The Derogatis Psychiatric Rating Scale (DPRS) is multidimensional scale for professionals to measure a patient’s psychological symptomatic distress. Instruments, SCL-90-R and BSI, are closely associated with the DPRS; the DPRS is used as a validity check for them. The DPRS uses nine subscales to base the distress rating. There is an additional test that uses 8 other subscales to provide a more accurate clinical evaluation.
The test consists of 17-item using a 6-point scale and then one more item with a 8-point scale. The test is done in a paper-pence format and takes approximately 2 to 5 minutes to complete. Adolescents to adults are the age range for testing.
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Leonard R. Derogatis
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Administration, Analysis and Reporting
Statistics Solutions consists of a team of professional methodologists and statisticians that can assist the student or professional researcher in administering the survey instrument, collecting the data, conducting the analyses and explaining the results.
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Clark, L. A., & Watson D. (1991). Tripartite model of anxiety and depression: Psychometric evidence and taxonomic implication. Journal of Abnormal Psychology, 100, 316-336.
Cohen, J. (1977). Statistical power analysis for the behavioral sciences. New York: Academic Press. View
Katon, W., & Roy-Byrne, P.P. (1991). Mixed and anxiety and depression. Journal of Abnormal Psychology, 100, 337-345.
Robbins, L. N., Helzer, J.E., Croughan, J., & Ratcliff, K.S. (1981). National Institute of Mental Health Diagnostic Interview Schedule. Archives of General Psychiatry, 38, 318-389.
Dissertations and Journals
Cheston, S. E., Piedmon, R. L., Eanes, B. & Lavin, L. (2003). Changes in Clients’ Images of God over the Course of Outpatient Therapy. Counseling and Values, 47, 2003.
Piedmont, R. L., Werdel, M. B., Deneke, E. (2009). An Evaluation of Reinert’s Surrender Scale in an Outpatient Alcohol/Other Drug Abuse Treatment Sample. Alcoholism Treatment Quarterly, 1544-4538, 27 (2), 213-222.
Kahle, L. R. & Chiagouris, L. (1997) . Values, Lifestyles, and Psychographics. Lawrence Erlbaum Associates.