. Author manuscript; available in PMC: 2017 Nov 1.

Published in final edited form as: Alcohol Clin Exp Res. 2016 Sep 22;40(11):2435–2444. doi: 10.1111/acer.13211

Table 2.

Cognitive Performance by ETOH and Age Groups (T-Scores)

Domain Score	ETOH Group	Age Group	Mean	Std. Error	95% Confidence Interval
Domain Score	ETOH Group	Age Group	Mean	Std. Error	Lower Bound	Upper Bound
Global Cognition^*	ETOH−	Younger	48.274	1.644	44.987	51.560
		Older	51.616	1.681	48.255	54.976

	ETOH+	Younger	51.666	2.107	47.453	55.878
		Older	45.489	2.980	39.532	51.446

Speed of Processing	ETOH−	Younger	52.551	1.887	48.779	56.322
		Older	54.227	1.929	50.371	58.083

	ETOH+	Younger	54.381	2.418	49.547	59.215
		Older	48.643	3.420	41.807	55.479

Attention/Executive	ETOH−	Younger	53.841	1.755	50.333	57.348
		Older	54.227	1.794	50.641	57.814

	ETOH+	Younger	54.381	2.249	49.885	58.877
		Older	49.714	3.181	43.356	56.073

Learning^*	ETOH−	Younger	39.030	2.456	34.120	43.940
		Older	44.545	2.511	39.524	49.565

	ETOH+	Younger	45.417	3.148	39.123	51.710
		Older	34.662	4.452	25.762	43.562

Memory^*	ETOH−	Younger	38.762	2.632	33.501	44.024
		Older	47.720	2.691	42.341	53.100

	ETOH+	Younger	45.072	3.374	38.328	51.816
		Older	38.097	4.771	28.560	47.634

Verbal	ETOH−	Younger	52.391	2.087	48.220	56.563
		Older	55.932	2.134	51.667	60.197

	ETOH+	Younger	54.571	2.675	49.225	59.918
		Older	55.500	3.783	47.938	63.062

Motor^*	ETOH−	Younger	48.217	2.292	43.635	52.800
		Older	50.432	2.344	45.747	55.117

	ETOH+	Younger	53.857	2.938	47.984	59.730
		Older	43.643	4.155	35.337	51.949

ETOH+ = Heavy ETOH consumption, ETOH− = Non-Heavy ETOH Consumption, Std. = Standard, Younger = years of age < 40 years, Older = years of age ≥ 40 years, Age range of sample = 21–69 years,

= Significant age × ETOH interaction at p<.05