PMID- 29986173 OWN - NLM STAT- MEDLINE DCOM- 20190326 LR - 20190326 IS - 1872-7123 (Electronic) IS - 0165-1781 (Linking) VI - 268 DP - 2018 Oct TI - The relationship between negative symptoms and cognitive functioning in patients at clinical high risk for psychosis. PG - 21-27 LID - S0165-1781(18)30243-9 [pii] LID - 10.1016/j.psychres.2018.06.047 [doi] AB - Negative symptoms and neurocognitive performance have been reported to be negatively associated in patients with emerging psychosis. However, most previous studies focused on patients with frank psychosis and did not differentiate between subdomains of negative symptoms. Hence, we aimed to elucidate the specific relationship between negative symptoms and cognitive functioning in patients at clinical high risk (CHR) for psychosis. Data from 154 CHR patients collected within the prospective Fruherkennung von Psychosen (FePsy) study were analyzed. Negative symptoms were assessed with the Scale for the Assessment of Negative Symptoms (SANS) and cognitive functioning with an extensive neuropsychological test battery. Regression analyses revealed significant negative associations between negative symptoms and cognitive functioning, particularly in the domains of nonverbal intelligence and verbal fluency. When analyzing each negative symptom domain separately, alogia and asociality/anhedonia were significantly negatively associated with nonverbal intelligence and alogia additionally with verbal fluency. Overall, our results in CHR patients are similar to those reported in patients with frank psychosis. The strong negative association between verbal fluency and negative symptoms may be indicative of an overlap between these constructs. Verbal fluency might have a strong influence on the clinical impression of negative symptoms (particularly alogia) and vice versa. CI - Copyright (c) 2018 Elsevier B.V. All rights reserved. FAU - Leanza, Letizia AU - Leanza L AD - Center for Gender Research and Early Detection, University of Basel Psychiatric Hospital (UPK), Wilhelm Klein-Strasse 27, CH-4002 Basel, Switzerland; University of Basel, Department of Psychology, Division of Clinical Psychology and Epidemiology, Basel, Switzerland. FAU - Egloff, Laura AU - Egloff L AD - Center for Gender Research and Early Detection, University of Basel Psychiatric Hospital (UPK), Wilhelm Klein-Strasse 27, CH-4002 Basel, Switzerland; University of Basel, Department of Psychology, Division of Clinical Psychology and Epidemiology, Basel, Switzerland. FAU - Studerus, Erich AU - Studerus E AD - Center for Gender Research and Early Detection, University of Basel Psychiatric Hospital (UPK), Wilhelm Klein-Strasse 27, CH-4002 Basel, Switzerland. FAU - Andreou, Christina AU - Andreou C AD - Center for Gender Research and Early Detection, University of Basel Psychiatric Hospital (UPK), Wilhelm Klein-Strasse 27, CH-4002 Basel, Switzerland. FAU - Heitz, Ulrike AU - Heitz U AD - Center for Gender Research and Early Detection, University of Basel Psychiatric Hospital (UPK), Wilhelm Klein-Strasse 27, CH-4002 Basel, Switzerland. FAU - Ittig, Sarah AU - Ittig S AD - Center for Gender Research and Early Detection, University of Basel Psychiatric Hospital (UPK), Wilhelm Klein-Strasse 27, CH-4002 Basel, Switzerland. FAU - Beck, Katharina AU - Beck K AD - Center for Gender Research and Early Detection, University of Basel Psychiatric Hospital (UPK), Wilhelm Klein-Strasse 27, CH-4002 Basel, Switzerland; University of Basel, Department of Psychology, Division of Clinical Psychology and Epidemiology, Basel, Switzerland. FAU - Uttinger, Martina AU - Uttinger M AD - Center for Gender Research and Early Detection, University of Basel Psychiatric Hospital (UPK), Wilhelm Klein-Strasse 27, CH-4002 Basel, Switzerland. FAU - Riecher-Rossler, Anita AU - Riecher-Rossler A AD - Center for Gender Research and Early Detection, University of Basel Psychiatric Hospital (UPK), Wilhelm Klein-Strasse 27, CH-4002 Basel, Switzerland. Electronic address: anita.riecher@upkbs.ch. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20180621 PL - Ireland TA - Psychiatry Res JT - Psychiatry research JID - 7911385 SB - IM MH - Adult MH - Cognition/*physiology MH - Cognition Disorders/diagnosis/psychology MH - Cross-Sectional Studies MH - Female MH - Humans MH - Male MH - *Neuropsychological Tests MH - Prospective Studies MH - Psychotic Disorders/*diagnosis/*psychology MH - Risk Factors MH - Young Adult EDAT- 2018/07/10 06:00 MHDA- 2019/03/27 06:00 CRDT- 2018/07/10 06:00 PHST- 2018/02/06 00:00 [received] PHST- 2018/05/28 00:00 [revised] PHST- 2018/06/17 00:00 [accepted] PHST- 2018/07/10 06:00 [pubmed] PHST- 2019/03/27 06:00 [medline] PHST- 2018/07/10 06:00 [entrez] AID - S0165-1781(18)30243-9 [pii] AID - 10.1016/j.psychres.2018.06.047 [doi] PST - ppublish SO - Psychiatry Res. 2018 Oct;268:21-27. doi: 10.1016/j.psychres.2018.06.047. Epub 2018 Jun 21.