Avoiding drunk driving with a push

European Transport Research Review

An Open Access Journal

Table 1 Pre-test end post-test descriptive statistics of the D-prime score for the stimulus combinations

	Group	Mean	Std. deviation	N
Pre-test drunk driving pictures and bad words	Avoid	1.09	.56	30
Pre-test drunk driving pictures and bad words	Control	1.07	.50	27
Post-test drunk driving pictures and bad words	Avoid	1.30	.43	30
Post-test drunk driving pictures and bad words	Control	1.35	.53	27
Pre-test drunk driving pictures and good words	Avoid	.58	.54	30
Pre-test drunk driving pictures and good words	Control	.57	.53	27
Post-test drunk driving pictures and good words	Avoid	.75	.58	30
Post-test drunk driving pictures and good words	Control	.65	.49	27