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Compared with those born at term and appropriate for gestational age (\u2265\u22122 to &lt;2 <jats:styled-content style=\"fixed-case\">SD<\/jats:styled-content>) Full\u2010scale, Verbal, and Performance <jats:styled-content style=\"fixed-case\">IQ<\/jats:styled-content> scores of those born late\u2010preterm and <jats:styled-content style=\"fixed-case\">SGA<\/jats:styled-content> were \u22129.45 to \u221211.84 points lower. After adjustments, differences were rendered non\u2010significant, except that scores in Full\u2010scale and Performance <jats:styled-content style=\"fixed-case\">IQ<\/jats:styled-content> remained lower among those born late\u2010preterm and <jats:styled-content style=\"fixed-case\">SGA<\/jats:styled-content>.<\/jats:p><\/jats:sec><jats:sec><jats:title>Interpretation<\/jats:title><jats:p>Late\u2010preterm birth, per se, may not increase the risk of poorer neurocognitive functioning in adulthood. But the double burden of being born late\u2010preterm and <jats:styled-content style=\"fixed-case\">SGA<\/jats:styled-content> seems to increase this risk.<\/jats:p><\/jats:sec><jats:sec><jats:title>What this paper adds<\/jats:title><jats:p>\n<jats:list list-type=\"bullet\">\n\n<jats:list-item><jats:p>Late\u2010preterm birth did not increase the risk of poorer neurocognitive functioning in adulthood.<\/jats:p><\/jats:list-item>\n\n<jats:list-item><jats:p>But the double burden of being born late\u2010preterm and being small for gestational age did increase this risk.<\/jats:p><\/jats:list-item>\n<\/jats:list>\n<\/jats:p><\/jats:sec>","DOI":"10.1111\/dmcn.13616","type":"journal-article","created":{"date-parts":[[2017,11,27]],"date-time":"2017-11-27T07:23:26Z","timestamp":1511767406000},"page":"267-274","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":24,"title":["Neurocognitive outcome in young adults born 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