TABLE 2.

The difference test of the demographic variables of each variable.

		Perceived organizational						Regulatory emotional
		support		Job burnout		Job satisfaction		self-efficacy
		M ± SD	t/F	M ± SD	t/F	M ± SD	t/F	M ± SD	t/F
Gender	Male	45.30 ± 10.71	0.20	41.91 ± 6.39	3.68	71.57 ± 11.98	5.01***	44.20 ± 7.59	0.14
	Female	46.40 ± 10.38		41.82 ± 6.78		74.98 ± 10.70		45.40 ± 7.32
Police classification	Criminal police	48.55 ± 10.08	12.89***	40.19 ± 6.01	3.50**	74.72 ± 12.81	13.87***	45.96 ± 7.04	3.22**
	Traffic police	48.40 ± 8.94		42.28 ± 6.31		76.42 ± 9.25		44.76 ± 7.40
	Registrar police	46.15 ± 10.82		41.89 ± 7.96		73.92 ± 12.80		44.79 ± 8.46
	Patrol	46.89 ± 9.00		41.81 ± 6.48		72.19 ± 9.43		44.04 ± 7.35
	Firefighter	40.56 ± 5.43		45.33 ± 4.03		72.89 ± 10.89		39.11 ± 8.25
	Others	42.04 ± 11.05		42.53 ± 6.23		68.25 ± 11.06		43.54 ± 7.45
Marital status	Married	43.67 ± 11.29	13.35***	41.77 ± 6.30	3.52**	69.89 ± 12.06	15.44***	44.00 ± 7.66	3.80**
	Unmarried	48.99 ± 8.69		41.59 ± 6.23		76.54 ± 10.35		45.61 ± 7.29
	Divorced	44.61 ± 9.70		42.12 ± 8.72		68.00 ± 11.93		43.39 ± 9.38
	Widowed	40.11 ± 10.55		48.11 ± 8.87		72.33 ± 8.11		41.67 ± 5.83
	Remarriage	39.79 ± 8.13		45.64 ± 8.47		72.50 ± 6.49		39.79 ± 6.27
Education level	High school below	28.36 ± 9.92	8.57***	43.10 ± 6.35	0.22	63.10 ± 13.48	3.35**	34.91 ± 7.19	4.93***
	College	43.55 ± 11.14		42.17 ± 6.99		69.77 ± 11.60		43.41 ± 7.47
	Undergraduate	46.10 ± 10.36		41.69 ± 6.30		72.99 ± 11.78		44.96 ± 7.47
	Postgraduate	48.92 ± 8.42		41.73 ± 6.20		73.18 ± 11.09		43.84 ± 7.91
Age	17–60		4.36***		2.21***		4.13***		2.39***
Length of work	1–42		3.97***		1.39		1.86***		4.36***

**P < 0.01, ***P < 0.001.