Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
VHI data (mean, standard deviation and p values before and after voice therapy).
| Before voice therapy | After voice therapy | p value | |
|---|---|---|---|
| VHI t | 25.3 ± 12.2 | 23.3 ± 10.2 | 0.048 |
| VHI f | 5.8 ± 4.3 | 5.1 ± 3.4 | 0.371 |
| VHI e | 4.6 ± 4.3 | 3.1 ± 3.8 | 0.039 |
| VHI p | 14.8 ± 5.8 | 15.3 ± 5.1 | 0.043 |
p values on Wilcoxon signed-rank test, mean ± standard deviation of pre- and post-therapy measures are reported. Abbreviations: VHI t, total; VHI f, functional; VHI e, emotional; VHI p, physical.
