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Municipal firefighter exposure groups, time spent at fires and use of self‐contained‐breathing‐apparatus
Author(s) -
Austin C.C.,
Dussault G.,
Ecobichon D.J.
Publication year - 2001
Publication title -
american journal of industrial medicine
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.7
H-Index - 104
eISSN - 1097-0274
pISSN - 0271-3586
DOI - 10.1002/ajim.10023
Subject(s) - medicine , firefighting , environmental health , toxicology , poison control , occupational safety and health , occupational exposure , ventilation (architecture) , environmental science , meteorology , pathology , chemistry , organic chemistry , biology , physics
Background Previous studies have found significant associations between firefighting and cancer. Methods Fires, vehicle movement, and firefighter job assignment were determined, and storage and distribution of self‐contained‐breathing‐apparatus (SCBAs) were tracked for 12 months. Time spent at fires and use of SCBAs were calculated. Results Only 66% of fire department personnel were 1st‐line combat firefighters. Number of runs was an unreliable surrogate for time spent at fires. Eight firefighter exposure groups were identified (based on job title, firehall assignment, and time spent at fires), ranging from no exposures to 3,244 min/year/firefighter. SCBAs appear to have been used for approximately 50% of the time at structural fires but for only 6% of the time at all fires. Conclusions Failure of previous studies to identify homogeneous exposure groups may have resulted in misclassification and underestimates of health risks. The approach used in this study may be used in epidemiological studies to identify exposure/response relationships. Am. J. Ind. Med. 40:683–692, 2001. © 2001 Wiley‐Liss, Inc