Table 1.
Measure | Visit (V) | |||
|
1 (screening) | 3 (day 14) | Percentage change (V1-V3) | P valuea |
Number of tests | 126 | 112 | — | — |
PNIF (L/min), mean (SD) | 91.1 (4.315) | 106.89 (4.817) | 17.32% | .02 |
VAS score, mean (SD) | 26.47 (22.950) | 12.25 (12.00) | –53.72% | .001 |
aSignificance was established using the linear mixed model; significant at P<.05.