TABLE 1 Number of Driving Under the Influence (DUI) Arrests and Motor Vehicle Crashes (MVC) on the San Carlos Apache Reservation, 2004 to 2013
2004200520062007200820092010201120122013Annual Percentage ChangeP Value
DUI arrests308385411391468533359392375213
 Segment 1 (2004–2009)9.08.12
 Segment 2 (2009–2013)-14.95.09
Total MVCs338276247297240235240161162203-6.34.002
Nighttimea MVCs1461029812110710791686368-7.43.001
MVCs with injuries/fatalities1048783101727973485575-5.37.01
Nighttimea MVCs with injuries/fatalities51333939394631222126-6.89.02
  • a 6:00 pm to 5:59 am.