Skip to main content
Top
Published in: Social Psychiatry and Psychiatric Epidemiology 8/2008

Open Access 01-08-2008 | ORIGINAL PAPER

Measuring common mental disorders in women in Ethiopia

Reliability and construct validity of the comprehensive psychopathological rating scale

Authors: Dr. Charlotte Hanlon, Girmay Medhin, Atalay Alem, Mesfin Araya, Abdulreshid Abdulahi, Markos Tesfaye, Dawit Wondimagegn, Hassan Taha, Birke Anbesse, Yonas Baheretibeb, Michael Dewey, Martin Prince

Published in: Social Psychiatry and Psychiatric Epidemiology | Issue 8/2008

Login to get access

Abstract

Background

There is a dearth of methodological studies critically evaluating reliability, validity and feasibility of measures of common mental disorders (CMD) in low-income countries.

Methods

Test-retest and inter-rater reliability of categorisation of CMD caseness, according to locally agreed criteria using the Comprehensive Psychopathological Rating Scale (CPRS), was measured in 99 women from out-patient clinics (inter-rater) and 99 women from a primary healthcare centre (test-retest) in Ethiopia. The construct validity of CMD as measured with CPRS was assessed with exploratory factor analysis using maximum likelihood with varimax rotation.

Results

Test-retest reliability was fair (κ = 0.29). Subsequent assessment of inter-rater reliability found excellent agreement (κ = 0.82). The construct of CMD appeared unidimensional, combining depressive, anxiety and somatic symptoms.

Conclusions

Detection of socioculturally meaningful cases of CMD in Ethiopia can be reliably achieved with local psychiatrist assessment using CPRS, although thorough training is essential.
Literature
1.
go back to reference Amati A, del Vecchio M, Kemali D, Perris C, Vacca L (1978) The comprehensive psychopathological rating scale (CPRS): communicability to, and inter-rater reliability among untrained raters. Acta Psychiatr Scand 271(suppl):63–69CrossRef Amati A, del Vecchio M, Kemali D, Perris C, Vacca L (1978) The comprehensive psychopathological rating scale (CPRS): communicability to, and inter-rater reliability among untrained raters. Acta Psychiatr Scand 271(suppl):63–69CrossRef
2.
go back to reference American Psychiatric Association (1994) Diagnostic and statistical manual of mental disorders (DSM-IV), 4th edn. APA, Washington American Psychiatric Association (1994) Diagnostic and statistical manual of mental disorders (DSM-IV), 4th edn. APA, Washington
3.
go back to reference Andrews G, Peters L, Guzman AM, Bird K (1995) A comparison of two structured diagnostic interviews: CIDI and SCAN. Aust NZ J Psychiatry 29(1):124–132CrossRef Andrews G, Peters L, Guzman AM, Bird K (1995) A comparison of two structured diagnostic interviews: CIDI and SCAN. Aust NZ J Psychiatry 29(1):124–132CrossRef
4.
go back to reference Asberg M, Montgomery SA, Perris C, Schalling D, Sedvall G (1978) A comprehensive psychopathological rating scale. Acta Psychiatr Scand Suppl 271:5–27PubMedCrossRef Asberg M, Montgomery SA, Perris C, Schalling D, Sedvall G (1978) A comprehensive psychopathological rating scale. Acta Psychiatr Scand Suppl 271:5–27PubMedCrossRef
5.
go back to reference Bertschy G, Viel JF, Ahyi RG (1992) Depression in benin: an assessment using the comprehensive psychopathological rating scale and the principal component analysis. J Affect Disord 25(3):173–80PubMedCrossRef Bertschy G, Viel JF, Ahyi RG (1992) Depression in benin: an assessment using the comprehensive psychopathological rating scale and the principal component analysis. J Affect Disord 25(3):173–80PubMedCrossRef
6.
go back to reference Bland JM, Altman DG (1986) Statistical methods for assessing agreement between two methods of clinical measurement. Lancet i:307–310 Bland JM, Altman DG (1986) Statistical methods for assessing agreement between two methods of clinical measurement. Lancet i:307–310
7.
go back to reference Bolton P, Wilk CM, Ndogoni L (2004) Assessment of depression prevalence in rural Uganda using symptom and function criteria. Soc Psychiatry Psychiatr Epidemiol 39:442–447PubMedCrossRef Bolton P, Wilk CM, Ndogoni L (2004) Assessment of depression prevalence in rural Uganda using symptom and function criteria. Soc Psychiatry Psychiatr Epidemiol 39:442–447PubMedCrossRef
8.
go back to reference Cantor AB (1996) Sample size calculations for Cohen’s kappa. Psychol Methods 1(2):150–153CrossRef Cantor AB (1996) Sample size calculations for Cohen’s kappa. Psychol Methods 1(2):150–153CrossRef
9.
go back to reference Cohen J (1960) A coefficient of agreement for nominal scales. Educ Psychol Meas 20:37–46CrossRef Cohen J (1960) A coefficient of agreement for nominal scales. Educ Psychol Meas 20:37–46CrossRef
10.
go back to reference Goekoop JG, Knoppert-Van der Klein EA, Hoeksema T, Klinkhamer RA, Van Gaalen HA, Van der Velde EA (1991) The interrater reliability of a Dutch version of the comprehensive psychopathological rating scale. Acta Psychiatr Scand 83(3):202–205PubMedCrossRef Goekoop JG, Knoppert-Van der Klein EA, Hoeksema T, Klinkhamer RA, Van Gaalen HA, Van der Velde EA (1991) The interrater reliability of a Dutch version of the comprehensive psychopathological rating scale. Acta Psychiatr Scand 83(3):202–205PubMedCrossRef
11.
go back to reference Goldberg D, Goodyer I (2005) The origins and course of common mental disorders. London Routledge Goldberg D, Goodyer I (2005) The origins and course of common mental disorders. London Routledge
12.
go back to reference Jensen PS, Watanabe HK, Richters JC (1999) Who’s up first? Testing for order effects in structured interviews using a counterbalanced design—statistical data included. J Abnorm Child Psychol 27(6):439–446PubMedCrossRef Jensen PS, Watanabe HK, Richters JC (1999) Who’s up first? Testing for order effects in structured interviews using a counterbalanced design—statistical data included. J Abnorm Child Psychol 27(6):439–446PubMedCrossRef
13.
go back to reference Kasa M, Hitomi K (1985) Inter-rater reliability of the comprehensive psychopathological rating scale in Japan. Acta Psychiatr Scand 71(4):388–91PubMedCrossRef Kasa M, Hitomi K (1985) Inter-rater reliability of the comprehensive psychopathological rating scale in Japan. Acta Psychiatr Scand 71(4):388–91PubMedCrossRef
15.
go back to reference von Luckner N, Woggon B, Asberg M, Wiesel FA, Bjerkenstedt L (1985) Scale construction of the Swedish CPRS version. Neuropsychobiology 13(4):180–186CrossRef von Luckner N, Woggon B, Asberg M, Wiesel FA, Bjerkenstedt L (1985) Scale construction of the Swedish CPRS version. Neuropsychobiology 13(4):180–186CrossRef
16.
go back to reference Martinsen EW, Friis S, Hoffart A (1989) A factor analytical study of the comprehensive psychopathological rating scale among patients with anxiety and depressive disorders. Acta Psychiatr Scand 80(5):492–8PubMedCrossRef Martinsen EW, Friis S, Hoffart A (1989) A factor analytical study of the comprehensive psychopathological rating scale among patients with anxiety and depressive disorders. Acta Psychiatr Scand 80(5):492–8PubMedCrossRef
17.
go back to reference Maurer M, Kuny S, Dittrich A, Woggon B (1982) Scale construction of the German version of the comprehensive psychopathological rating scale (CPRS). Int Pharmacopsychiatry 17(4):338–353PubMed Maurer M, Kuny S, Dittrich A, Woggon B (1982) Scale construction of the German version of the comprehensive psychopathological rating scale (CPRS). Int Pharmacopsychiatry 17(4):338–353PubMed
18.
go back to reference Maurer M, Kuny S, Woggon B, Dittrich A, von Luckner N (1984) Comparison of the AMP system and the CPRS with regard to interrater reliability. Neuropsychobiology 12(1):27–33PubMedCrossRef Maurer M, Kuny S, Woggon B, Dittrich A, von Luckner N (1984) Comparison of the AMP system and the CPRS with regard to interrater reliability. Neuropsychobiology 12(1):27–33PubMedCrossRef
19.
go back to reference Montgomery S, Asberg M, Jornestedt L, Thoren P, Traskman L, McAuley R, Montgomery D, Shaw P (1978) Reliability of the CPRS between the disciplines of psychiatry, general practice, nursing and psychology in depressed patients. Acta Psychiatr Scand Suppl 271:29–32PubMedCrossRef Montgomery S, Asberg M, Jornestedt L, Thoren P, Traskman L, McAuley R, Montgomery D, Shaw P (1978) Reliability of the CPRS between the disciplines of psychiatry, general practice, nursing and psychology in depressed patients. Acta Psychiatr Scand Suppl 271:29–32PubMedCrossRef
20.
go back to reference Montgomery S, Asberg M, Traskman L, Montgomery D (1978) Cross-cultural studies on the use of CPRS in English and Swedish depressed patients. Acta Psychiatr Scand Suppl 271:33–37PubMedCrossRef Montgomery S, Asberg M, Traskman L, Montgomery D (1978) Cross-cultural studies on the use of CPRS in English and Swedish depressed patients. Acta Psychiatr Scand Suppl 271:33–37PubMedCrossRef
21.
go back to reference Patel V, Mann A (1997) Etic and emic criteria for non-psychotic mental disorder: a study of the CISR and care provider assessment in Harare. Soc Psychiatry Psychiatr Epidemiol 32:84–89PubMedCrossRef Patel V, Mann A (1997) Etic and emic criteria for non-psychotic mental disorder: a study of the CISR and care provider assessment in Harare. Soc Psychiatry Psychiatr Epidemiol 32:84–89PubMedCrossRef
22.
go back to reference Perris C, Eisemann M, von Knorring L, Perris H (1984) Presentation of a subscale for the rating of depression and some additional items to the comprehensive psychopathological rating scale. Acta Psychiatr Scand 70(3):261–274PubMedCrossRef Perris C, Eisemann M, von Knorring L, Perris H (1984) Presentation of a subscale for the rating of depression and some additional items to the comprehensive psychopathological rating scale. Acta Psychiatr Scand 70(3):261–274PubMedCrossRef
23.
go back to reference Pett MA, Lackey NR, Sullivan JJ (2003) Making sense of factor analysis. The use of factor analysis for instrument development in health care research. Sage Publications, Thousand Oaks Pett MA, Lackey NR, Sullivan JJ (2003) Making sense of factor analysis. The use of factor analysis for instrument development in health care research. Sage Publications, Thousand Oaks
24.
go back to reference Rijnders CA, van den Berg JF, Hodiamont PP, Nienhuis FJ, Furer JW, Mulder J, Giel R (2000) Psychometric properties of the schedules for clinical assessment in neuropsychiatry (SCAN-2.1). Soc Psychiatry Psychiatr Epidemiol 35(8):348–352PubMedCrossRef Rijnders CA, van den Berg JF, Hodiamont PP, Nienhuis FJ, Furer JW, Mulder J, Giel R (2000) Psychometric properties of the schedules for clinical assessment in neuropsychiatry (SCAN-2.1). Soc Psychiatry Psychiatr Epidemiol 35(8):348–352PubMedCrossRef
25.
go back to reference Spitzer RL, Williams JB, Gibbon M et al (1992) The structured clinical interview for DSM-III-R (SCID). Arch Gen Psychiatry 49:624–629PubMed Spitzer RL, Williams JB, Gibbon M et al (1992) The structured clinical interview for DSM-III-R (SCID). Arch Gen Psychiatry 49:624–629PubMed
26.
go back to reference Stata Corporation (2003) Intercooled Stata 8.1 for Windows, Texas Stata Corporation (2003) Intercooled Stata 8.1 for Windows, Texas
27.
go back to reference Tomov T, Nikolov V (1990) Reliability of SCAN categories and scores. Results of the field trials. In: Stefanis CN (ed) Psychiatry: a world perspective. Elsevier, Amsterdam, pp 107–112 Tomov T, Nikolov V (1990) Reliability of SCAN categories and scores. Results of the field trials. In: Stefanis CN (ed) Psychiatry: a world perspective. Elsevier, Amsterdam, pp 107–112
28.
go back to reference Williams JBW, Gibbon M, First MB, Spitzer RL, Davies M, Borus J, Howes MJ, Kane J, Harrison GP, Rounsaville B, Wittchen HU (1992) The structured clinical interview for DSM-III-R (SCID) II: multi-site test-retest reliability. Arch Gen Psychiatry 49:630–636PubMed Williams JBW, Gibbon M, First MB, Spitzer RL, Davies M, Borus J, Howes MJ, Kane J, Harrison GP, Rounsaville B, Wittchen HU (1992) The structured clinical interview for DSM-III-R (SCID) II: multi-site test-retest reliability. Arch Gen Psychiatry 49:630–636PubMed
29.
go back to reference World Health Organisation (1992) International statistical classification of diseases and related health problems (10th Revision) (ICD-10). WHO, Geneva World Health Organisation (1992) International statistical classification of diseases and related health problems (10th Revision) (ICD-10). WHO, Geneva
30.
go back to reference World Health Organisation (1992) Schedules for clinical assessment in neuropsychiatry. WHO, Geneva World Health Organisation (1992) Schedules for clinical assessment in neuropsychiatry. WHO, Geneva
Metadata
Title
Measuring common mental disorders in women in Ethiopia
Reliability and construct validity of the comprehensive psychopathological rating scale
Authors
Dr. Charlotte Hanlon
Girmay Medhin
Atalay Alem
Mesfin Araya
Abdulreshid Abdulahi
Markos Tesfaye
Dawit Wondimagegn
Hassan Taha
Birke Anbesse
Yonas Baheretibeb
Michael Dewey
Martin Prince
Publication date
01-08-2008
Publisher
D. Steinkopff-Verlag
Published in
Social Psychiatry and Psychiatric Epidemiology / Issue 8/2008
Print ISSN: 0933-7954
Electronic ISSN: 1433-9285
DOI
https://doi.org/10.1007/s00127-008-0342-0

Other articles of this Issue 8/2008

Social Psychiatry and Psychiatric Epidemiology 8/2008 Go to the issue