{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,8]],"date-time":"2026-07-08T00:16:05Z","timestamp":1783469765241,"version":"3.55.0"},"reference-count":24,"publisher":"Royal College of Psychiatrists","issue":"6","license":[{"start":{"date-parts":[[2018,1,2]],"date-time":"2018-01-02T00:00:00Z","timestamp":1514851200000},"content-version":"unspecified","delay-in-days":3868,"URL":"https:\/\/www.cambridge.org\/core\/terms"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Br J Psychiatry"],"published-print":{"date-parts":[[2007,6]]},"abstract":"<jats:sec><jats:title>Background<\/jats:title><jats:p>Despite current interest in attachment disorder, there is concern about its discrimination from other disorders and an unproven assumption of an environmental aetiology.<\/jats:p><\/jats:sec><jats:sec><jats:title>Aims<\/jats:title><jats:p>To test whether behaviours suggestive of attachment disorder are distinct from other childhood behavioural and emotional problems and are solely environmentally determined.<\/jats:p><\/jats:sec><jats:sec><jats:title>Method<\/jats:title><jats:p>In a community sample of 13472 twins, we carried out factor analysis of questionnaire items encompassing behaviours indicative of attachment disorder, conduct problems, hyperactivity and emotional difficulties. We used behavioural genetic model-fitting analysis to explore the contribution of genes and environment.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Factor analysis showed clear discrimination between behaviours suggestive of attachment disorder, conduct problems, hyperactivity and emotional problems. Behavioural genetics analysis suggested a strong genetic influence to attachment disorder behaviour, with males showing higher heritability.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Behaviours suggestive of attachment disorder can be differentiated from common childhood emotional and behavioural problems and appear to be strongly genetically influenced, particularly in boys.<\/jats:p><\/jats:sec>","DOI":"10.1192\/bjp.bp.105.019745","type":"journal-article","created":{"date-parts":[[2007,5,31]],"date-time":"2007-05-31T23:19:23Z","timestamp":1180653563000},"page":"490-495","source":"Crossref","is-referenced-by-count":107,"title":["Genetic, environmental and gender influences on attachment disorder behaviours"],"prefix":"10.1192","volume":"190","author":[{"given":"Helen","family":"Minnis","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Joanne","family":"Reekie","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David","family":"Young","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tom","family":"O'Connor","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Angelica","family":"Ronald","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Alison","family":"Gray","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robert","family":"Plomin","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"170","published-online":{"date-parts":[[2018,1,2]]},"reference":[{"key":"S0007125000172393_ref22","volume-title":"The ICD\u201310 Classification of Mental and Behavioural Disorders: Clinical Descriptions and Diagnostic Guidelines","year":"1992"},{"key":"S0007125000172393_ref21","doi-asserted-by":"publisher","DOI":"10.1375\/136905202320906255"},{"key":"S0007125000172393_ref18","doi-asserted-by":"publisher","DOI":"10.1016\/S0160-2896(02)00087-9"},{"key":"S0007125000172393_ref3","doi-asserted-by":"publisher","DOI":"10.1111\/1467-8624.00577"},{"key":"S0007125000172393_ref1","doi-asserted-by":"publisher","DOI":"10.1097\/01.chi.0000177056.41655.ce"},{"key":"S0007125000172393_ref23","doi-asserted-by":"publisher","DOI":"10.1207\/S15374424JCCP3301_4"},{"key":"S0007125000172393_ref10","doi-asserted-by":"publisher","DOI":"10.1002\/(SICI)1097-0355(199921)20:1<42::AID-IMHJ4>3.0.CO;2-B"},{"key":"S0007125000172393_ref15","doi-asserted-by":"publisher","DOI":"10.1016\/j.paid.2004.06.007"},{"key":"S0007125000172393_ref11","doi-asserted-by":"publisher","DOI":"10.1038\/sj.mp.4000773"},{"key":"S0007125000172393_ref7","doi-asserted-by":"publisher","DOI":"10.1111\/j.1469-7610.1997.tb01545.x"},{"key":"S0007125000172393_ref9","doi-asserted-by":"publisher","DOI":"10.1080\/0954026021000046128"},{"key":"S0007125000172393_ref14","doi-asserted-by":"publisher","DOI":"10.1002\/mpr.127"},{"key":"S0007125000172393_ref4","doi-asserted-by":"publisher","DOI":"10.1126\/science.1072290"},{"key":"S0007125000172393_ref5","doi-asserted-by":"publisher","DOI":"10.1207\/s15327906mbr0102_10"},{"key":"S0007125000172393_ref6","doi-asserted-by":"publisher","DOI":"10.1017\/S0954579400006507"},{"key":"S0007125000172393_ref8","doi-asserted-by":"publisher","DOI":"10.1023\/A:1022658222914"},{"key":"S0007125000172393_ref12","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.psych.51.1.1"},{"key":"S0007125000172393_ref13","doi-asserted-by":"publisher","DOI":"10.1080\/13632750601022212"},{"key":"S0007125000172393_ref19","doi-asserted-by":"publisher","DOI":"10.1017\/S0140525X00055941"},{"key":"S0007125000172393_ref16","volume-title":"Mx Statistical Modeling","author":"Neale","year":"2003"},{"key":"S0007125000172393_ref17","article-title":"Standard Occupational Classification","volume":"3","year":"1990","journal-title":"Social Classifications and Coding Methodology"},{"key":"S0007125000172393_ref2","volume-title":"Diagnostic and Statistical Manual of Mental Disorders","year":"1994"},{"key":"S0007125000172393_ref20","unstructured":"Plomin R. , DeFries J. C. , McClearn G. E. , et al (2001) Behavioural Genetics. Worth."},{"key":"S0007125000172393_ref24","doi-asserted-by":"publisher","DOI":"10.1016\/j.chiabu.2004.01.010"}],"container-title":["British Journal of Psychiatry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.cambridge.org\/core\/services\/aop-cambridge-core\/content\/view\/S0007125000172393","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,5,1]],"date-time":"2019-05-01T22:27:02Z","timestamp":1556749622000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.cambridge.org\/core\/product\/identifier\/S0007125000172393\/type\/journal_article"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,6]]},"references-count":24,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2007,6]]}},"alternative-id":["S0007125000172393"],"URL":"https:\/\/doi.org\/10.1192\/bjp.bp.105.019745","relation":{},"ISSN":["0007-1250","1472-1465"],"issn-type":[{"value":"0007-1250","type":"print"},{"value":"1472-1465","type":"electronic"}],"subject":[],"published":{"date-parts":[[2007,6]]}}}