Chinese Benzene Cohort Study. 74,828 exposed and 35,805 unexposed workers Leukemia deaths: RR 2.3, 95% CI 1.1-5.0 Malignant lymphoma deaths: RR 4.5, 95% CI 1.3-28.4 No deaths from multiple myeloma in either population. Wong and Raabe, 2000.
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
Bergsagel et al; Blood, 1999
Is this a useful approach when there are only small numbers and borderline statistical significance?
Threshold: Required to support inference of causation
Threshold: Determinative of ultimate issue
Not required for inference of causation
Sufficient for inference of causation (not clear if required)
Total # of published decisions