NSC expo
Subscribe or Register
View Cart  

Earn recertification points from the Board of Certified Safety Professionals by taking a quiz about this issue.

What's Your Opinion?

Do you believe most underrecording of injuries is unintentional or deliberate?

Take the poll and add your comment.

Vote Results

Ignition interlocks reduce alcohol-impaired driving: study

February 24, 2011

Tags
  • / Print
  • Reprints
  • Text Size:
    A A

Washington – Alcohol ignition interlocks used to prevent impaired driving can decrease re-arrest rates, according to a study (.pdf file) released Feb. 22 by the Centers for Disease Control and Prevention.

Researchers in CDC’s Community Guide branch conducted a systematic review of 15 scientific studies on ignition interlocks. Findings show that after the devices were installed, re-arrest rates for alcohol-impaired driving decreased by a median of 67 percent relative to drivers with suspended licenses, a CDC press release said.

CDC reported that in 2009, impaired driving crashes resulted in nearly 11,000 deaths – about one-third of all traffic-related deaths. The annual cost of impaired driving is more than $110 billion. As of December 2010, 13 states require interlocks for all convicted offenders, including a first conviction. More than half of all states require some offenders to install the devices.

Researchers concluded that the potential for interlock programs to reduce alcohol-impaired driving and alcohol-related crashes is limited by the small number of offenders who participate in the programs.

The study was published in the March issue of the American Journal of Preventive Medicine.

Post a comment to this article

Safety+Health welcomes comments that promote respectful dialogue. Please stay on topic. Comments that contain personal attacks, profanity or abusive language – or those aggressively promoting products or services – will be removed. We reserve the right to determine which comments violate our comment policy.