Table 5.

Hierarchical Multiple regression of job satisfaction on Job Demand, Job Control and Social Support (N=327).

	Standardized Coefficient β
	Step 1	Step 2	Step 3	Step 4
Control Variables
Gender	−0.049*	−0.071*	−0.066*	0.068*
Age	0.378	−0.062*	0.064	0.064
Educational Qualification	0.041	−0.038	−0.032	−0.031
Work experience	−0.130**	0.026**	−0.022**	−0.019**
Predictor Variables
Job Demand		−0.152**	−0.150**	−0.164**
Job Control		0.042	0.040	0.050
Social Support		0.458**	0.453**	0.450**
Two-way interaction
Job demand × Job Control			0.011	0.015
Job Demand × Social support			0.075**	0.078**
Three-way Interaction
Job Demand X Job Control X Social Support				0.053
R2	0.021	0.245	0.252	0.255
Δ R2	0.021**	0.224**	0.007**	0.003**
F change	6.65**	102.05**	7.69**	3.45
Df	5,2230	3,0009	2,4007	1,6224

^**Correlation significant at the 0.01 level( 2 tailed),

^*Correlation is significant at the 0.05 level (2 tailed)