PMID- 33131983 OWN - NLM STAT- MEDLINE DCOM- 20210617 LR - 20210617 IS - 1573-2509 (Electronic) IS - 0920-9964 (Linking) VI - 227 DP - 2021 Jan TI - Social decline in the psychosis prodrome: Predictor potential and heterogeneity of outcome. PG - 44-51 LID - S0920-9964(20)30464-3 [pii] LID - 10.1016/j.schres.2020.09.006 [doi] AB - BACKGROUND: While an established clinical outcome of high importance, social functioning has been emerging as possibly having a broader significance to the evolution of psychosis and long term disability. In the current study we explored the association between social decline, conversion to psychosis, and functional outcome in individuals at clinical high risk (CHR) for psychosis. METHODS: 585 subjects collected in the North American Prodrome Longitudinal Study (NAPLS2) were divided into 236 Healthy Controls (HCs), and CHR subjects that developed psychosis (CHR + C, N = 79), or those that did not (Non-Converters, CHR-NC, N = 270). CHR + C subjects were further divided into those that experienced an atypical decline in social functioning prior to baseline (beyond typical impairment levels) when in min-to-late adolescence (CHR + C-SD, N = 39) or those that did not undergoing a decline (CHR + C-NSD, N = 40). RESULTS: Patterns of poor functional outcomes varied across the CHR subgroups: CHR-NC (Poor Social 36.3%, Role 42.2%) through CHR + C-NSD (Poor Social 50%, Poor Role 67.5%) to CHR + C-SD (Poor Social 76.9%, Poor Role 89.7%) functioning. The two Converter subgroups had comparable positive symptoms at baseline. At 12 months, the CHR + C-SD group stabilized, but social functioning levels remained significantly lower than the other two subgroups. CONCLUSIONS: The current study demonstrates that pre-baseline social decline in mid-to-late adolescence predicts psychosis. In addition, we found that this social decline in converters is strongly associated with especially poor functional outcome and overall poorer prognosis. Role functioning, in contrast, has not shown similar predictor potential, and rather appears to be an illness indicator that worsens over time. CI - Copyright (c) 2020 Elsevier B.V. All rights reserved. FAU - Carrion, Ricardo E AU - Carrion RE AD - Division of Psychiatry Research, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, United States; Institute of Behavioral Science, Feinstein Institute for Medical Research, Northwell Health, Manhasset, NY, United States; Department of Psychiatry, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York 11549, United States. FAU - Auther, Andrea M AU - Auther AM AD - Division of Psychiatry Research, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, United States; Department of Psychiatry, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York 11549, United States. FAU - McLaughlin, Danielle AU - McLaughlin D AD - Division of Psychiatry Research, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, United States. FAU - Addington, Jean AU - Addington J AD - Hotchkiss Brain Institute, Department of Psychiatry, University of Calgary, Calgary, Alberta, Canada. FAU - Bearden, Carrie E AU - Bearden CE AD - Semel Institute for Neuroscience and Human Behavior and Department of Psychology, University of California, Los Angeles, Los Angeles, CA, United States. FAU - Cadenhead, Kristin S AU - Cadenhead KS AD - Department of Psychiatry, University of California, San Diego, La Jolla, CA, United States. FAU - Cannon, Tyrone D AU - Cannon TD AD - Department of Psychology, Yale University, School of Medicine, New Haven, CT, United States; Department of Psychiatry, Yale University, School of Medicine, New Haven, CT, United States. FAU - Keshavan, Matcheri AU - Keshavan M AD - Department of Psychiatry, Harvard Medical School at Beth Israel Deaconess Medical Center and Massachusetts Mental Health Center, Boston, MA, United States. FAU - Mathalon, Daniel H AU - Mathalon DH AD - Department of Psychiatry, University of California, San Francisco, United States. FAU - McGlashan, Thomas H AU - McGlashan TH AD - Department of Psychiatry, Yale University, School of Medicine, New Haven, CT, United States. FAU - Perkins, Diana O AU - Perkins DO AD - Department of Psychiatry, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States. FAU - Seidman, Larry AU - Seidman L AD - Department of Psychiatry, Harvard Medical School at Beth Israel Deaconess Medical Center and Massachusetts Mental Health Center, Boston, MA, United States. FAU - Stone, William AU - Stone W AD - Department of Psychiatry, Harvard Medical School at Beth Israel Deaconess Medical Center and Massachusetts Mental Health Center, Boston, MA, United States. FAU - Tsuang, Ming AU - Tsuang M AD - Department of Psychiatry, Harvard Medical School at Beth Israel Deaconess Medical Center and Massachusetts Mental Health Center, Boston, MA, United States. FAU - Walker, Elaine F AU - Walker EF AD - Department of Psychology, Emory University, Atlanta, GA, United States. FAU - Woods, Scott W AU - Woods SW AD - Department of Psychiatry, Yale University, School of Medicine, New Haven, CT, United States. FAU - Torous, John AU - Torous J AD - Department of Psychiatry, Harvard Medical School at Beth Israel Deaconess Medical Center and Massachusetts Mental Health Center, Boston, MA, United States. FAU - Cornblatt, Barbara A AU - Cornblatt BA AD - Division of Psychiatry Research, The Zucker Hillside Hospital, Northwell Health, Glen Oaks, NY, United States; Institute of Behavioral Science, Feinstein Institute for Medical Research, Northwell Health, Manhasset, NY, United States; Department of Psychiatry, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York 11549, United States; Department of Molecular Medicine, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Hempstead, New York 11549, United States. Electronic address: BCornblatt@northwell.edu. LA - eng GR - U01 MH066069/MH/NIMH NIH HHS/United States GR - U01 MH082004/MH/NIMH NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't DEP - 20201031 PL - Netherlands TA - Schizophr Res JT - Schizophrenia research JID - 8804207 SB - IM MH - Adolescent MH - Humans MH - Longitudinal Studies MH - *Prodromal Symptoms MH - *Psychotic Disorders MH - Social Adjustment OTO - NOTNLM OT - Biobehavioral marker OT - Clinical high risk OT - Functional outcome OT - Psychosis OT - Role functioning OT - Social functioning COIS- Declaration of competing interest The authors have declared that there are no conflicts of interests in relation to the subject of this study. EDAT- 2020/11/03 06:00 MHDA- 2021/06/22 06:00 CRDT- 2020/11/02 05:38 PHST- 2020/04/03 00:00 [received] PHST- 2020/07/13 00:00 [revised] PHST- 2020/09/11 00:00 [accepted] PHST- 2020/11/03 06:00 [pubmed] PHST- 2021/06/22 06:00 [medline] PHST- 2020/11/02 05:38 [entrez] AID - S0920-9964(20)30464-3 [pii] AID - 10.1016/j.schres.2020.09.006 [doi] PST - ppublish SO - Schizophr Res. 2021 Jan;227:44-51. doi: 10.1016/j.schres.2020.09.006. Epub 2020 Oct 31.