Table 2.

Age- and gender-adjusted relationships of negative LES and PSQI scores with mental health variables

Predictor	BIS		BAI		BDI
	r	p	r	p	r	p
Negative LES	0.22	0.001	0.46	<0.001	0.51	<0.001
PSQI	0.11	0.120	0.49	<0.001	0.60	<0.001

Negative LES: negative Life Experience Survey, PSQI: Pittsburgh Sleep Quality Index, BIS: Barratt’s Impulsivity Scale, BAI: Beck Anxiety Inventory, BDI: Beck Depression Inventory