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Also examined were associations between executive function difficulties and socio\u2010economic outcomes.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>All infants born VLBW in New Zealand during 1986 were prospectively included in an audit of retinopathy of prematurity (<jats:italic>n<\/jats:italic>\u00a0=\u00a0413), with 250 (77% of survivors) followed to median age 28\u2009years. A comparison group of FT adults was also recruited at age 23 and followed to 28\u2009years (<jats:italic>n<\/jats:italic>\u00a0=\u00a0100). Across both adult assessments, executive functioning was assessed using the Behaviour Rating Inventory of Executive Function\u2014Adult Version (BRIEF\u2010A) and analysed with semi\u2010parametric models to examine the effects of age and group on executive function.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>At 23 and 28\u2009years, VLBW adults had increased risk of executive function impairment compared with FT adults in behaviour regulation (relative risk [CI] 2.37, 95% confidence interval (CI)1.27, 4.45), meta\u2010cognition (RR 6.03, 95% CI 2.18, 16.78) and global functioning (RR 3.20, 95% CI 1.40, 7.28). Impaired global executive functioning was associated with lower socio\u2010economic status (regression estimate [<jats:italic>b<\/jats:italic>]\u00a0=\u00a0\u22120.43, 95% CI \u22120.59, \u22120.27) and a reduced likelihood of home ownership by age 28\u2009years (RR 0.98, 95% CI 0.96, 1.00), even after controlling for sex, ethnicity and parental socio\u2010economic backgrounds for both groups.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusion(s)<\/jats:title><jats:p>VLBW\u2010born adults continue to experience more executive function difficulties in their everyday life relative to term controls at age 28\u2009years. These difficulties were negatively associated with their socio\u2010economic opportunities as young adults.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ppe.12891","type":"journal-article","created":{"date-parts":[[2022,5,23]],"date-time":"2022-05-23T15:17:27Z","timestamp":1653319047000},"page":"643-653","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":6,"title":["Self\u2010reported executive function problems in adults born very low birthweight"],"prefix":"10.1111","volume":"36","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0138-0653","authenticated-orcid":false,"given":"Hyun Min","family":"Kim","sequence":"first","affiliation":[{"name":"Canterbury Child Development Research Group University of Canterbury  Christchurch New Zealand"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"L. John","family":"Horwood","sequence":"additional","affiliation":[{"name":"Department of Psychological Medicine University of Otago  Christchurch New Zealand"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Sarah L.","family":"Harris","sequence":"additional","affiliation":[{"name":"Department of Paediatrics University of Otago  Christchurch New Zealand"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2342-4482","authenticated-orcid":false,"given":"Samudragupta","family":"Bora","sequence":"additional","affiliation":[{"name":"Mothers, Babies and Women's Health Program, Mater Research Institute, Faculty of Medicine The University of Queensland  Brisbane Australia"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4060-6141","authenticated-orcid":false,"given":"Brian A.","family":"Darlow","sequence":"additional","affiliation":[{"name":"Department of Paediatrics University of Otago  Christchurch New Zealand"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Lianne J.","family":"Woodward","sequence":"additional","affiliation":[{"name":"Canterbury Child Development Research Group University of Canterbury  Christchurch New Zealand"},{"name":"Faculty of Health and Child Wellbeing Research Institute University of Canterbury  Christchurch New Zealand"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2022,5,23]]},"reference":[{"key":"e_1_2_12_2_1","doi-asserted-by":"publisher","DOI":"10.1076\/chin.8.2.71.8724"},{"key":"e_1_2_12_3_1","first-page":"1","volume-title":"Behavior rating inventory of executive function \u2013 Adult version (BRIEF\u2010A)","author":"Roth 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