Table 2.

Bivariate Correlation among variables.

	Sleep disorder	Physical symptom	Maladaptive coping	Adaptive coping
Sleep disorder	/	0.287^b	0.404^b	−0.156
Physical disorder	0.287^b	/	0.347^b	0.302^a
Maladaptive coping	0.404^b	0.347^b	/	0.524^b
Adaptive coping	−0.156	0.302^a	0.524^b	/

p < 0.05

p < 0.01.