Police Enforcement Intensity & DUI
Various articles have been written exploring the associations between increased police activities and a reduction in DUI related crashes and fatalities. A review by James Fell and colleagues attempted to quantitatively measure increased policing efforts and determine if there was a relationship or reduction in DUI’s and DUI’s resulting in crash or jury; number of checkpoints, special DUI/DWI patrols, and arrests are all variables that were considered in the analysis. Various other law enforcement strategies were considered: specific deterrence, general deterrence, highly visible traffic enforcement, enforcement presence, and overall traffic enforcement. Specific deterrence refers to the annual number of DUI arrests per capita within the jurisdiction. General deterrence examined the frequency and duration of field sobriety checkpoints. Highly visible traffic enforcement looked at the annual number of traffic stops per capita. Enforcement presence is defined in the study as the number of sworn police officers per capita. Overall traffic enforcement was focused on the annual number of other traffic citations, examples include: warnings, seatbelt violations, speeding tickets and other moving violations. Each of these variables was compared together and individually to the rates of DUI. The 2007… Read More