Validity and reliability of a self-administered health history questionnaire

R. E. Pecoraro, T. S. Inui, M. S. Chen, D. K. Plorde, J. L. Heller

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Abstract

A self-administered, health history questionnaire devised for routine use in a general medical clinic is completed without the assistance of clinic personnel and used, unedited, by the providers. The reliability and validity of the responses of 23 patients to this questionnaire were tested statistically. More than 90 percent of the patients referred for care were capable of completing the questionnaire. The 23 patients averaged 32 minutes to complete the questionnaire. An average of 34 minutes of encounter time is required to obtain the same historical data by interview. Test-retest reliability of patients' responses to the questionnaire was 90 percent. More than 92 percent of the patients' written responses to health history items agreed with the data obtained in a blinded fashion by internists in the traditional interview. The questionnaire accurately obtains items of history frequently missing from the recorded ambulatory care data base, and in some instances obtains items of history more effectively than the interviewing physician. The study results showed a low incidence of false positive (1.8 percent) and false negative (2.8 percent) responses to questionnaire items.

Original languageEnglish (US)
Pages (from-to)231-238
Number of pages8
JournalPublic Health Reports
Volume94
Issue number3
StatePublished - Dec 1 1979
Externally publishedYes

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ASJC Scopus subject areas

  • Public Health, Environmental and Occupational Health

Cite this

Pecoraro, R. E., Inui, T. S., Chen, M. S., Plorde, D. K., & Heller, J. L. (1979). Validity and reliability of a self-administered health history questionnaire. Public Health Reports, 94(3), 231-238.