Table 3 Relationship between sleep quality and coping style (n = 327, r)

Total score of PSQI

-0.599^**

0.575^**

Subjective sleep quality

-0.488^**

0.358^**

Sleep latency

-0.354^**

0.309^**

Sleep duration

-0.140^*

0.241^**

Sleep efficiency

-0.216^**

0.300^**

Sleep disturbance

-0.454^**

0.396^**

Sleep medication

-0.232^**

0.278^**

Daytime dysfunction

-0.471^**

0.421^**