In this nineteenth annual legislatively-mandated report, 2007 and 2008 DUI data from diverse sources were compiled and cross-referenced for the purpose of developing a single comprehensive DUI data reference and monitoring system. This report presents crosstabulated information on DUI arrests, convictions, court sanctions, administrative actions and alcohol-involved crashes. In addition, this report provides 1-year proportions of DUI recidivism and crash rates for first and second DUI offenders arrested in each year over a time period of 18 years. Also, the long-term recidivism curves of the cumulative proportions of DUI reoffenses are shown for all DUI offenders arrested in 1994. Analyses were conducted on the effectiveness of DUI programs in reducing 1-year subsequent violations and crashes of those convicted of the reduced charge of alcohol-related reckless driving, and on the effectiveness of the 3-month versus 9-month DUI programs for first offenders. Two additional subanalyses were conducted to determine if differences in the outcome measures were related to BAC level (below 0.20% and 0.20% and above). The proportions of 2007 convicted first and second offenders who were referred, enrolled, and completed DUI programs are also presented. (Author/publisher) For reports on other years, see http://www.dmv.ca.gov/pubs/pubs.htm
Samenvatting