{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,7,30]],"date-time":"2025-07-30T16:24:23Z","timestamp":1753892663210,"version":"3.41.2"},"reference-count":33,"publisher":"Frontiers Media SA","license":[{"start":{"date-parts":[[2023,10,18]],"date-time":"2023-10-18T00:00:00Z","timestamp":1697587200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["frontiersin.org"],"crossmark-restriction":true},"short-container-title":["Front. Psychol."],"abstract":"<jats:sec><jats:title>Purpose<\/jats:title><jats:p>The purpose of the present study was to describe the content and function of <jats:italic>iBehavior<\/jats:italic>, a smartphone-based caregiver-report electronic ecological momentary assessment (eEMA) tool developed to assess and track behavior change in people with intellectual and developmental disabilities (IDDs), and to examine its preliminary validity.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>Ten parents of children (ages of 5\u201317\u2009years) with IDDs (<jats:italic>n<\/jats:italic>\u2009=\u20097 with fragile X syndrome; <jats:italic>n<\/jats:italic>\u2009=\u20093 with Down syndrome) rated their child\u2019s behavior (aggression and irritability, avoidant and fearful behavior, restricted and repetitive behavior and interests, and social initiation) using <jats:italic>iBehavior<\/jats:italic> once daily for 14 days. At the conclusion of the 14-day observation period, parents completed traditional rating scales as validation measures, as well as a user feedback survey.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Across the 140 possible observations, 8 were skipped, leading to a 94% response rate over 10 participants\u2019 observation periods. Participants also completed 100% of items for each of their logged observations. Parent ratings using <jats:italic>iBehavior<\/jats:italic> showed emerging evidence of convergent validity among domains with traditional rating scales including the Behavior Rating Inventory of Executive Function 2 (BRIEF-2), and Aberrant Behavior Checklist-Community (ABC-C). <jats:italic>iBehavior<\/jats:italic> was feasible in the sample, and parent feedback indicated high overall satisfaction.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Results of the present pilot study indicate successful implementation and preliminary feasibility and validity of an eEMA tool for use as a behavioral outcome measure in IDDs.<\/jats:p><\/jats:sec>","DOI":"10.3389\/fpsyg.2023.1217821","type":"journal-article","created":{"date-parts":[[2023,10,18]],"date-time":"2023-10-18T08:54:44Z","timestamp":1697619284000},"update-policy":"https:\/\/doi.org\/10.3389\/crossmark-policy","source":"Crossref","is-referenced-by-count":0,"title":["iBehavior\u2014a preliminary proof of concept study of a smartphone-based tool for the assessment of behavior change in neurodevelopmental disabilities"],"prefix":"10.3389","volume":"14","author":[{"given":"Andrew","family":"Dakopolos","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Dana","family":"Glassman","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Haleigh","family":"Scott","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael","family":"Bass","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"David","family":"Hessl","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"1965","published-online":{"date-parts":[[2023,10,18]]},"reference":[{"key":"ref1","first-page":"485","article-title":"The aberrant behavior checklist: a behavior rating scale for the assessment of treatment effects","volume":"89","author":"Aman","year":"1985","journal-title":"Am. 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