{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,1]],"date-time":"2026-05-01T01:27:43Z","timestamp":1777598863191,"version":"3.51.4"},"reference-count":64,"publisher":"SAGE Publications","issue":"4","license":[{"start":{"date-parts":[[2021,5,6]],"date-time":"2021-05-06T00:00:00Z","timestamp":1620259200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"funder":[{"name":"Research and Development Council for Gothenburg and Southern Bohusl\u00e4n","award":["VGFOUGSB-767531"],"award-info":[{"award-number":["VGFOUGSB-767531"]}]}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["The Cleft Palate Craniofacial Journal"],"published-print":{"date-parts":[[2022,4]]},"abstract":"<jats:sec>\n                    <jats:title>Objective:<\/jats:title>\n                    <jats:p>To investigate the prevalence of reading difficulties in children born with cleft palate at ages 9 and 10 in Sweden.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Design:<\/jats:title>\n                    <jats:p>Using a cross-sectional design, a parental questionnaire assessing dyslexia-like reading difficulties (Short Dyslexia Scale, SDS) was administered together with separate questions regarding background data.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Participants:<\/jats:title>\n                    <jats:p>Families with a child born with overt cleft palate with or without cleft lip in 4 regions of Sweden. A total of 245 families were approached of which 138 families responded. Data from 136 (56%) were complete with information on cleft type and could be analyzed.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results:<\/jats:title>\n                    <jats:p>Twenty-two percent (95% CI, 15-30) of the whole study group displayed risk for dyslexic reading difficulties on the SDS corresponding to the 7th to 10th percentiles in the population. Children with cleft palate only had a significantly higher prevalence of reading difficulties (37%) compared to children with unilateral cleft palate (19%) and bilateral cleft palate (10%). The frequency of reading difficulties in participants with comorbidity was 32%. Among a subgroup with reported comorbidity in areas of attention, language, and learning problems, there was a 2.5 times higher risk of reading disability compared to participants without this reported comorbidity.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion:<\/jats:title>\n                    <jats:p>The prevalence of reading difficulties in the cleft palate population was higher than in the general population. Results showed that co-occurring difficulties were common in the cleft group and that reading difficulties often appear together with other, co-occurring neurodevelopmental difficulties.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1177\/10556656211013236","type":"journal-article","created":{"date-parts":[[2021,5,9]],"date-time":"2021-05-09T03:05:13Z","timestamp":1620529513000},"page":"427-435","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":5,"title":["Prevalence of Reading Difficulties in 9- to 10-Year Old Children in Sweden Born With Cleft Palate"],"prefix":"10.1177","volume":"59","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0451-8627","authenticated-orcid":false,"given":"Justin Parry","family":"Weinfeld","sequence":"first","affiliation":[{"name":"Institute of Neuroscience and Physiology, Speech and Language Pathology Unit, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden"},{"name":"Region V\u00e4stra G\u00f6taland, Department of Otorhinolaryngology, Sahlgrenska University Hospital, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jakob \u00c5sberg","family":"Johnels","sequence":"additional","affiliation":[{"name":"Institute of Neuroscience and Physiology, Speech and Language Pathology Unit, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden"},{"name":"Gillberg Neuropsychiatry Centre, Sahlgrenska Academy, Gothenburg University, Gothenburg, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7860-1573","authenticated-orcid":false,"given":"Christina","family":"Persson","sequence":"additional","affiliation":[{"name":"Institute of Neuroscience and Physiology, Speech and Language Pathology Unit, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden"},{"name":"Region V\u00e4stra G\u00f6taland, Department of Otorhinolaryngology, Sahlgrenska University Hospital, Sweden"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2021,5,6]]},"reference":[{"key":"e_1_3_4_2_1","doi-asserted-by":"publisher","DOI":"10.1159\/000512449"},{"key":"e_1_3_4_3_1","doi-asserted-by":"publisher","DOI":"10.5604\/01.3001.0011.8162"},{"key":"e_1_3_4_4_1","doi-asserted-by":"publisher","DOI":"10.1111\/cch.12388"},{"key":"e_1_3_4_5_1","doi-asserted-by":"publisher","DOI":"10.1111\/1460-6984.12406"},{"key":"e_1_3_4_6_1","doi-asserted-by":"crossref","unstructured":"Brimo K Dinkler L Gillberg C Lichtenstein P Lunstr\u00f6m S \u00c5sberg Johnels J. 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