Abbreviations:
RECRUITMENT
assistive listening deviceconfidence intervalecological Momentary Assessmentecological momentary interventione-Health self-management support programhearing lossintraclass correlation coefficientintrinsic motivation inventoryInternational Outcome Inventory-Alternative Interventionmeanresearch questionstage of change;System Usability Questionnairetarget behaviorSupplemental digital content is available for this article. Direct URL citations appear in the printed text and are provided in the HTML and text of this article on the journal’s Web site (J.B., C.P., and B.H.B.T. declare an employment relationship with Sonova and/or its subsidiaries. For the remaining authors, no conflict of interest was declared.M.P. designed the app and the study, coordinated and contributed to data collection, analyzed the data, and wrote the article. V.F.K. conducted most data collection and assisted in the app and study design. C.S., J.B., and S.E.K. assisted in the app and study design. B.H.T. assisted in the study design. C.P. assisted in the app design and participant recruitment, the latter together with colleague Vera Jansen. B.L.W. provided part of the LMM analyses and general statistical support. All authors provided critical revisions to the article.