Quality control activities in support of the plutonium workers study. Assessment of coding consistency for data collected at Rocky Flats

The Plutonium Workers Study is a multifaceted epidemiologic investigation of workers at six Department of Energy (DOE) facilities: Los Alamos, Rocky Flats, Mound, Savannah River, Oak Ridge, and Hanford. Information from a variety of record sources has been collected and abstracted for these studies. This report considers the accuracy of the demographic, occupational, and radiation exposure data collected for studies at Rocky Flats. the majority of the information was accurately abstracted, and analyses based on these data may be conducted