Demonstrates improved accuracy and efficiency in pulmonary function testing using computer-assisted spirometry, suggesting better patient outcomes.
The largest change in spirometric pulmonary function testing in the last 10 years has been the introduction of the digital computer for data acquisition and reduction. Computer-assisted spirometry can enhance the effectiveness of spirometric testing by increasing test accuracy, increasing patient acceptance, and decreasing the time necessary to complete the test and its interpretation. Any computer-assisted spirometer should be easy to use and should clearly display and properly report test results. I recommend that the American Thoracic Society Standards for spirometric testing be used by pulmonary function laboratories and that test interpretations made by a computer be verified.
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James K Larson (1982) studied this question.
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