title: Invalid assumptions in clustering analyses of category fluency data: Reply to Sung, Gordon and Schretlen (2015).
authors.affiliation: Brain & Cognition Research Unit, University of Leuven, Belgium.
authors.forename: Steven
authors.initials: S
authors.lastname: Verheyen
authors.affiliation: Brain & Cognition Research Unit, University of Leuven, Belgium.
authors.forename: Wouter
authors.initials: W
authors.lastname: Voorspoels
authors.affiliation: Cognition and Brain in Psychopathology Lab, University of Minnesota, Minneapolis, MN, USA.
authors.forename: Julia
authors.initials: J
authors.lastname: Longenecker
authors.affiliation: Lieber Institute for Brain Development, Johns Hopkins University School of Medicine, Baltimore, MD, USA; Department of Psychiatry, Johns Hopkins University School of Medicine, Baltimore, MD, USA; Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA; Department of Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD, USA; Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA.
authors.forename: Daniel R
authors.initials: DR
authors.lastname: Weinberger
authors.affiliation: Psychiatry Research Group, Department of Clinical Medicine, University of Tromsø, Norway; Norwegian Centre for Integrated Care and Telemedicine (NST), University Hospital of North Norway, Tromsø, Norway.
authors.forename: Brita
authors.initials: B
authors.lastname: Elvevåg
authors.affiliation: Brain & Cognition Research Unit, University of Leuven, Belgium. Electronic address: gert.storms@ppw.kuleuven.be.
authors.forename: Gert
authors.initials: G
authors.lastname: Storms
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D012559:Schizophrenia / Q000503:physiopathology*; D012564:Schizophrenic Language; D012565:Schizophrenic Psychology; D013064:Speech Disorders / Q000503:physiopathology*
keywords: Category fluency; Clustering; Semantic memory