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Validity of two questions on alcohol use in a health survey questionnaireFamily Medicine, Karolinska Institute, Stockholm, holger.theobald{at}cnsf.ki.se
Department of Social Medicine, UmeÅ University, UmeÅ
Department of Health and Society, Linköping University, Linköping, Sweden
Family Medicine, Karolinska Institute, Stockholm The aim of this study was to investigate whether consumers of high and low levels of alcohol could be identified by two questions about alcohol use in a postal questionnaire survey. A sample of 2,300 persons aged 18 - 64 years from Stockholm county were sent a masked postal questionnaire comprising 30 questions about their health and functioning. Two questions concerned their alcohol consumption. One year later the subjects underwent a psychiatric health examination, which included an assessment of their alcohol use. The two questions about alcohol consumption identified high alcohol consumers with a relatively high sensitivity and specificity, of 64% and 87%, respectively, and thus are useful for identifying high alcohol consumers in health surveys using questionnaires.
Key Words: alcohol questionnaire survey validity.
Scandinavian Journal of Public Health, Vol. 27, No. 1,
73-77 (1999) This article has been cited by other articles:
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