{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,7]],"date-time":"2026-05-07T10:10:07Z","timestamp":1778148607724,"version":"3.51.4"},"reference-count":0,"publisher":"IOS Press","isbn-type":[{"value":"9781643686608","type":"electronic"}],"license":[{"start":{"date-parts":[[2026,5,7]],"date-time":"2026-05-07T00:00:00Z","timestamp":1778112000000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2026,5,7]]},"abstract":"<jats:p>While health technology assessment (HTA) aims to quantify the quality of digital health apps, app stores offer unstructured information on app quality to users like patients. This provides barriers for people with Parkinson\u2019s disease (PD) and Alzheimer\u2019s disease (AD) to identify high-quality apps. This study explores the discoverability of AD\/PD-related apps and their quality information in app stores. We applied descriptive statistics and text mining such as large language models (LLMs) and topic modelling to analyze app descriptions and user reviews of 1237 apps. Only \u223c2% of apps were discoverable as holding a CE-mark. Most apps were \u201cCare Support\u201d, followed by \u201cHealth &amp; Wellness\u201d and \u201cPatient Monitoring\u201d patient-facing categories. User reviews addressed \u201cuser experience\u201d, \u201chealth improvement\u201d, and \u201ccosts\u201d. To help patients identify high-quality apps, quality information should be presented in a structured and trustworthy way. The use of user feedback for patient-reported measures should be explored in future work.<\/jats:p>","DOI":"10.3233\/shti260054","type":"book-chapter","created":{"date-parts":[[2026,5,7]],"date-time":"2026-05-07T09:11:14Z","timestamp":1778145074000},"source":"Crossref","is-referenced-by-count":0,"title":["Value in App Store Data and User Reviews: Quality Assessment of Parkinson\u2019s and Alzheimer\u2019s Disease Apps"],"prefix":"10.3233","author":[{"given":"Isabel","family":"Schwaninger","sequence":"first","affiliation":[{"name":"Luxembourg Center for Systems Biomedicine (LCSB), University of Luxembourg, Esch-sur-Alzette, Luxembourg"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Paria","family":"Ighanian","sequence":"additional","affiliation":[{"name":"Luxembourg Center for Systems Biomedicine (LCSB), University of Luxembourg, Esch-sur-Alzette, Luxembourg"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Liyousew","family":"Borga","sequence":"additional","affiliation":[{"name":"Luxembourg Center for Systems Biomedicine (LCSB), University of Luxembourg, Esch-sur-Alzette, Luxembourg"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Marijus","family":"Giraitis","sequence":"additional","affiliation":[{"name":"Luxembourg Center for Systems Biomedicine (LCSB), University of Luxembourg, Esch-sur-Alzette, Luxembourg"},{"name":"Centre Hospitalier du Luxembourg (CHL), Strassen, Luxembourg"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jochen","family":"Klucken","sequence":"additional","affiliation":[{"name":"Luxembourg Center for Systems Biomedicine (LCSB), University of Luxembourg, Esch-sur-Alzette, Luxembourg"},{"name":"Centre Hospitalier du Luxembourg (CHL), Strassen, Luxembourg"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"7437","container-title":["Studies in Health Technology and Informatics","dHealth 2026"],"original-title":[],"link":[{"URL":"https:\/\/ebooks.iospress.nl\/pdf\/doi\/10.3233\/SHTI260054","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,5,7]],"date-time":"2026-05-07T09:11:15Z","timestamp":1778145075000},"score":1,"resource":{"primary":{"URL":"https:\/\/ebooks.iospress.nl\/doi\/10.3233\/SHTI260054"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,5,7]]},"ISBN":["9781643686608"],"references-count":0,"URL":"https:\/\/doi.org\/10.3233\/shti260054","relation":{},"ISSN":["0926-9630","1879-8365"],"issn-type":[{"value":"0926-9630","type":"print"},{"value":"1879-8365","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,5,7]]}}}