Table 3. Characteristics of drivers who reported having driven under the influence of alcohol in the preceding year, Curitiba, 2012 (n=200).

Description	n (%)	p-value
Male gender	178 (89.0)	< 0.001
Age 18 to 29 years	99 (49.5)	0.29
Single marital status	121 (60.5)	0.01
Education, 12 years or more	105 (52.5)	0.39
Drinking frequency, often	92 (46.0)	< 0.001
Was fined in the preceding year*	81 (64.8)	< 0.001
Was the passenger of a driver who drank and drove	122 (61.0)	< 0.001
Knows the penalties for drinking and driving	158 (79.4)	0.78
Intercepted at a roadblock in the past year	74 (36.7)	0.11
Subjected to a Breathalyzer test	31 (15.5)	0.49
Worries about being pulled over at a roadblock	110 (55.0)	< 0.001

^*Was fined for at least one of the five following traffic violations: speeding, running a red light, drinking and driving, talking on a phone while driving, not wearing a seatbelt.