{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,8]],"date-time":"2026-07-08T20:45:44Z","timestamp":1783543544635,"version":"3.55.0"},"reference-count":33,"publisher":"Guilford Publications","issue":"1","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Journal of Personality Disorders"],"published-print":{"date-parts":[[2023,2]]},"abstract":"<jats:p> In Kernerg's Object Relations Theory model of personality pathology, splitting, the mutual polarization of aspects of experience, is thought to result in a failure of identity integration. The authors sought to identify a clinician-independent, automated measure of splitting by examining 54 subjects\u2019 natural speech. Splitting in these individuals, recruited from the community, was investigated and evaluated with a shortened version of the Structured Interview of Personality Organization (STIPO-R). A type of automated sentiment textual analysis called VADER was applied to transcripts from the section of the STIPO-R that probes identity integration. Higher variability in speech valence, more negative minimum valence, and more frequent shifts in valence polarity were associated with more severe identity disturbance. The authors concluded that the degree of splitting elicited during the description of self and others is related to the degree of identity disturbance, and to the degree of negativity and instability of these descriptions of self and others. <\/jats:p>","DOI":"10.1521\/pedi.2023.37.1.36","type":"journal-article","created":{"date-parts":[[2023,2,1]],"date-time":"2023-02-01T14:43:53Z","timestamp":1675262633000},"page":"36-48","source":"Crossref","is-referenced-by-count":2,"title":["Identifying Splitting Through Sentiment Analysis"],"prefix":"10.1521","volume":"37","author":[{"given":"Tiziano","family":"Colibazzi","sequence":"first","affiliation":[{"name":"Columbia University Department of Psychiatry, Center for Psychoanalytic Training and Research, Columbia College of Physicians and Surgeons, New York, New York"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Avner","family":"Abrami","sequence":"additional","affiliation":[{"name":"IBM Watson Center, Ossining, New York"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Barry","family":"Stern","sequence":"additional","affiliation":[{"name":"Columbia University Department of Psychiatry, Center for Psychoanalytic Training and Research, Columbia College of Physicians and Surgeons, New York, New York"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eve","family":"Caligor","sequence":"additional","affiliation":[{"name":"Columbia University Department of Psychiatry, Center for Psychoanalytic Training and Research, Columbia College of Physicians and Surgeons, New York, New York"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Eric A.","family":"Fertuck","sequence":"additional","affiliation":[{"name":"The City College of the City University of New York"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michael","family":"Lubin","sequence":"additional","affiliation":[{"name":"Columbia University Department of Psychiatry, Center for Psychoanalytic Training and Research, Columbia College of Physicians and Surgeons, New York, New York"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John","family":"Clarkin","sequence":"additional","affiliation":[{"name":"Cornell University, White Plains, New York"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guillermo","family":"Cecchi","sequence":"additional","affiliation":[{"name":"IBM Watson Center, Ossining, New York"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"377","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1176\/appi.books.9780890425596"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1016\/j.psychres.2021.114201"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1038\/npjschz.2015.30"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1111\/j.1475-6811.2012.01394.x"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1159\/000460257"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1177\/2167702613497473"},{"key":"ref7","doi-asserted-by":"publisher","DOI":"10.1159\/000508353"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1521\/pedi.2007.21.5.474"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.1002\/wps.20491"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1016\/j.psc.2018.07.003"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1016\/j.cpr.2005.05.008"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/ACCESS.2019.2946594"},{"key":"ref14","doi-asserted-by":"publisher","DOI":"10.1207\/s15327752jpa6602_18"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1007\/s11920-021-01250-y"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1080\/00223891.2019.1705463"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1609\/icwsm.v8i1.14550"},{"key":"ref18","volume-title":"Severe personality disorders: Psychotherapeutic strategies","author":"Kernberg O. F.","year":"1984"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.4414\/sanp.2012.00110"},{"key":"ref20","first-page":"114","volume-title":"Major theories of personality disorder","author":"Kernberg O. F.","year":"2005","edition":"2"},{"key":"ref21","first-page":"723","volume":"50","author":"Kiritchenko S.","year":"2014","journal-title":"Journal of Artificial Intelligence"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1159\/000508538"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1111\/jcpp.12300"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1037\/0022-006X.74.6.1027"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1177\/000306517302100405"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1080\/13803395.2015.1102870"},{"key":"ref27","doi-asserted-by":"publisher","DOI":"10.18653\/v1\/2020.eval4nlp-1.10"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1016\/j.psychres.2005.07.004"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1177\/0003065119898772"},{"key":"ref30","doi-asserted-by":"publisher","DOI":"10.1080\/00223890903379308"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1207\/s15327752jpa5501&2_28"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1016\/j.copsyc.2017.09.009"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1037\/cbs0000035"},{"key":"ref34","volume-title":"Transference-focused psychotherapy for borderline personality disorder: A clinical guide","author":"Yeomans F. E.","year":"2015"}],"container-title":["Journal of Personality Disorders"],"original-title":[],"language":"en","deposited":{"date-parts":[[2023,2,1]],"date-time":"2023-02-01T14:44:40Z","timestamp":1675262680000},"score":1,"resource":{"primary":{"URL":"https:\/\/guilfordjournals.com\/doi\/10.1521\/pedi.2023.37.1.36"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2023,2]]},"references-count":33,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2023,2]]}},"alternative-id":["10.1521\/pedi.2023.37.1.36"],"URL":"https:\/\/doi.org\/10.1521\/pedi.2023.37.1.36","relation":{},"ISSN":["0885-579X"],"issn-type":[{"value":"0885-579X","type":"print"}],"subject":[],"published":{"date-parts":[[2023,2]]}}}