Table 4.

Mean differences in pairwise comparisons in MANCOVA of age-related drinking groups.

		Hazardous older	Non-hazardous younger	Non-hazardous older
RT	Hazardous younger	−89.99*	−27.88	−78.54*
	Hazardous older		62.11	11.45
	Non-hazardous younger			−50.67
RT variability	Hazardous younger	−0.58	3.91	−12.84
	Hazardous older		4.40	−12.26
	Non-hazardous younger			−16.65*
Choice RT	Hazardous younger	−88.67	−20.18	119.32*
	Hazardous older		68.49	−30.65
	Non-hazardous younger			−99.14*
Fatigue	Hazardous younger	45.48	3.61	23.90
	Hazardous older		−41.88	−21.58
	Non-hazardous younger			20.30

MANCOVA: multivariate analysis of covariance; RT: reaction time.

^*Mean difference significant at p < 0.01 after Bonferroni correction.