Factors Affecting Recidivism of Drunk Driving for Car and Motorbike Users

Table 11

Changes in the number of motorbike trips by first-time offenders and recidivists before and after crackdown (by vehicle).

Vehicle choice (trips/person per week)	First-time offenders		Recidivists
	Before	After	Before	After
Cars	1498 (0.92)	2035 (1.07)	631 (1.09)	397 (0.93)
Motorbikes	6332 (1.26)	4076 (1.37)	1706 (0.93)	1016 (0.91)
Passenger cars/public transports/bicycles	609 (1.98)	1333 (2.53)	217 (2.62)	459 (2.65)
Total number of trips	8439 trips	7444 trips	2554 trips	1872 trips

Note: the figures in brackets are the average number of trips per person per week.