Table 3.

Summary of hierarchical regression analysis for variables predicting affective commitment (n = 3016).

	Model 1				Model 2				Model 3
Variable	B	SE B	β	sr 2	B	SE B	β	sr 2	B	SE B	β	sr 2
Gender	−0.04	0.04	−0.02	0.00	−0.06	0.04	−0.03	0.00	−0.06	0.04	−0.03	0.00
Age	0.11	0.01	0.19 **	0.04	0.07	0.01	0.13 **	0.01	0.07	0.01	0.12 **	0.01
Role Overload					−0.04	0.02	−0.04 *	0.00	−0.03	0.02	−0.02	0.00
Job Control					0.33	0.02	0.30 **	0.08	0.31	0.02	0.28 **	0.06
Bullying									−0.02	0.01	−0.07 **	0.00
R 2	0.037				0.125				0.128
∆R2					0.09				0.00
F for change in R2	58.50 **				150.29 **				11.49 **

* p < 0.05. ** p < 0.01.