The Early Psychosis Screener for Internet (EPSI)-SR: Predicting 12 month psychotic conversion using machine learning.

Journal: Schizophrenia research
Published Date:

Abstract

INTRODUCTION: A faster and more accurate self-report screener for early psychosis is needed to promote early identification and intervention.

Authors

  • B B Brodey
    TeleSage, Inc., 201 East Rosemary St., Chapel Hill, NC 27514, USA. Electronic address: bb@telesage.com.
  • R R Girgis
    New York State Psychiatric Institute, 1051 Riverside Drive, Unit 31, New York, NY 10032, USA. Electronic address: Ragy.girgis@nyspi.columbia.edu.
  • O V Favorov
    Department of Biomedical Engineering, The University of North Carolina at Chapel Hill, 152 MacNider Hall, Campus Box 7575, Chapel Hill, NC 27599, USA. Electronic address: favorov@email.unc.edu.
  • C E Bearden
    Department of Psychiatry and Biobehavioral Sciences and Department of Psychology, University of California Los Angeles, 300 Medical Plaza, Rm 2265, Los Angeles, CA 90095. Electronic address: cbearden@mednet.ucla.edu.
  • S W Woods
    PRIME Psychosis Prodrome Research Clinic, Connecticut Mental Health Center B-38, 34 Park Street, New Haven, CT 06519, USA. Electronic address: scott.woods@yale.edu.
  • J Addington
    Hotchkiss Brain Institute, Department of Psychiatry, University of Calgary, 3280 Hospital Drive NW, Calgary, Alberta T2N 4Z6, Canada. Electronic address: jmadding@ucalgary.ca.
  • D O Perkins
    Department of Psychiatry, School of Medicine, The University of North Carolina at Chapel Hill, 101 Manning Dr, Chapel Hill, NC 27514, USA. Electronic address: diana_perkins@med.unc.edu.
  • E F Walker
    Departments of Psychology and Psychiatry, Emory University, 36 Eagle Row, Atlanta, GA 30322, USA. Electronic address: psyefw@emory.edu.
  • B A Cornblatt
    Department of Psychiatry Research, The Zucker Hillside Hospital, 75-59 263rd St., Glen Oaks, New York 11004, USA. Electronic address: cornblat@lij.edu.
  • G Brucato
    New York State Psychiatric Institute, 1051 Riverside Drive, Unit 31, New York, NY 10032, USA.
  • S E Purcell
    TeleSage, Inc., 201 East Rosemary St., Chapel Hill, NC 27514, USA. Electronic address: spurcell@telesage.com.
  • I S Brodey
    The University of North Carolina at Chapel Hill, 434 Greenlaw, Campus Box 3520, Chapel Hill, NC 27599. Electronic address: brodey@email.unc.edu.
  • K S Cadenhead
    Department of Psychiatry, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093-0810, USA. Electronic address: kcadenhead@ucsd.edu.