Derogatis Psychiatric Rating Scale (DPRS)

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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Aligning theoretical framework, gathering articles, synthesizing gaps, articulating a clear methodology and data plan, and writing about the theoretical and practical implications of your research are part of our comprehensive dissertation editing services.

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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.