Research Article

Trait Hostility, Perceived Stress, and Sleep Quality in a Sample of Normal Sleepers

Table 1

The pearson correlations.

Variable PSQI DSQCogHo BHo PSS

PSQI
DSQ .282*
CogHo−.421**−.260*
BHo −.050   −.042  .208**
PSS−.584***−.515***.352*−.104
SPE−.432***−.517***.321*−.025.613***

. 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.
* , ** , *** .