The effect of passenger presence on risky driving was moderated by passenger type for Failed to Stop in a generalized linear mixed model ( OR = 1.84 , 95 % CI [ 1.19 , 2.86 ] , p < .001 ) , and percent Time in Red in a mixed model ( B = 7.71 , 95 % CI [ 1.54 , 13.87 ] , p < .05 ) .