{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T03:56:47Z","timestamp":1790740607843,"version":"4.1.0"},"reference-count":39,"publisher":"American Psychiatric Association Publishing","issue":"7","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["AJP"],"published-print":{"date-parts":[[2018,7,1]]},"DOI":"10.1176\/appi.ajp.2017.17050493","type":"journal-article","created":{"date-parts":[[2018,3,21]],"date-time":"2018-03-21T07:10:39Z","timestamp":1521616239000},"page":"649-656","source":"Crossref","is-referenced-by-count":31,"title":["A Twin Study of Normative Personality and DSM-IV Personality Disorder Criterion Counts: Evidence for Separate Genetic Influences"],"prefix":"10.1176","volume":"175","author":[{"given":"Nikolai","family":"Czajkowski","sequence":"first","affiliation":[{"name":"From the Department of Psychology and the Institute of Clinical Medicine, University of Oslo, Oslo; the Division of Mental Health, Norwegian Institute of Public Health, Oslo; the Virginia Institute for Psychiatric and Behavioral Genetics, the Department of Psychiatry, and the Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond; and the Department of Psychology, University of Minnesota, Minneapolis."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Steven H.","family":"Aggen","sequence":"additional","affiliation":[{"name":"From the Department of Psychology and the Institute of Clinical Medicine, University of Oslo, Oslo; the Division of Mental Health, Norwegian Institute of Public Health, Oslo; the Virginia Institute for Psychiatric and Behavioral Genetics, the Department of Psychiatry, and the Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond; and the Department of Psychology, University of Minnesota, Minneapolis."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Robert F.","family":"Krueger","sequence":"additional","affiliation":[{"name":"From the Department of Psychology and the Institute of Clinical Medicine, University of Oslo, Oslo; the Division of Mental Health, Norwegian Institute of Public Health, Oslo; the Virginia Institute for Psychiatric and Behavioral Genetics, the Department of Psychiatry, and the Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond; and the Department of Psychology, University of Minnesota, Minneapolis."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kenneth S.","family":"Kendler","sequence":"additional","affiliation":[{"name":"From the Department of Psychology and the Institute of Clinical Medicine, University of Oslo, Oslo; the Division of Mental Health, Norwegian Institute of Public Health, Oslo; the Virginia Institute for Psychiatric and Behavioral Genetics, the Department of Psychiatry, and the Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond; and the Department of Psychology, University of Minnesota, Minneapolis."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael C.","family":"Neale","sequence":"additional","affiliation":[{"name":"From the Department of Psychology and the Institute of Clinical Medicine, University of Oslo, Oslo; the Division of Mental Health, Norwegian Institute of Public Health, Oslo; the Virginia Institute for Psychiatric and Behavioral Genetics, the Department of Psychiatry, and the Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond; and the Department of Psychology, University of Minnesota, Minneapolis."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gun Peggy","family":"Knudsen","sequence":"additional","affiliation":[{"name":"From the Department of Psychology and the Institute of Clinical Medicine, University of Oslo, Oslo; the Division of Mental Health, Norwegian Institute of Public Health, Oslo; the Virginia Institute for Psychiatric and Behavioral Genetics, the Department of Psychiatry, and the Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond; and the Department of Psychology, University of Minnesota, Minneapolis."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Nathan A.","family":"Gillespie","sequence":"additional","affiliation":[{"name":"From the Department of Psychology and the Institute of Clinical Medicine, University of Oslo, Oslo; the Division of Mental Health, Norwegian Institute of Public Health, Oslo; the Virginia Institute for Psychiatric and Behavioral Genetics, the Department of Psychiatry, and the Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond; and the Department of Psychology, University of Minnesota, Minneapolis."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Espen","family":"R\u00f8ysamb","sequence":"additional","affiliation":[{"name":"From the Department of Psychology and the Institute of Clinical Medicine, University of Oslo, Oslo; the Division of Mental Health, Norwegian Institute of Public Health, Oslo; the Virginia Institute for Psychiatric and Behavioral Genetics, the Department of Psychiatry, and the Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond; and the Department of Psychology, University of Minnesota, Minneapolis."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kristian","family":"Tambs","sequence":"additional","affiliation":[{"name":"From the Department of Psychology and the Institute of Clinical Medicine, University of Oslo, Oslo; the Division of Mental Health, Norwegian Institute of Public Health, Oslo; the Virginia Institute for Psychiatric and Behavioral Genetics, the Department of Psychiatry, and the Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond; and the Department of Psychology, University of Minnesota, Minneapolis."}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Ted","family":"Reichborn-Kjennerud","sequence":"additional","affiliation":[{"name":"From the Department of Psychology and the Institute of Clinical Medicine, University of Oslo, Oslo; the Division of Mental Health, Norwegian Institute of Public Health, Oslo; the Virginia Institute for Psychiatric and Behavioral Genetics, the Department of Psychiatry, and the Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond; and the Department of Psychology, University of Minnesota, Minneapolis."}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"230","reference":[{"key":"B1","doi-asserted-by":"publisher","DOI":"10.1037\/0003-066X.48.1.26"},{"key":"B2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-6494.1992.tb00970.x"},{"key":"B3","volume-title":"Diagnostic and Statistical Manual of Mental Disorders","year":"2000","edition":"4"},{"key":"B4","volume-title":"Diagnostic and Statistical Manual of Mental Disorders","year":"2013","edition":"5"},{"key":"B5","doi-asserted-by":"publisher","DOI":"10.1016\/j.cpr.2002.09.001"},{"key":"B6","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.psych.57.102904.190200"},{"key":"B7","doi-asserted-by":"publisher","DOI":"10.1521\/pedi.19.2.110.62628"},{"key":"B8","volume-title":"Differentiating Normal and Abnormal Personality","author":"Livesley WJ","year":"2006","edition":"2"},{"key":"B9","doi-asserted-by":"publisher","DOI":"10.1037\/0022-3514.88.1.139"},{"key":"B10","doi-asserted-by":"publisher","DOI":"10.1002\/jclp.20017"},{"key":"B11","doi-asserted-by":"publisher","DOI":"10.1177\/1073191113475808"},{"key":"B12","doi-asserted-by":"publisher","DOI":"10.1002\/neu.10160"},{"key":"B13","doi-asserted-by":"publisher","DOI":"10.1037\/bul0000017"},{"key":"B14","doi-asserted-by":"crossref","first-page":"103","DOI":"10.31887\/DCNS.2010.12.1\/trkjennerud","volume":"12","author":"Reichborn-Kjennerud T","year":"2010","journal-title":"Dialogues Clin Neurosci"},{"key":"B15","doi-asserted-by":"publisher","DOI":"10.1146\/annurev.clinpsy.4.022007.141203"},{"key":"B16","doi-asserted-by":"publisher","DOI":"10.1521\/pedi.1999.13.1.10"},{"key":"B17","doi-asserted-by":"publisher","DOI":"10.1037\/a0015309"},{"key":"B18","doi-asserted-by":"publisher","DOI":"10.1016\/j.biopsych.2006.09.019"},{"key":"B19","doi-asserted-by":"publisher","DOI":"10.1521\/pedi.2005.19.3.233"},{"key":"B20","doi-asserted-by":"publisher","DOI":"10.1016\/j.biopsych.2009.07.017"},{"key":"B21","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0447.2010.01653.x"},{"key":"B22","doi-asserted-by":"publisher","DOI":"10.1375\/twin.9.6.858"},{"key":"B23","doi-asserted-by":"publisher","DOI":"10.1017\/thg.2012.117"},{"key":"B24","volume-title":"Structured Interview for DSM-IV Personality: SIDP-IV","author":"Pfohl B","year":"1995"},{"key":"B25","doi-asserted-by":"publisher","DOI":"10.1017\/S0033291706009548"},{"key":"B26","first-page":"102","volume-title":"Handbook of Personality: Theory and Research","author":"John OP","year":"1999"},{"key":"B27","doi-asserted-by":"publisher","DOI":"10.1007\/BF02294164"},{"key":"B28","doi-asserted-by":"publisher","DOI":"10.1007\/978-94-015-8018-2"},{"key":"B29","doi-asserted-by":"publisher","DOI":"10.1007\/BF02294359"},{"key":"B31","doi-asserted-by":"publisher","DOI":"10.1007\/s11336-014-9435-8"},{"key":"B32","doi-asserted-by":"publisher","DOI":"10.1016\/j.cpr.2008.07.002"},{"key":"B33","doi-asserted-by":"publisher","DOI":"10.1016\/B978-012134645-4\/50012-3"},{"key":"B34","doi-asserted-by":"publisher","DOI":"10.1111\/j.1467-6494.2012.00801.x"},{"key":"B35","doi-asserted-by":"publisher","DOI":"10.1037\/abn0000260"},{"key":"B36","doi-asserted-by":"publisher","DOI":"10.1001\/archpsyc.61.10.1015"},{"key":"B37","doi-asserted-by":"publisher","DOI":"10.1017\/S0954579409990186"},{"key":"B38","doi-asserted-by":"publisher","DOI":"10.1017\/S0033291711002674"},{"key":"B39","doi-asserted-by":"publisher","DOI":"10.1017\/S0033291717000824"},{"key":"B40","volume-title":"Statistical Analysis With Missing Data","author":"Little RJ","year":"1987"}],"container-title":["American Journal of Psychiatry"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/ajp.psychiatryonline.org\/doi\/10.1176\/appi.ajp.2017.17050493","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,7,24]],"date-time":"2024-07-24T20:30:57Z","timestamp":1721853057000},"score":1,"resource":{"primary":{"URL":"https:\/\/psychiatryonline.org\/doi\/10.1176\/appi.ajp.2017.17050493"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,7,1]]},"references-count":39,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2018,7,1]]}},"alternative-id":["10.1176\/appi.ajp.2017.17050493"],"URL":"https:\/\/doi.org\/10.1176\/appi.ajp.2017.17050493","relation":{},"ISSN":["0002-953X","1535-7228"],"issn-type":[{"value":"0002-953X","type":"print"},{"value":"1535-7228","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,7,1]]}}}