Core Staff and Investigators
Karen Leggett Dugosh, PhD
Karen Leggett Dugosh, PhD is a Quantitative Psychologist who received a PhD in Experimental Psychology in 2001 from the University of Texas at Arlington and has been with TRI since that time. She provides both methodological and statistical support to TRI scientists and is experienced in cross-sectional and longitudinal data analysis, predictive modeling, and psychometric analysis. While at TRI, Dr. Dugosh has been involved in the analysis of data from randomized clinical trials, secondary analyses, and instrument development projects. She has co-authored numerous journal articles with the scientists at TRI and NIDA CTN.