Measuring common mental disorders in women in Ethiopia: reliability and construct validity of the comprehensive psychopathological rating scale.
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 (kappa = 0.29). Subsequent assessment of inter-rater reliability found excellent agreement (kappa = 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.
Hanlon
Charlotte
C
Health Services and Population Research Dept., King's College London, Institute of Psychiatry, P.O. Box 60, De Crespigny Park, Camberwell, London, SE5 8AF, UK. charlotte.hanlon@iop.kcl.ac.uk
Medhin
Girmay
G
Alem
Atalay
A
Araya
Mesfin
M
Abdulahi
Abdulreshid
A
Tesfaye
Markos
M
Wondimagegn
Dawit
D
Taha
Hassan
H
Anbesse
Birke
B
Baheretibeb
Yonas
Y
Dewey
Michael
M
Prince
Martin
M
D000293:Adolescent; D000328:Adult; D005002:Ethiopia; D005260:Female; D006801:Humans; D001523:Mental Disorders / Q000175:diagnosis*; D008875:Middle Aged; D011569:Psychiatric Status Rating Scales; D015203:Reproducibility of Results; D016387:Women's Health; D055815:Young Adult