Table 1.

Means, standard deviations and zero-order correlations (Pearson r) among various parameters.

Variables	Mean	SD	1	2	3	4	5	6	7	8
ESS	9.86	5.07	1
PSQI	6.87	3.59	0.286**	1
Emotional exhaustion	1.77	1.20	0.268**	0.456**	1
Cynicism	1.37	1.24	0.255**	0.323**	0.763**	1
Professional efficacy	3.47	1.58	0.019	−0.079*	−0.126**	−0.217**	1
Job burnout	1.97	1.01	0.178**	0.335**	0.724**	0.764**	−0.745**	1
Negative coping styles	0.35	0.19	0.116**	0.191**	0.275**	0.278**	−0.177**	0.310**	1
Positive coping styles	0.71	0.18	−0.056	−0.140**	−0.323**	−0.389**	0.212**	−0.387**	0.116**	1

^*P < 0.05.

^**P < 0.01 (two-tailed).