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PubMed · 2528817

A computer-based interview system for patients with back pain. A validation study.

A M Thomas·J C Fairbank·P B Pynsent·D J Baker
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Abstract

A microcomputer-based system has been designed to interview patients with a view to investigating and establishing common syndromes of back and leg pain. In a randomized crossover validation study, 50 consecutive outpatients were interviewed by the computer and had a conventional clerking by a doctor. The conventional clerking made minor errors in 3.75% of questions answered and major errors in 0.90%. The computer made minor errors in 6.75% of questions and major errors in 5.45%. The majority of the computer errors were due to inadequate question design. These have been corrected, and it is anticipated that the computer will now have an overall rate of 94% correct answers and be sufficiently accurate to pursue the aim of clinical syndrome identification.

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Back PainHumansMedical History TakingMicrocomputersSoftwareSoftware ValidationClinical TrialJournal ArticleRandomized Controlled TrialResearch Support, Non-U.S. Gov't

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A M Thomas, J C Fairbank, P B Pynsent, D J Baker. 1989. A computer-based interview system for patients with back pain. A validation study.. https://doi.org/10.1097/00007632-198908000-00012

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