Mood Predicts Response to Placebo CPAP

Table 2

Partial correlation coefficients (r) (after controlling pre-CPAP AHI).

	ΔRDI	Tension	Depression	Fatigue	Confusion	Vigor
Tension	−.57**
Depression	−.67**	.76**
Fatigue	−.43*	.62**	.47*
Confusion	−.52*	.60**	.69**	.49*
Vigor	.19	−.21	−.14	−.45*	−.09
Anger	−.50*	.75**	.72**	.57**	.63**	−.01

* P < 0.05, **P < 0.01.