{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,7]],"date-time":"2026-02-07T03:07:00Z","timestamp":1770433620030,"version":"3.49.0"},"reference-count":35,"publisher":"MDPI AG","issue":"3","license":[{"start":{"date-parts":[[2010,3,1]],"date-time":"2010-03-01T00:00:00Z","timestamp":1267401600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/3.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Sensors"],"abstract":"<jats:p>The aim of this study was to test the user performance, satisfaction and acceptability of the Helping Hand\u2122 (B&amp;O Medicom) electronic medication adherence monitor. Using a mixed-method design, we studied 11 kidney transplant patients and 10 healthy volunteers during three weeks. Although testing showed positive usability aspects, several areas requiring technical improvement were identified: the most important obstacles to usability and acceptability were the weak sound signal, problems loading the medication, and the fact that only one medication could be used at a time.<\/jats:p>","DOI":"10.3390\/s100301535","type":"journal-article","created":{"date-parts":[[2010,3,1]],"date-time":"2010-03-01T11:29:23Z","timestamp":1267442963000},"page":"1535-1552","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":22,"title":["A New Electronic Monitoring Device to Measure Medication Adherence: Usability of the Helping Hand\u2122"],"prefix":"10.3390","volume":"10","author":[{"given":"Leentje","family":"De Bleser","sequence":"first","affiliation":[{"name":"Centre for Health Services and Nursing Research, Katholieke Universiteit Leuven, Leuven, Kapucijnenvoer 35 box 7001, B-3000 Leuven, Belgium"}]},{"given":"Birgit","family":"Vincke","sequence":"additional","affiliation":[{"name":"Centre for Health Services and Nursing Research, Katholieke Universiteit Leuven, Leuven, Kapucijnenvoer 35 box 7001, B-3000 Leuven, Belgium"}]},{"given":"Fabienne","family":"Dobbels","sequence":"additional","affiliation":[{"name":"Centre for Health Services and Nursing Research, Katholieke Universiteit Leuven, Leuven, Kapucijnenvoer 35 box 7001, B-3000 Leuven, Belgium"}]},{"given":"Mary Beth","family":"Happ","sequence":"additional","affiliation":[{"name":"School of Nursing, University of Pittsburgh, 3500 Victoria Street, Pittsburgh, PA 15261, USA"}]},{"given":"Bart","family":"Maes","sequence":"additional","affiliation":[{"name":"Heilig-Hart Ziekenhuis Roeselare-Menen, Wilgenstraat 2, Roeselare, Belgium"}]},{"given":"Johan","family":"Vanhaecke","sequence":"additional","affiliation":[{"name":"Heart Transplantation Program, University Hospitals of Leuven, Leuven, Belgium"}]},{"given":"Sabina","family":"De Geest","sequence":"additional","affiliation":[{"name":"Centre for Health Services and Nursing Research, Katholieke Universiteit Leuven, Leuven, Kapucijnenvoer 35 box 7001, B-3000 Leuven, Belgium"},{"name":"Institute of Nursing Science, University of Basel, Basel, Switzerland"}]}],"member":"1968","published-online":{"date-parts":[[2010,3,1]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"794","DOI":"10.1097\/00005650-200209000-00009","article-title":"Patient adherence and medical treatment outcomes: a meta-analysis","volume":"9","author":"DiMatteo","year":"2002","journal-title":"Med. 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