{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,17]],"date-time":"2026-08-17T14:49:35Z","timestamp":1786978175850,"version":"build-2736575974"},"reference-count":30,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2025,7,7]],"date-time":"2025-07-07T00:00:00Z","timestamp":1751846400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Laryngoscope Investig Oto"],"published-print":{"date-parts":[[2025,8]]},"abstract":"ABSTRACT<\/jats:title>\n \n Purpose<\/jats:title>\n \n The purpose of this study is to longitudinally investigate the effects of using\n CROS<\/jats:styled-content>\n \/\n BiCROS<\/jats:styled-content>\n hearing aids on the listening effort and speech perception in noise skills of individuals with single\u2010sided deafness (\n SSD<\/jats:styled-content>\n ).\n <\/jats:p>\n <\/jats:sec>\n \n Methods<\/jats:title>\n Nineteen people with SSD who were going to use CROS\/BiCROS hearing aids for the first time participated in the study. Participants were evaluated before they started using hearing aids and after 1\u2009week, 3, and 6\u2009months after they started using them. In every session, a dual\u2010task paradigm was applied to measure listening effort, and the Turkish Matrix Test (TM) was applied to measure speech understanding performance in noise. The dual\u2010task paradigm was evaluated at three different individual signal\u2010to\u2010noise ratios (SNR) determined according to the subjects' TM performance. Repeated measures ANOVA tests were used to evaluate whether the participants' dual\u2010task paradigm and TM performances differed according to sessions.<\/jats:p>\n <\/jats:sec>\n \n Results<\/jats:title>\n \n A significant difference was observed between both the dual\u2010task paradigm and TM scores according to measurement time (\n p<\/jats:italic>\n \u2009<\u20090.001). In pairwise comparisons with Bonferroni corrections, it was observed that there was a significant difference between all periods (\n p<\/jats:italic>\n \u2009<\u20090.001). While the dual\u2010task paradigm reaction times obtained in all three difficult listening conditions were highest before using the device, they were lowest at the sixth\u2010month evaluation.\n <\/jats:p>\n <\/jats:sec>\n \n Conclusion<\/jats:title>\n This is the first study to longitudinally examine how CROS\/BiCROS hearing aid use affects both speech\u2010in\u2010noise ability and listening effort. As a result of this study, it was seen that the use of CROS\/BiCROS increased speech understanding performance in noise and reduced listening effort after starting to use them. Furthermore, as the use of the device continued, it was observed that speech performance in noise increased and listening effort decreased over time.<\/jats:p>\n <\/jats:sec>","DOI":"10.1002\/lio2.70166","type":"journal-article","created":{"date-parts":[[2025,7,7]],"date-time":"2025-07-07T08:00:45Z","timestamp":1751875245000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Longitudinal Evaluation of Listening Effort and Speech Perception in Noise in\n CROS<\/scp>\n and\n BiCROS<\/scp>\n Hearing Aid Users With Single\u2010Sided Deafness"],"prefix":"10.1002","volume":"10","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1921-4565","authenticated-orcid":false,"given":"Samet","family":"K\u0131l\u0131\u00e7","sequence":"first","affiliation":[{"name":"Faculty of Health Sciences, Audiology Department Trakya University Edirne T\u00fcrkiye"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9265-2940","authenticated-orcid":false,"given":"Deniz","family":"Tuz","sequence":"additional","affiliation":[{"name":"Faculty of Health Sciences, Audiology Department Ege University \u0130zmir T\u00fcrkiye"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5157-7227","authenticated-orcid":false,"given":"Emre","family":"G\u00fcrses","sequence":"additional","affiliation":[{"name":"Faculty of Health Sciences, Audiology Department Hacettepe University Ankara T\u00fcrkiye"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2025,7,7]]},"reference":[{"key":"e_1_2_11_2_1","first-page":"1","article-title":"Bone\u2010Anchored Hearing System, Contralateral Routing of Signals Hearing Aid or Cochlear Implant: What Is Best in Single\u2010Sided Deafness?","volume":"278","author":"Jakob T. F.","year":"2021","journal-title":"European Archives of Oto\u2010Rhino\u2010Laryngology"},{"key":"e_1_2_11_3_1","doi-asserted-by":"publisher","DOI":"10.1371\/journal.pone.0212503"},{"key":"e_1_2_11_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.anl.2020.04.009"},{"key":"e_1_2_11_5_1","doi-asserted-by":"publisher","DOI":"10.1097\/MAO.0000000000001269"},{"key":"e_1_2_11_6_1","doi-asserted-by":"publisher","DOI":"10.1007\/s00405-014-3133-0"},{"key":"e_1_2_11_7_1","doi-asserted-by":"publisher","DOI":"10.1055\/a-1865-3449"},{"key":"e_1_2_11_8_1","doi-asserted-by":"publisher","DOI":"10.1177\/23312165211027688"},{"key":"e_1_2_11_9_1","doi-asserted-by":"publisher","DOI":"10.1097\/AUD.0000000000000494"},{"key":"e_1_2_11_10_1","doi-asserted-by":"publisher","DOI":"10.1177\/2331216516687287"},{"issue":"3","key":"e_1_2_11_11_1","first-page":"224","article-title":"A Listening Effort Based Comparative Analysis of CROS Hearing Aids and Bone\u2010Anchored Hearing Devices for Single\u2010Sided Deafness Patients","volume":"51","author":"Valentin O.","year":"2023","journal-title":"Canadian Acoustics"},{"key":"e_1_2_11_12_1","doi-asserted-by":"publisher","DOI":"10.1002\/wcs.1514"},{"issue":"1","key":"e_1_2_11_13_1","first-page":"30","article-title":"Hearing Aids Reduce Daily\u2010Life Fatigue and Increase Social Activity: A Longitudinal Study","volume":"63","author":"Holman J. 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M.","year":"2023","journal-title":"Ear and Hearing"},{"key":"e_1_2_11_24_1","doi-asserted-by":"publisher","DOI":"10.1097\/AUD.0000000000000412"},{"key":"e_1_2_11_25_1","doi-asserted-by":"publisher","DOI":"10.1121\/1.4955307"},{"issue":"8","key":"e_1_2_11_26_1","first-page":"22","article-title":"Out of the (Head) Shadow: A Systematic Review of CROS\/BiCROS Literature","volume":"28","author":"Stewart E.","year":"2021","journal-title":"Hearing Review"},{"key":"e_1_2_11_27_1","doi-asserted-by":"publisher","DOI":"10.1044\/2020_JSLHR-19-00411"},{"issue":"3","key":"e_1_2_11_28_1","first-page":"92","article-title":"A Comparison Between CROS Hearing Aids and Bone\u2010Anchored Hearing Aids for Patients With Single\u2010Sided Deafness: A Listening Effort\u2010Based Pilot Study","volume":"50","author":"Valentin O.","year":"2022","journal-title":"Canadian Acoustics"},{"key":"e_1_2_11_29_1","doi-asserted-by":"publisher","DOI":"10.3109\/14992027.2013.776181"},{"key":"e_1_2_11_30_1","doi-asserted-by":"publisher","DOI":"10.1044\/2017_AJA-16-0136"},{"key":"e_1_2_11_31_1","doi-asserted-by":"publisher","DOI":"10.1002\/ohn.367"}],"container-title":["Laryngoscope Investigative Otolaryngology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/lio2.70166","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,8,29]],"date-time":"2025-08-29T04:45:41Z","timestamp":1756442741000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1002\/lio2.70166"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,7,7]]},"references-count":30,"journal-issue":{"issue":"4","published-print":{"date-parts":[[2025,8]]}},"alternative-id":["10.1002\/lio2.70166"],"URL":"https:\/\/doi.org\/10.1002\/lio2.70166","archive":["Portico"],"relation":{},"ISSN":["2378-8038","2378-8038"],"issn-type":[{"value":"2378-8038","type":"print"},{"value":"2378-8038","type":"electronic"}],"subject":[],"published":{"date-parts":[[2025,7,7]]},"assertion":[{"value":"2024-11-04","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-05-11","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2025-07-07","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70166"}}