{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T13:02:22Z","timestamp":1791464542788,"version":"4.3.4"},"reference-count":36,"publisher":"Acoustical Society of America (ASA)","issue":"10","license":[{"start":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T00:00:00Z","timestamp":1791417600000},"content-version":"vor","delay-in-days":7,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/100001461","name":"American Philosophical Society","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100001461","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["pubs.aip.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2026,10,1]]},"abstract":"<jats:p>Distinctive prosody has been reported in autism, yet acoustic studies have yielded inconsistent findings, particularly for F0-related measures. Two dynamic measures, spaciousness (magnitude of pitch excursions) and wiggliness (rate of pitch-direction changes), offer alternatives, but spaciousness has not yet been applied to English-speaking autistic children. The present study therefore compared acoustic characteristics of prosody from autistic and language-skill matched nonautistic children (age 3\u20137) using spaciousness, wiggliness, F0 measures (mean, standard deviation, and range), and speech rate. Linear mixed-effects models revealed that only spaciousness showed significant group differences, and these differences were independent of utterance length. Replication in larger samples is warranted.<\/jats:p>","DOI":"10.1121\/10.0046854","type":"journal-article","created":{"date-parts":[[2026,10,8]],"date-time":"2026-10-08T12:43:08Z","timestamp":1791463388000},"update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":0,"title":["Spaciousness as an acoustic measure of prosody in autistic children"],"prefix":"10.1121","volume":"6","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7148-1003","authenticated-orcid":false,"given":"Boram","family":"Kim","sequence":"first","affiliation":[{"name":"Department of Speech-Language-Hearing Sciences, Lehman College, City University of New York 1 , New York, New York 10468,","place":["USA"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8311-4772","authenticated-orcid":false,"given":"Rhiannon","family":"Luyster","sequence":"additional","affiliation":[{"name":"Department of Communication Sciences & Disorders, Emerson College 2 , Boston, Massachusetts 02116,","place":["USA"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7346-9836","authenticated-orcid":false,"given":"Jason","family":"Bishop","sequence":"additional","affiliation":[{"name":"Linguistics Program, Graduate Center, City University of New York 3 , New York, New York 10016,","place":["USA"]},{"name":"Speech-Language-Hearing Sciences Program, Graduate Center, City University of New York 4 , New York, New York 10016,","place":["USA"]},{"name":"Linguistics Program, College of Staten Island, City University of New York 5 , New York, New York 10314,","place":["USA"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"231","published-online":{"date-parts":[[2026,10,8]]},"reference":[{"issue":"1","key":"2026100808430209900_c1","doi-asserted-by":"publisher","first-page":"23093","DOI":"10.1038\/s41598-021-02487-6","article-title":"Distinctive prosodic features of people with autism spectrum disorder: A systematic review and meta-analysis study","volume":"11","year":"2021","journal-title":"Sci. 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