Table 2.

Descriptive statistics and intercorrelations among variables.

		N	Mean	SD	1	2	3	4	5	6	7
1	Personal costs	853	3.78	1.47	–
2	Bureaucracy	853	4.36	0.95	0.344***	–
3	Responsibility toward patients	853	3.37	1.03	0.221***	0.539***	–
4	Role uncertainty	853	3.30	1.03	0.302***	0.489***	0.541***	–
5	Relationship with colleagues and staff	853	4.07	0.96	0.380***	0.473***	0.369***	0.474***	–
6	Global Job satisfaction	853	4.48	1.12	−0.233***	−0.208***	−0.165***	−0.269***	−0.263***	–
7	Age	733	51.38	11.71	−0.183***	−0.086*	−0.062	−0.049	0.107**	0.147***	–
8	Length of service	752	17.94	12.20	−0.225***	−0.105**	−0.039	−0.056	0.084*	0.092*	0.802***

^*p < 0.05,

^**p < 0.01,

^***p < 0.001.