{"id":{"repo_id":"uwo","oai_identifier":"oai:uwo.scholaris.ca:20.500.14721/33888"},"canonical_url":"https://search.dev.ndltd.org/etd/uwo/oai:uwo.scholaris.ca:20.500.14721/33888","repository":{"repo_id":"uwo","name":"Western University","base_url":"https://uwo.scholaris.ca/server/oai/request"},"display":{"title":"Predictors of Language Outcome for Children in the Ontario Infant Hearing Program","abstract":"The Ontario Infant Hearing Program (OIHP) provides early interventions (i.e., hearing aids) to children who are hard of hearing (CHH) because research consistently demonstrates their benefit to language outcomes. The impact of pre-fitting language abilities on these outcomes are not well understood. This retrospective cohort analysis examined the performance of OIHP children on the Preschool Language Scale-4 at the time of (n=47), and after (n=19), initial hearing aid intervention. Regression analyses revealed that, before amplification, hearing loss severity predicted language abilities. However, after amplification, severity of hearing loss did not uniquely predict language achievement, but rather was driven by its relationship with language at the time of amplification. These findings suggest that hearing aids fitted early may provide a preservation benefit to the language achievement of CHH, and that this benefit is greatest for children at highest risk (i.e., children with the weakest initial language, and most severe hearing loss).","abstract_html":"The Ontario Infant Hearing Program (OIHP) provides early interventions (i.e., hearing aids) to children who are hard of hearing (CHH) because research consistently demonstrates their benefit to language outcomes. The impact of pre-fitting language abilities on these outcomes are not well understood. This retrospective cohort analysis examined the performance of OIHP children on the Preschool Language Scale-4 at the time of (n=47), and after (n=19), initial hearing aid intervention. Regression analyses revealed that, before amplification, hearing loss severity predicted language abilities. However, after amplification, severity of hearing loss did not uniquely predict language achievement, but rather was driven by its relationship with language at the time of amplification. These findings suggest that hearing aids fitted early may provide a preservation benefit to the language achievement of CHH, and that this benefit is greatest for children at highest risk (i.e., children with the weakest initial language, and most severe hearing loss).","abstract_has_math":false,"creators":["Daub, Olivia M"],"institution":"The University of Western Ontario","degree_name":"M Sc","degree_level":null,"degree_discipline":"Health and Rehabilitation Sciences","degree_department":null,"school":null,"contributors":[],"advisors":["Cardy, Janis","Marlene Bagatto"],"committee_chairs":[],"committee_members":[],"year":2016,"date_issued":"2016-07-18","date_published":"2016-07-18","updated_at":"2026-07-27T21:55:56Z","subjects":["Hearing loss","hard of hearing","hearing aids","children","language","outcome","development"],"languages":["en_ca"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/20.500.14721/33888","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Cardy, Janis","Marlene Bagatto"]},{"key":"dc:creator","label":"Author","values":["Daub, Olivia M"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2025-07-10T19:56:21Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2025-07-10T19:56:21Z"]},{"key":"dc:date.issued","label":"Date","values":["2016-07-18"]},{"key":"dc:publisher","label":"Institution","values":["The University of Western Ontario"]},{"key":"dc:type","label":"Dc Type","values":["thesis"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Health and Rehabilitation Sciences"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M Sc"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Hearing loss","hard of hearing","hearing aids","children","language","outcome","development"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en_ca"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["https://hdl.handle.net/20.500.14721/33888"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["The thesis cover page in the PDF document includes references to Western University’s previous institutional repository platform, known as Scholarship@Western, and links to that platform (beginning with ir.lib.uwo.ca). In citing or referring to this thesis, use the DOI or handle from this page instead. Sample citation: Author name, \"Thesis title.\" (Year). Western University Open Repository. https://doi.org/10.71858/123456."]},{"key":"dc:description.abstract","label":"Abstract","values":["The Ontario Infant Hearing Program (OIHP) provides early interventions (i.e., hearing aids) to children who are hard of hearing (CHH) because research consistently demonstrates their benefit to language outcomes. The impact of pre-fitting language abilities on these outcomes are not well understood. This retrospective cohort analysis examined the performance of OIHP children on the Preschool Language Scale-4 at the time of (n=47), and after (n=19), initial hearing aid intervention. Regression analyses revealed that, before amplification, hearing loss severity predicted language abilities. However, after amplification, severity of hearing loss did not uniquely predict language achievement, but rather was driven by its relationship with language at the time of amplification. These findings suggest that hearing aids fitted early may provide a preservation benefit to the language achievement of CHH, and that this benefit is greatest for children at highest risk (i.e., children with the weakest initial language, and most severe hearing loss)."]},{"key":"dc:title","label":"Title","values":["Predictors of Language Outcome for Children in the Ontario Infant Hearing Program"]}]}],"canonical_facts":{"dc:contributor.advisor":["Cardy, Janis","Marlene Bagatto"],"dc:creator":["Daub, Olivia M"],"dc:date.accessioned":["2025-07-10T19:56:21Z"],"dc:date.available":["2025-07-10T19:56:21Z"],"dc:date.issued":["2016-07-18"],"dc:description":["The thesis cover page in the PDF document includes references to Western University’s previous institutional repository platform, known as Scholarship@Western, and links to that platform (beginning with ir.lib.uwo.ca). In citing or referring to this thesis, use the DOI or handle from this page instead. Sample citation: Author name, \"Thesis title.\" (Year). Western University Open Repository. https://doi.org/10.71858/123456."],"dc:description.abstract":["The Ontario Infant Hearing Program (OIHP) provides early interventions (i.e., hearing aids) to children who are hard of hearing (CHH) because research consistently demonstrates their benefit to language outcomes. The impact of pre-fitting language abilities on these outcomes are not well understood. This retrospective cohort analysis examined the performance of OIHP children on the Preschool Language Scale-4 at the time of (n=47), and after (n=19), initial hearing aid intervention. Regression analyses revealed that, before amplification, hearing loss severity predicted language abilities. However, after amplification, severity of hearing loss did not uniquely predict language achievement, but rather was driven by its relationship with language at the time of amplification. These findings suggest that hearing aids fitted early may provide a preservation benefit to the language achievement of CHH, and that this benefit is greatest for children at highest risk (i.e., children with the weakest initial language, and most severe hearing loss)."],"dc:identifier.uri":["https://hdl.handle.net/20.500.14721/33888"],"dc:language.iso":["en_ca"],"dc:publisher":["The University of Western Ontario"],"dc:subject":["Hearing loss","hard of hearing","hearing aids","children","language","outcome","development"],"dc:title":["Predictors of Language Outcome for Children in the Ontario Infant Hearing Program"],"dc:type":["thesis"],"thesis:degree_discipline":["Health and Rehabilitation Sciences"],"thesis:degree_name":["M Sc"]},"updated_at":"2026-07-27T21:55:56Z"}