Dr. Williams has utilized different risk communication tools and methods to better explain complex risk information to the public. Risk comparisons are one way to put risk data into proper context and can include intrachemical comparisons, interchemical comparisons, comparisons to background levels of risk, comparisons to theoretical risks or safety levels, and comparisons to other actions or activities.
Williams, P.R.D. 2004. Health risk communication using comparative risk analyses. Journal of Exposure Analysis and Environmental Epidemiology. 14: 498-515
