MedicalResearch.com Interview with:
Farhad Islami, MD PhD
Scientific Director, Surveillance Research
American Cancer Society, Inc.
Atlanta, GA 30303
MedicalResearch.com: What is the background for this study?
Response: Despite variations in excess body weight (EBW) prevalence among states in the United States, there was little information on the proportion of incident cancers attributable to EBW (or population attributable fraction, PAF) by state. This information would be useful to help states set priorities for cancer control initiatives.
In this paper, we estimated the PAF and number of incident cancer cases attributable to EBW by sex in all 50 states and the District of Columbia using representative exposure and cancer occurrence data. To provide more accurate estimates, we adjusted state-level data on body mass index (BMI) based on self-reported weight and height from the Behavioral Risk Factor Surveillance System by sex, age group, race/ethnicity, and education level (162 strata) using BMI values from the National Health and Nutrition Examination Survey, a nationally representative survey with objectively-measured height and weight.