Supplementary Table 1. Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA 2020) statement (Page et al., 2021).
Supplementary Table 2. Synthesis Without Meta-analysis (SWiM) reporting guideline (Campbell et al., 2020) as an extension to PRISMA.
Supplementary Table 3. Synthesized concepts about experiences related to hearing aid adoption and fitting (domain 1). Here and in later supplementary tables, density indicates the number of studies that reported on the concept.
Supplementary Table 4. Synthesized concepts about experiences related to hearing aid use: getting used to hearing aids (sub-domain 2a).
Supplementary Table 5. Synthesized concepts about experiences related to hearing aid use: benefits associated with hearing aid use (sub-domain 2b).
Supplementary Table 6. Synthesized concepts about experiences related to hearing aid use: facilitators of hearing aid use (sub-domain 2c).
Supplementary Table 7. Synthesized concepts about experiences related to hearing aid sub-optimal use: device-related challenges (sub-domain 3a).
Supplementary Table 8. Synthesized concepts about experiences related to hearing aid sub-optimal use: non-device-related challenges (sub-domain 3b).
Supplementary Table 9. Quality assessment scores for the included studies by means of the Rating of Qualitative Research scale.