Common cold with cough on the day of examination: a factor that should be taken into account in epidemiological studies on pulmonary function
Epidemiologists using pulmonary function tests agree that a number of factors have to be taken into account. In a study carried out among 912 men aged 22 to 54 we found that those having a common cold and cough on the day of examination had lower pulmonary function values. So we suggest that these s...
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Published in: | International journal of epidemiology Vol. 14; no. 4; p. 635 |
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Main Authors: | , , , |
Format: | Journal Article |
Language: | English |
Published: |
England
01-12-1985
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Subjects: | |
Online Access: | Get more information |
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Summary: | Epidemiologists using pulmonary function tests agree that a number of factors have to be taken into account. In a study carried out among 912 men aged 22 to 54 we found that those having a common cold and cough on the day of examination had lower pulmonary function values. So we suggest that these symptoms should also be considered as a potential confounding factor. |
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ISSN: | 0300-5771 |
DOI: | 10.1093/ije/14.4.635 |