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.
The correction percentages for the common categories of musical instrument in the NH and HAS groups Category
| Category | Percentages of correct answers (%) | |
|---|---|---|
|
| ||
| NH | HAS | |
| Woodwind* | 59.2±49.40 | 45.8±50.04 |
| String* | 79.2±40.80 | 60.0±49.20 |
| Percussion | 97.5±15.70 | 95.8±20.70 |
p-value less than 0.05 between the NH and HAS groups. NH, normal hearing; HAS, hearing amplification system
