Skip Navigation

DATA2020 Search Results

Show Data For:

Refresh Data
 Show Standard Error (when available)
 Show Confidence Interval (when available)

Substance Abuse

SA-6 Increase the number of States with mandatory ignition interlock laws for first and repeat impaired driving offenders in the United States

States with mandatory ignition interlock laws for impaired driving offenders (no. States and D.C.)

2020 Baseline (year): 13 (2009)
2020 Target: 51
Desired Direction: Increase
  • Populations
  • 2009
  • Total  View chart
  • 13
Data Source: Status of State Ignition Interlock Laws, Mothers Against Drunk Driving (MADD)
Data Details Details about the methodology and measurement of this HP2020 objective

View All Footnotes

Data are subject to revision and may have changed since a previous release.

Unless noted otherwise, any age-adjusted data are adjusted using the year 2000 standard population.

Data are not available or not collected for populations not shown.

CI: 95% confidence interval.