A validation and replication study of the patient-generated measure PSYCHLOPS on an Icelandic clinical population

European Journal of Psychological Assessment

Volumn 29, Issue 2, 2013, Pages 89-95

  Héoinsson, Helgi ^a   Kristjánsdóttir, Hafrún ^a,b,c   Ólason, Daníel Pór ^b   Sigurosson, Jón Friorik ^a,b  

^a LANDSPITALI UNIVERSITY HOSPITAL   (Iceland)

^b UNIVERSITY OF ICELAND   (Iceland)

^c REYKJAVIK UNIVERSITY   (Iceland)

Author keywords

Idiographic; Outcome measure; Patient generated; Sensitivity to change

Indexed keywords

EID: 84878001451     PISSN: 10155759     EISSN: None     Source Type: Journal    
DOI: 10.1027/1015-5759/a000136     Document Type: Article

References (28)

1. Ashworth, M. (2007). PSYCHLOPS: A patient-centered outcome measure. Progress in Neurology and Psychiatry, 1, 37-41.
2. Ashworth, M., Evans, C., & Clement, S. (2009). Measuring psychological outcomes after cognitive behavior therapy in primary care: A comparison between a new patient-generated measure "PSYCHLOPS" (Psychological Outcome Profiles) and "HADS" (Hospital Anxiety and Depression Scale). Journal of Mental Health, 18, 169-177.
3. Ashworth, M., Robinson, S., Evans, C., Shephard, M., Conolly, A.,& Rowlands, G. (2007). What does an idiographic measure (PSYCHLOPS) tell us about the spectrum of psychological issues and scores on a nomothetic measure (CORE-OM)? Primary Care and Community Psychiatry, 12, 7-16.
4. Ashworth, M., Robinson, S., Godfrey, E., Shephard, M., Evans, C., Seed, P.,. Tylee, A. (2005). Measuring mental health outcomes in primary care: The psychometric properties of a new patient-generated outcome measure, PSYCHLOPS (Psychological Outcome Profiles). Primary Care Mental Health, 3, 261-270.
5. Ashworth, M., Shepherd, M., Christey, J., Matthews, V., Wright, K., Parmentier, H.,. Godfrey, E. (2004). A client-generated psychometric instrument: The development of PSYCHLOPS. Counseling and Psychotherapy Research, 4, 27-33.
6. Clark, A., Hook, J., & Stein, K. (1997). Counselors in primary care in Southampton: A questionnaire survey of their qualifications, working arrangement, and casemix. British Journal of General Practice, 47, 613-617.
7. Cohen, J. (1988). Statistical power analysis for the behavioral science (2nd ed.). New York: Academic Press.
8. Cone, J. D. (1986). Idiographic, nomothetic and related perspectives in behavioral assessment. In R. O. Nelson & S. C. Hayes (Ed.), Conceptual foundations of behavioral assessment (pp. 111-128). New York: Guilford.
9. CORE System Group. (1998). CORE system (information management) handbook. Leeds: CORE System Group.
10. Donnelly, C., & Carswell, A. (2002). Individualized outcome measures: A review of the literature. The Canadian Journal of Occupational Therapy, 69, 84-94.
11. Evans, C., Ashworth, M., & Peters, M. (2010). Are problems prevalent and stable in nonclinical populations? Problems and test-retest stability of a patient-generated measure, PSYCHLOPS (Psychological Outcome Profiles), in a nonclinical student sample. British Journal of Guidance and Counseling, 38, 431-439.
12. Evans, C., Connell, J., Barkham, M., Margison, F., McGrath, G., Mellor-Clark, J., & Audin, K. (2002). Toward a standardized brief outcome measure: Psychometric properties and utility of the CORE-OM. British Journal of Psychiatry, 180, 51-60.
13. Evans, C., Margison, F., & Barkham, M. (1998). The contribution of reliable and clinically significant changemethods to evidencebased mental health. Evidence Based Mental Health, 1, 70-72.
14. Evans, C., Mellor-Clark, J.,Margison, F., Barkham,M., Audin,K., Connell, J.,&McGrath,G. (2000). CORE:Clinical Outcomes in Routine Evaluation. Journal of Mental Health, 9, 247-255.
15. Feldt, L. S., Woodruff, D. J., & Salih, F. A. (1987). Statistical inference for coefficient α. Applied Psychological Measurement, 11, 93-103.
16. Fitzpatrick, R., Davey, C., Buxton, M., & Jones, D. R. (1998). Evaluating patient-based outcome measure for use in clinical trials. Health Technology Assessment, 2, 1-74.
17. Gilbody, S., House, A., & Sheldon, T. (2003). Outcome measurement in psychiatry: A critical review of outcomes measurement in psychiatry research and practice. University of York, NHS Centre for Reviews and Dissemination, Report Number 24.
18. Guyatt, G. H., Kirshner, B., & Jaeschke, R. (1992). Measuring health status: What are the necessary measurement properties? Journal of Clinical Epidemiology, 45, 1341-1345.
19. Haynes, S. N., & O'Brien, W. H. (2000). Principles and practice of behavioral assessment. New York: Kluwer Academic/Plenum.
20. Hunter, R., McLean, J., Peck, D., Pullen, I., Greenfield, A., Mc- Arthur, W.,. Norrie, J. (2004). The Scottish 700 outcomes study: A comparative evaluation of the Health of the Nation Outcome Scale (HoNOS), the Avon Mental Health Measure (AVON), and an Idiographic Scale (OPUS) in adult mental health. Journal of Mental Health, 13, 93-105.
21. Jacobson, N. S., & Truax, P. (1991). Clinical significance: A statistical approach to defining meaningful change in psychotherapy research. Journal of Consulting and Clinical Psychology, 59, 12-19.
22. Kazis, L., Anderson, J.,&Meenan, R. (1989). Effect sizes for interpreting changes in health status. Medical Care, 27, 178-189.
23. Kristjansdottir, H., Sigurdsson, B. H., Salkovskis, P., Olason, D., Sigurdsson, E., Evans, C.,. Sigurdsson, J. F. (2012). The psychometric properties of the Icelandic version of the CORE-OM outcome measure. Manuscript submitted for publication.
24. Macran, S., Ross, H., Hardy, G. E., & Shapiro, D. A. (1999). The importance of considering clients' perspectives in psychotherapy research. Journal of Mental Health, 8, 325-337.
25. Meier, S.T. (2008). Measuring change in counseling and psychotherapy. New York: Guilford.
26. Nunnally, J., & Bernstein, I. (1994). Psychometric theory (3rd ed.). New York: McGraw-Hill.
27. Paterson, C. (1996). Measuring outcome in primary care: A patient- generated measure, MYMOP, compared to the SF-36 health survey. British Medical Journal, 312, 1016-1020.
28. Zigmond, A. S., & Snaith, R.P. (1983). The Hospital Anxiety and Depression Scale. Acta Psychiatrica Scandinavica, 67, 361-370.