Schizophrenia Research
Volume 89, Issue 1 , Pages 119-122 , January 2007

The Psychotic Symptom Rating Scales (PSYRATS): Their usefulness and properties in first episode psychosis

  • Richard Drake

      Affiliations

    • Division of Psychiatry, University of Manchester, 2nd Floor Education and Research Centre, Wythenshawe Hospital, Manchester, M23 9PL, United Kingdom
    • Corresponding Author InformationCorresponding author. Tel.: +44 161 291 5888; fax: +44 161 292 5882.
  • ,
  • Gillian Haddock

      Affiliations

    • School of Psychological Sciences, University of Manchester, Rutherford House, Manchester Science Park, Lloyd Street North, Manchester, M15 6SZ, United Kingdom
  • ,
  • Nicholas Tarrier

      Affiliations

    • School of Psychological Sciences, University of Manchester, Oxford Road, Manchester, M15 9PL, United Kingdom
  • ,
  • Richard Bentall

      Affiliations

    • School of Psychological Sciences, University of Manchester, Oxford Road, Manchester, M15 9PL, United Kingdom
  • ,
  • Shôn Lewis

      Affiliations

    • Division of Psychiatry, University of Manchester, 2nd Floor Education and Research Centre, Wythenshawe Hospital, Manchester, M23 9PL, United Kingdom

Received 8 April 2006 ,Revised 14 April 2006 ,Accepted 25 April 2006.

References 

  1. American Psychiatric Association . The Diagnostic and Statistical Manual of Mental disorders. 4th edition revised. Washington: American Psychiatric Association; 1994;
  2. Bartko JJ, Carpenter WT. On the methods and theory of reliability. J. of Nerv. Ment. Dis. 1976;163:307–317
  3. Bland JM, Altman DG. Statistical methods for assessing agreement between two methods of clinical measurement. Lancet. 1986;i:307–310
  4. Everritt BS, Dunn G. Applied Multivariate Data Analysis. 2nd ed.. London: Arnold; 2001;
  5. Haddock G, McCarron J, Tarrier N, Faragher EB. Scales to measure dimensions of hallucinations and delusions: the Psychotic Symptom Rating Scales (PSYRATS). Psychol. Med. 1999;29:879–889
  6. Kay SR, Opler LA, Lindenmayer JP. The positive and negative syndrome scale (PANSS): Rationale and standardisation. Br. J. Psychiatry. 1989;155(suppl 7):59–65
  7. Lewis SW, Tarrier N, Haddock G, Bentall RP, Kinderman PK, Kingdon D, et al. A randomised, controlled trial of cognitive-behaviour therapy in acute, early schizophrenia: the SOCRATES trial. Br. J. Psychiatry. 2002;181(Suppl. 43):91–98
  8. Oulis PG, Mavreas VG, Mamounas JM, Stefanis CN. The clinical characteristics of auditory hallucinations. Acta Psychiatr. Scand. 1995;92:97–102
  9. SPSS for Windows, Rel. 10.0.1: 2001. Chicago, SPSS Inc.
  10. Tabachnick BG, Fidell LS. Using Multivariate Statistics. 4th ed.. New York: Harper and Row; 1996;
  11. Tarrier N, Lewis SW, Haddock G, Bentall RP, Kinderman P, Kingdon D, et al. 18 month follow-up of a randomised, controlled trial of cognitive-behaviour therapy in first episode and early schizophrenia. Br. J. Psychiatry. 2004;184:231–239
  12. Wessely S, Buchanan A, Reed A, Cutting J, Everitt P, Garety P, et al. Acting on delusions: I prevalence. Br. J. Psychiatry. 1993;163:69–76

PII: S0920-9964(06)00213-1

doi: 10.1016/j.schres.2006.04.024

Schizophrenia Research
Volume 89, Issue 1 , Pages 119-122 , January 2007