{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,18]],"date-time":"2026-07-18T02:43:56Z","timestamp":1784342636305,"version":"3.55.0"},"reference-count":32,"publisher":"Wiley","issue":"6","license":[{"start":{"date-parts":[[2021,2,15]],"date-time":"2021-02-15T00:00:00Z","timestamp":1613347200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100004359","name":"Vetenskapsr\u00e5det","doi-asserted-by":"publisher","award":["2006\u20103858"],"award-info":[{"award-number":["2006\u20103858"]}],"id":[{"id":"10.13039\/501100004359","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004359","name":"Vetenskapsr\u00e5det","doi-asserted-by":"publisher","award":["2009\u20104250"],"award-info":[{"award-number":["2009\u20104250"]}],"id":[{"id":"10.13039\/501100004359","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004359","name":"Vetenskapsr\u00e5det","doi-asserted-by":"publisher","award":["523\u20102011\u20103981"],"award-info":[{"award-number":["523\u20102011\u20103981"]}],"id":[{"id":"10.13039\/501100004359","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Acta Paediatrica"],"published-print":{"date-parts":[[2021,6]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Aim<\/jats:title><jats:p>To study whether a specific cognitive profile can be identified for children born extremely preterm (EPT) by investigating: 1) strengths and weaknesses not revealed by Full\u2010Scale IQ, 2) overlap between different cognitive deficits and 3) proportion of EPT children with multiple deficits.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>We analysed data from the 4<jats:sup>th<\/jats:sup> version of Wechsler Intelligence Scales for Children in EPT children (<jats:italic>n<\/jats:italic>\u00a0=\u00a0359) and matched controls (<jats:italic>n<\/jats:italic>\u00a0=\u00a0367), collected within the 6.5\u2010year follow\u2010up of a population\u2010based prospective cohort study.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Extremely preterm children performed worse than controls on all measures. Group differences were the largest in Perceptual Reasoning (PRI) and Working Memory (WMI), but differences between indices were small. However, when conducting categorical analyses, deficits in PRI and\/or WMI were not more common than other combinations. Many EPT children had no or mild cognitive deficits, although often in multiple domains.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion<\/jats:title><jats:p>Extremely preterm children had greater weaknesses in working memory and perceptual abilities. However, detailed analyses of cognitive subscales showed large heterogeneity and provided no support for a specific cognitive profile. In conclusion, Full\u2010Scale IQ scores hide strengths and weaknesses and individual profiles for EPT children need to be considered in order to provide appropriate support.<\/jats:p><\/jats:sec>","DOI":"10.1111\/apa.15776","type":"journal-article","created":{"date-parts":[[2021,1,24]],"date-time":"2021-01-24T07:42:32Z","timestamp":1611474152000},"page":"1817-1826","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":17,"title":["Cognitive profiles of extremely preterm children: Full\u2010Scale IQ hides strengths and weaknesses"],"prefix":"10.1111","volume":"110","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8493-3788","authenticated-orcid":false,"given":"Ylva","family":"F. 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