Table 1.

Demographic characteristics of AD and HC in this study

Items	AD (n = 15)	HC (n = 15)	t	p‐value
Age (years)	47.3 ± 5.0	47.3 ± 4.9	0.00	1.00
BMI	21.3 ± 1.12	21.4 ± 1.4	0.30	.768
Education years	13.2 ± 2.6	14.7 ± 2.0	1.75	.091
ADS	21.5 ± 10.8	9.6 ± 5.3	3.83	.001
AUDIT	17.1 ± 10.0	6.3 ± 2.6	4.06	<.001
SAS	47.7 ± 16.9	35.7 ± 3.9	2.70	.012
SDS	49.2 ± 17.3	39.1 ± 4.6	2.18	.038
BIS‐11	66.0 ± 12.4	58.2 ± 8.7	2.00	.056
Drinks/week	15.8 ± 6.6	6.8 ± 2.3	5.05	<.001
Sleep duration	7.3 ± 0.9	7.0 ± 1.0	0.75	.463
PSQI	7.5 ± 3.9	4.9 ± 1.4	2.41	.026
A(subjective sleep quality)	1.27 ± 0.88	0.87 ± 0.35	1.63	.115
B (sleep latency)	1.20 ± 0.86	0.73 ± 0.46	1.85	.075
C (sleeping duration)	0.87 ± 0.83	0.73 ± 0.46	0.54	.591
D (habitual sleep efficiency)	0.87 ± 0.99	0.13 ± 0.35	2.7	.012
E (sleep disturbance)	1.60 ± 0.91	1.07 ± 0.45	2.03	.052
F (use of sleep medications)	0.13 ± 0.35	0.07 ± 0.26	0.59	.559
G (daytime dysfunction)	1.53 ± 1.06	1.20 ± 0.41	1.13	.266

Values are mean ± SD unless otherwise indicated. Bold values refer to the significant differences.