Beliefs about sleep: links with ruminations, nightmare, and anxiety

BMC Psychiatry

Table 5 Predicting SCI total score from clinical variables (BAI, DBAS, constructive ruminations) for the good sleepers group

Predictors	Adjusted R²	Statistics	Bêta	p-value	VIF	Tolerance	S.E	95% C.I. Lower / Upper
DBAS		t = -4.179	-0.251	< 0.001	1.32	0.759	-0.008	-0.82 / -0.49
BAI		t = -4.697	-0.282	< 0.001	1.64	0.609	0.0395	0.285/ 0.130
Constructive ruminations		T = 2.438	0.142	0.016	1.03	0.967	0.071	0.33/0.314
Model	0.216	F = 13.202		< 0.001	-	-	-	-

R² R square, F Fisher, t t de student, S.E Standardized estimate, C.I. Confidence interval DBAS Dysfunctional beliefs and attitudes about sleep Scale, BAI Beck Anxiety Inventory

ISSN: 1471-244X