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Drinking and Driving: A Survey of Licensed Drivers in the United States, 1986 (ICPSR 9599)

Released/updated on: 2005-11-04
Geographic coverage: United States
This data collection focuses on perceptions and experiences regarding driving and alcohol consumption. Respondents were asked questions about their average alcohol consumption, whether they refrained from drinking or moderated their behavior if they knew they would be driving, whether they ever drove while intoxicated, how many drinks they estimated it would take to make them legally drunk as defined by the laws of their state, whether they had been arrested for driving under the influence of liquor during the past year, and whether they and their friends ever had a designated driver when they went to a place where alcohol was served. Questions were also asked about perceptions of other people's behavior, such as whether designating a driver or refraining from driving after drinking is a common practice, and whether drunk driving is viewed as a serious offense in the community. Additional questions concerned knowledge of local laws and penalties regarding drunk driving. Demographic questions included age, education, family income, and whether employed.
Curated

Police Documentation of Drunk Driving Arrests, 1984-1987: Los Angeles, Denver, and Boston (ICPSR 9400)

Released/updated on: 2005-11-04
Geographic coverage: United States, Massachusetts, Colorado, Los Angeles, Denver, California, Boston
Time period: 1984-01-01--1987-01-01
These data measure the effects of blood alcohol content coupled with officer reports at the time of arrest on driving while intoxicated (DWI) case outcomes (jury verdicts and guilty pleas). Court records and relevant police reports for drunk-driving cases drawn from the greater metropolitan areas of Boston, Denver, and Los Angeles were compiled to produce this data collection. Cases were selected to include roughly equal proportions of guilty pleas, guilty verdicts, and not-guilty verdicts. DWI cases were compared on the quality and quantity of evidence concerning the suspect's behavior, with the evidence coming from any mention of 20 standard visual detection cues prior to the stop, 13 attributes of general appearance and behavior immediately after the stop, and the results of as many as 7 field sobriety tests. Questions concerned driving-under-the-influence cues (scoring sheet), observed traffic violations and actual traffic accidents, the verdict, DWI history, whether the stop resulted from an accident, whether the attorney was public or private, and sanctions that followed the verdict. Also included were demographic questions on age, sex, and ethnicity.