There’s a session-level parameter, “Usage experience” with hearing aids in general, which is said to be effective only when a new fitting is created. The choices are:
First time user: 0-6 months of experience
Short term user: 6 months to 3 years of experience
Experienced user: 3-6 years of experience
Long term user: more than 6 years of experience
(The other parameter under the “Experience” heading is Signal Processing: Linear or Non-linear.)
What differences would the Usage experience setting make to the fitting?