Hostname: page-component-cd9895bd7-jkksz Total loading time: 0 Render date: 2024-12-31T14:26:33.095Z Has data issue: false hasContentIssue false
  • English
  • Français

A Validity Study of a Psychiatric Screening Questionnaire (SRQ-20) in Primary Care in the city of Sao Paulo

Published online by Cambridge University Press:  29 January 2018

Jair de Jesus Mari  and
Paul Williams
Jair de Jesus Mari*
Affiliation:
Department of Social Medicine, Faculty of Medicine, Santa Casa of Sao Paulo, Brazil
Paul Williams
Affiliation:
General Practice Research Unit, Institute of Psychiatry
*
Dr. Jair de Jesus Man, Research Worker, General Practice Research Unit, Institute of Psychiatry, London SE5.
Get access Rights & Permissions [Opens in a new window]

Abstract

A validity study of the Self-Report Questionnaire (20 item version, Harding et al, 1980) against the criterion of a standardised psychiatric interview (Goldberg et al, 1970) was carried out at three primary care clinics in Sao Paulo; 875 patients filled in the SRQ-20 questionnaires and a subsample of 260 was interviewed by the psychiatrist. The SRQ-20 was shown to be a feasible screening instrument for psycho-emotional disturbance in these settings. Sensitivity was 83% and specificity 80%, and the questionnaire was a good indicator of morbidity. A correlation was found between questionnaire total scores and independent clinical judgment (r= +0.70). A sex difference in the validity coefficients is described.

Type
Papers
Information
The British Journal of Psychiatry , Volume 148 , Issue 1 , January 1986 , pp. 23 - 26
Copyright
Copyright © 1986 The Royal College of Psychiatrists 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Briscoe, M. (1982) Sex differences in psychological well-being. Psychological Medicine, Monograph Supplement 1. Cambridge: Cambridge University Press.Google Scholar
Busnello, E. L., Lima, B. & Bertolote, J. M. (1983) Aspectos interculturais de classificacao e diagnóstiço. Jornal Brasileiro de Psiquiatria, 32, 207–210.Google Scholar
Climent, C. E. & Plutchick, R. (1980) Confiabilidad, validez y sensibilidad de los items de una scala de auto reportage de sintomas de enfermedad mental. Revista Colombiana de Psiquiatria, (cited by Harding, et al. op. cit.).Google Scholar
Dhadphale, R., Ellison, R. H. & Griffin, L. (1983) The frequency of psychiatric disorders among semi-urban and rural general outpatient clinics in Kenya. British Journal of Psychiatry, 142, 379–383.CrossRefGoogle ScholarPubMed
Diamond, E. L. & Lilienfeld, A. M. (1962) Effects of errors in classification and diagnosis in various types of epidemiological studies. American Journal of Public Health, 52, 1137–1144.CrossRefGoogle ScholarPubMed
Dohrenwend, B. P., Yager, T. S., Egri, G. & Mendelsohn, F. S. (1978) The psychiatric status schedule as a measure of dimensions of psychopathology in the general population. Archives of General Psychiatry, 35, 731–737.CrossRefGoogle ScholarPubMed
Duncan-Jones, P. & Henderson, S. (1978) The use of a two-phase design in a prevalence survey. Social Psychiatry, 13, 231–237.Google Scholar
Goldberg, D. P. & Blackwell, B. (1970) Psychiatric illness in general practice: a detailed study using new methods of case identification. British Medical Journal, ii, 439–443.Google Scholar
Goldberg, D. P., Cooper, B., Eastwood, M. R., Kedward, H. B. & Shepherd, M. (1970) A Standardized psychiatric interview for use in community surveys. British Journal of Preventive and Social Medicine, 24, 18–23.Google ScholarPubMed
Goldberg, D. P. (1972) The Detection of Psychiatric Illness by Questionnaire. Maudsley Monograph no. 21. London: Oxford University Press.Google Scholar
Harding, T. W., Aranoo, M. V., Baltazar, J., Climent, C. E., Ibrahim, H. H. A., Ignacio, L. L., Murthy, R. S. & Wig, N. N. (1980) Mental disorders in primary health care: a study of their frequency and diagnosis in four developing countries. Psychological Medicine, 10, 231–241.CrossRefGoogle ScholarPubMed
Harding, T. W., Climent, C. E., Diop, M., Ibrahim, H. H. A., Murthy, R. S., Suleiman, M. A. & Wig, N. N. (1983) The W.H.O. Collaborative Study on Strategies for Extending Mental Health Care, II: the development of new research methods. American Journal of Psychiatry, 140, 1474–1480.Google Scholar
Mari, J. J. & Williams, P. (1983) Estudo preliminar da confiabilidade da Entrevista para Estudos Comunitários (EEC) de Goldberg e outros (1970) no Brasil. Revista da Associaçao Brasileira de Psiquiatria, 5, 173–176.Google Scholar
Mari, J. J. & Williams, P. (1984) Minor psychiatric disorder in primary care in Brazil: a pilot study. Psychological Medicine, 14, 223–227.CrossRefGoogle ScholarPubMed
Mechanic, D. (1977) Illness behaviour, social adaptation, and the management of illness. The Journal of Nervous and Mental Disease, 165.79–87.Google Scholar
Munoz, P. E., Vasquez, J. L., Insanti, F. R., Pastrana, E. & Varo, J. (1979) Adaptacion Espagnola del General Health Questionnaire de Goldberg, d. P. Archivos de Neurobiologia, 42, 139–158.Google Scholar
Tennant, C. (1977) The General Health Questionnaire: a valid index of psychological impairment in Australian populations. Medical Journal of Australia, 2, 392–394.CrossRefGoogle ScholarPubMed
Verma, S. K. & Wig, N. N. (1977) Standardization of a neuroticism questionnaire in Hindi. Indian Journal of Psychiatry, 19, 67–72.Google Scholar
Williams, P., Tarnopolsky, A. & Hand, D. (1980a) Case definition and case identification in psychiatric epidemiology. Psychological Medicine, 10, 101–114.CrossRefGoogle ScholarPubMed
Williams, P., Tarnopolsky, A. & Clare, A. W. (1980b) Recent advances in the epidemiological study of minor psychiatric disorder. Journal of the Royal Society of Medicine, 73, 679–680.Google ScholarPubMed
Wing, J. K., Cooper, J. E. & Sartorius, N. (1974) The Measurement and Classification of Psychiatric Symptoms. Cambridge: Cambridge University Press.Google Scholar
Submit a response

eLetters

No eLetters have been published for this article.