Table 3.

Hierarchical linear regression analyses for exploring associated factors for job satisfaction.

Variables	Overall Job Satisfaction		Intrinsic Job Satisfaction		Extrinsic Job Satisfaction
	Block 1 (β)	Block 2 (β)	Block 1 (β)	Block 2 (β)	Block 1 (β)	Block 2 (β)
Gender	−0.034	−0.019	−0.027	−0.014	−0.042	−0.027
Age	−0.145 **	−0.066 *	−0.140 **	−0.067 *	−0.142 **	−0.059 *
Marital status	−0.023	0.039 *	-0.018	0.040	−0.030	0.033
Educational level 1 (Master vs. Bachelor)	0.020	0.017	0.014	0.011	0.030	0.030
Educational level 2 (Doctor vs. Bachelor)	0.054	0.038	0.061	0.041	0.049	0.042
Monthly income 1	0.080 *	0.003	0.083 *	0.011	0.078 *	0.002
Monthly income 2	0.304 **	0.100 **	0.302 **	0.105 **	0.281 **	0.083 **
Turnover intention (yes vs. no)	−0.294 **	−0.045 *	−0.270 **	−0.034	−0.307 **	−0.058 **
Chronic disease (yes vs. no)	−0.084 **	0.023	−0.069 *	0.032	−0.109 **	0.000
Physical exercise (≥1 times/week vs. no)	0.060 *	0.019	0.053	0.013	0.063 *	0.021
POS		0.414 **		0.361 **		0.477 **
PsyCap		0.279 **		0.325 **		0.167 **
ERR		−0.128 **		−0.113 **		−0.136 **
Overcommitment		−0.058 *		−0.050		-0.075 **
F	32.254 **	134.528 **	27.563 **	110.787 **	34.086 **	126.548 **
Adjust R2	0.205	0.607	0.180	0.560	0.215	0.592
∆R2	0.212 **	0.400 **	0.187 **	0.378 **	0.221 **	0.376 **

POS: perceived organizational support; PsyCap: psychological capital; ERR: effort–reward ratio. Marital status: married/cohabiting vs. single/divorced/widowed/separated; Monthly income1: 4000-6999 yuan RMB vs. <4000 yuan RMB; Monthly income2: ≥7000 yuan RMB vs. <4000 yuan RMB. * p < 0.05, ** p < 0.01 (two-tailed).