Table 3.

Gender means for study variables

Variable	Year 4		Year 5		dYear 4	dYear 5
	Men M (SD)	Women M (SD)	Men M (SD)	Women M (SD)
Blackout frequency	1.65 (0.75)	1.68 (0.76)	1.60 (0.70)	1.60 (0.79)	-0.04	0.00
Alcohol quantity	3.65 (2.67)	2.90 (1.93)	2.92 (2.43)	2.26 (1.74)	0.32***	0.31***
RAPI dependence	1.07 (1.86)	0.83 (1.57)	0.89 (1.91)	0.58 (1.32)	0.14*	0.19**
Social and emotional consequences	0.45 (0.64)	0.52 (0.73)	0.39 (0.64)	0.40 (0.64)	-0.10	-0.02

Notes: Effect sizes for gender differences in Year 4 and Year 5 are shown in the last two columns. RAPI = Rutgers Alcohol Problem Index.

^*p < .05;

^**p < .01;

^***p < .001.