Table 1.

The pearson correlations.

Variable	PSQI	DSQ	CogHo	BHo	PSS
PSQI
DSQ	.282*
CogHo	−.421**	−.260*
BHo	−.050	−.042	.208**
PSS	−.584***	−.515***	.352*	−.104
SPE	−.432***	−.517***	.321*	−.025	.613***

N = 66. PSQI: Pittsburg Sleep Quality Index; DSQ: daily sleep quality; CogHo: cognitive hostility subscales; BHo: aggressive responding subscale; PSS: perceived stress scale; SPE: stress per event.

*P < .05, **P < .01, ***P < .001.