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. Author manuscript; available in PMC: 2011 Jan 23.
Published in final edited form as: Drug Alcohol Depend. 2006 May 3;85(1):83–86. doi: 10.1016/j.drugalcdep.2006.03.012

Table 1.

Alcohol and drug use among drivers and non-drivers and relative odds of driving from an event

Driver (N = 79) Non-driver (n = 137) Odds ratioa p-value
Non-drinker 49 (62.0%) 61 (44.5%) 1.00b –
Any alcohol consumption 28 (36.4) 76 (55.5%) 0.468 0.009
Drinker BAC < 0.05 14 (17.7%) 24 (17.5%) 0.664 0.324
Drinker BAC > 0.05, but <0.08 6 (7.6%) 18 (13.1%) 0.343 0.047
Drinker BAC > 0.08 10 (12.7%) 34 (24.8%) 0.297 0.008
Any drug use on night on event 23 (30.3%) 56 (41.8%) 0.585 0.096
a

Adjusted for other characteristics in the table.

b

Reference category.