteers (Control) for 3 different days (Day 1 – Day 3), Interclass correlation coefficient (ICC) for the three measures on 3 different days, and coefficient of variation (CV) for Days 1–3, Days 1 and 2, and Days 2 and 3
From: Pulmonary function in patients with Huntington’s Disease
Day 1 | Day 2 | Day 3 | ICC [95% CI] | CV (%) Day 1-2-3 | CV (%) Day 1-2 | CV (%) Day 2-3 | ||
|---|---|---|---|---|---|---|---|---|
MIP | HD | 64.2 ± 27.9 | 67.6 ± 32.4 | 68.6 ± 30.2 | 0.94 | 10.8 | 12.8 | 9.2 |
[50.3 – 78.1] | [51.5 – 83.7] | [53.6 – 83.6] | [0.89 – 0.98] | |||||
Control | 102.6 ± 27.7 | 106.8 ± 29.8 | 106.2 ± 28.5 | 0.95 | 5.6 | 6.0 | 5.2 | |
[88.8 – 116.3] | [92.0 – 121.7] | [92.0 – 120.4] | [0.92 – 0.99] | |||||
MEP | HD | 94.7 ± 37.6 | 97.2 ± 36.8 | 98.5 ± 40.1 | 0.92 | 11.1 | 12.8 | 9.0 |
[76.0 – 113.4] | [78.3 – 118.8] | [78.9 – 115.5] | [0.86 – 0.98] | |||||
Control | 137.8 ± 33.4 | 142.2 ± 40.6 | 142.2 ± 40.8 | 0.92 | 7.6 | 7.9 | 4.8 | |
[121.1 – 154.4] | [122.0 – 162.4] | 121.8 – 162.5] | [0.86 – 0.98] |