title: Mortality investigation of workers in an electromagnetic pulse test program.
abstract: A standardized mortality ratio study of 304 male employees of an electromagnetic pulse (EMP) test program was conducted. Outcomes were ascertained by two methods: the World Health Organization's underlying cause of death algorithm; and the National Center for Health Statistics' algorithm to identify multiple listed causes of death. In the 3362 person-years of follow-up, there was one underlying cause of death due to leukemia compared with with 0.2 expected (standard mortality ratio [SMR] = 437, 95% confidence interval [CI] = 11-2433), and two multiple listed causes of death due to leukemia compared with 0.3 expected (SMR = 775, 95% CI = 94-2801). Although the study suggested an association between death due to leukemia and employment in the EMP test program, firm conclusions could not be drawn because of limitations of the study. The findings warrant further investigation in an independent cohort.
authors.affiliation: Boeing Company, Seattle, WA 98124-2207.
authors.forename: J M
authors.initials: JM
authors.lastname: Muhm
mesh_terms: D000328:Adult; D002423:Cause of Death; D015331:Cohort Studies; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D015464:Leukemia, Myelogenous, Chronic, BCR-ABL Positive / Q000401:mortality; D007953:Leukemia, Radiation-Induced / Q000401:mortality; D008297:Male; D009784:Occupational Diseases / Q000401:mortality*; D016273:Occupational Exposure; D011159:Population Surveillance; D011827:Radiation; D014481:United States / Q000453:epidemiology