Sleep Duration and Sleep Quality following Acute Mild Traumatic Brain Injury: A Propensity Score Analysis

Table 3

value of Spearman’s correlation among the PSQI subscores and age, BDI, BAI, and ESS score.

	Group	Age	BAI	BDI	ESS
Sleep duration	mTBI	0.01	<0.01	0.02	0.6
	Control	0.16	0.22	0.65	0.14
Sleep disturbances	mTBI	0.17	<0.01	<0.01	0.04
	Control	0.58	<0.01	0.01	0.04
Sleep latency	mTBI	0.67	<0.01	<0.01	0.55
	Control	0.15	<0.01	<0.01	0.16
Daytime dysfunction	mTBI	0.09	<0.01	<0.01	<0.01
	Control	0.02	<0.01	<0.01	<0.01
Habitual sleep efficiency	mTBI	0.29	0.01	<0.01	0.62
	Control	0.13	0.03	0.03	0.10
Subjective sleep quality	mTBI	0.92	<0.01	<0.01	0.06
	Control	0.89	<0.01	<0.01	<0.01
Use of sleep medication	mTBI	0.04	<0.01	0.01	0.44
	Control	0.04	0.16	0.15	0.73