June 30, 2015
This methodological and analysis report outlines the procedures and findings for the fifth annual wave of the “Observational Survey of Cell Phone and Texting Use among California Drivers Study,” conducted by Ewald & Wasserman Research Consultants (E&W) on behalf of the California Office of Traffic Safety (OTS) and the Safe Transportation Research and Education Center (SafeTREC) at the University of California, Berkeley.
Read the full report: Observational Study of Cell Phone and Texting Use Among California Drivers 2015 and Comparison to 2011 Through 2014 Data
Read more about SafeTREC's research on distracted driving.