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.
Average SSQ ratings by group averaged across four studies. Higher ratings indicate fewer problems related to the question topic (see the Appendix for the content of each question). SSQ = Speech, Spatial and Qualities of Hearing Scale Questionnaire.
