2. Bilateral mild-to-moderate hearing loss (20-49 dB hearing level), measured using four-frequency pure-tone average across both ears (4FPTA) measured at 500 Hz, 1000 Hz, 2000 Hz, and 4000 Hz;
3. Unaddressed hearing loss (i.e., participants must not currently use a hearing aid, cochlear implant, or assistive listening device);
4. No significant cognitive impairment, to be assessed with the Montreal Cognitive Assessment for people with hearing impairment (MoCA-H), with participants requiring a score ≥ 24;
5. Not use a pacemaker or anti-arrhythmic agents/medications;
6. Not currently participating in regular active music learning (e.g., choir, formal music training) or audiobook clubs within the last year; and
7. Sufficient language capacity to understand and complete the test materials. Note: all materials will be presented written and/or aurally in English at the sites located in Canada, United States of America, and Australia; Dutch at the Netherlands site; and German at the Germany site.
Clareo Health | Benefits of Choir for Older Adults With Unaddressed Hearing Loss (WP2)