{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,23]],"date-time":"2025-10-23T11:07:38Z","timestamp":1761217658373,"version":"3.38.0"},"reference-count":63,"publisher":"SAGE Publications","issue":"3","license":[{"start":{"date-parts":[[2013,8,27]],"date-time":"2013-08-27T00:00:00Z","timestamp":1377561600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["European Journal of Criminology"],"published-print":{"date-parts":[[2014,5]]},"abstract":"<jats:p> The aim of this study was to examine the role of psychopathic traits in the crime onset age of male juvenile delinquents. A group of early crime onset ( n = 102), a group of late crime onset ( n = 102), and a non-delinquent group ( n = 102) were formed from a sample of 306 male youths from Portuguese juvenile detention centres and schools. Results showed that early crime onset participants scored higher on psychopathic measures, self-reported delinquency, crime seriousness and conduct disorder than late crime onset participants, and the non-delinquent participants. Psychopathic-traits scores showed significant associations with age of crime onset, age at first encounter with the law, age of first incarceration, self-reported delinquency, seriousness of crime and conduct disorder. <\/jats:p>","DOI":"10.1177\/1477370813495759","type":"journal-article","created":{"date-parts":[[2013,8,28]],"date-time":"2013-08-28T01:39:07Z","timestamp":1377653947000},"page":"288-302","update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":12,"title":["Psychopathic traits and age of crime onset in male juvenile delinquents"],"prefix":"10.1177","volume":"11","author":[{"given":"Pedro","family":"Pechorro","sequence":"first","affiliation":[{"name":"University of Algarve, Portugal"}]},{"given":"Jo\u00e3o","family":"Maroco","sequence":"additional","affiliation":[{"name":"ISPA \u2013 Instituto Universit\u00e1rio, Portugal"}]},{"given":"Rui Abrunhosa","family":"Gon\u00e7alves","sequence":"additional","affiliation":[{"name":"University of Minho, Portugal"}]},{"given":"Cristina","family":"Nunes","sequence":"additional","affiliation":[{"name":"Research Centre for Spatial and Organizational Dynamics, University of Algarve, Portugal"}]},{"given":"Saul Neves","family":"Jesus","sequence":"additional","affiliation":[{"name":"Research Centre for Spatial and Organizational Dynamics, University of Algarve, Portugal"}]}],"member":"179","published-online":{"date-parts":[[2013,8,27]]},"reference":[{"key":"bibr1-1477370813495759","volume-title":"Diagnostic and Statistical Manual of Mental Disorders","author":"American Psychiatric Association","year":"2000","edition":"4"},{"key":"bibr2-1477370813495759","first-page":"131","volume-title":"Psychopaths: Current International Perspectives","author":"Andershed 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