Table 1. Median maximum inspiratory volume achieved.
Volumes in mL
| Baseline | Highest | Week 1 | Week 2 | Week 3 | Week 4 | |
| Median | 1885.4 | 2235.4 | 1925.5 | 2009.8 | 2093.3 | 2184.5 |
| Standard deviation | 619.5 | 549.9 | 541.9 | 582.6 | 517.9 | 451.8 |
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