Table 4b.

Area under the curve and unstandardized beta coefficients for density and dichotomous FH measures from logistic and linear regression models for each of the alcohol variables, across race/ethnicity.

FH Measures	Diagnostic Accuracy		Likelihood of AUD			Age of onset Regular Drinking		P3 Amplitude
Whites	N	AUC	N	b	OR	N	b	N	b
FHDrPSND–AUDDx	7,062	0.64*	7,062	2.31*	10.09	5,846	−2.32*	3,543	−0.27*
FHDrPSND–AUDMaxSxCnt	7,062	0.65*	7,062	3.14*	23.29	5,846	−3.21*	3,543	−0.38*
FHDrAR–AUDDx	10,756	0.61*	10,756	2.06*	7.86	8,836	−2.30*	4,733	−0.22*
FHDrAR– AUDMaxSxCnt	10,756	0.62*	10,756	2.93*	18.74	8,836	−3.05*	4,733	−0.29*
FHFather–AUDDx	5,358	0.55*	5,358	0.60*	1.83	4,494	−0.83*	2,756	−0.13*
FHMother–AUDDx	6,986	0.52*	6,986	0.62*	1.86	5,792	−0.54*	3,455	−0.09
FHParent–AUDDx	7,484	0.54*	7,484	0.61*	1.84	6,175	−0.63*	3,671	−0.13*
FHFirst–AUDDx	8,447	0.54*	8,447	0.68*	1.97	6,887	−0.93*	3,895	−0.10
Blacks
FHDrPSND–AUDDx	2,302	0.60*	2,302	1.47*	4.37	1,583	−1.61*	1,404	−0.30*
FHDrPSND–AUDMaxSxCnt	2,302	0.61*	2,302	2.05*	7.76	1,583	−2.10*	1,404	−0.30
FHDrAR–AUDDx	3,192	0.58*	3,192	1.55*	4.74	2,177	−1.54	1,770	−0.28
FHDrAR– AUDMaxSxCnt	3,192	0.58*	3,192	2.06*	7.81	2,177	−1.55	1,770	−0.31
FHFather–AUDDx	1,127	0.51	1,127	0.19	1.21	813	−0.29	714	−0.01
FHMother–AUDDx	2,150	0.50	2,150	0.41*	1.51	1,476	−0.24	1,336	−0.06
FHParent–AUDDx	2,427	0.51	2,427	0.33*	1.39	1,679	−0.28	1,486	−0.06
FHFirst–AUDDx	3,163	0.54*	3,163	0.22	1.25	1,909	−0.35	1,898	−0.10

AUC=area under curve. OR=Odds Ratio.

^*p<0.003 (Bonferroni corrected).