Table 1.

Descriptions and correlations of the main variables (n = 509).

Variable	Mean	Median	SD	Range	1	2	3	4
Job demand	37.26		4.65	24–48
Job control	60.64		8.63	30–94
Social support	23.96		4.13	13–32
1. Job strain (Demand/control ratio)	1.26		0.27	0.57–2.71	1.000
2. Emotional exhaustion	3.32	3.40	1.83	0–6	0.514 ***	1.000
3. Depersonalization	1.98	1.25	1.88	0–6	0.361 ***	0.702 ***	1.000
4. Organizational commitment	3.67		0.86	1–5	−0.360 ***	−0.444 ***	−0.565 ***	1.000

Note: *** p < 0.001 (2-tails).