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To investigate perceptual processes and interruption parameters influencing intelligibility across interruption rates, participants of different age and hearing status heard sentences interrupted by silence at either a single primary rate (0.5\u20138\u2009Hz; 25%, 50%, 75% duty cycle) or at an additional concurrent secondary rate (24\u2009Hz; 50% duty cycle). Although age and hearing loss significantly affected intelligibility, the ability to integrate sub-phonemic speech fragments produced by the fast secondary rate was similar in all listener groups. Age and hearing loss interacted with rate with smallest group differences observed at the lowest and highest interruption rates of 0.5 and 24\u2009Hz. Furthermore, intelligibility of dual-rate gated sentences was higher than single-rate gated sentences with the same proportion of retained speech. Correlations of intelligibility of interrupted speech to pure-tone thresholds, age, or measures of working memory and auditory spectro-temporal pattern discrimination were generally low-to-moderate and mostly nonsignificant. These findings demonstrate rate-dependent effects of age and hearing loss on the perception of interrupted speech, suggesting complex interactions of perceptual processes across different time scales.<\/jats:p>","DOI":"10.1121\/1.4906275","type":"journal-article","created":{"date-parts":[[2015,2,18]],"date-time":"2015-02-18T18:00:37Z","timestamp":1424282437000},"page":"745-756","update-policy":"https:\/\/doi.org\/10.1063\/aip-crossmark-policy-page","source":"Crossref","is-referenced-by-count":23,"title":["Effects of age and hearing loss on the intelligibility of interrupted speech"],"prefix":"10.1121","volume":"137","author":[{"given":"Valeriy","family":"Shafiro","sequence":"first","affiliation":[{"name":"Rush University Medical Center Department of Communication Disorders and Sciences, , 600 South Paulina Street, Suite 1012 AAC, Chicago, Illinois 60612"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Stanley","family":"Sheft","sequence":"additional","affiliation":[{"name":"Rush University Medical Center Department of Communication Disorders and Sciences, , 600 South Paulina Street, Suite 1012 AAC, Chicago, Illinois 60612"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robert","family":"Risley","sequence":"additional","affiliation":[{"name":"Rush University Medical Center Department of Communication Disorders and Sciences, , 600 South Paulina Street, Suite 1012 AAC, Chicago, Illinois 60612"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Brian","family":"Gygi","sequence":"additional","affiliation":[{"name":"National Institute for Health Research , Nottingham Hearing Biomedical Research Unit, Nottingham, United Kingdom"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"231","reference":[{"key":"2023080208442731600_c63","first-page":"285","article-title":"Reverse hierarchies and sensory learning","volume":"364","year":"2008","journal-title":"Philos. 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