Predictor variables

Job satisfaction

Organizational commitment

Step I

Beta

Beta

Age

0.236

0.508**

Gender

0.037

−0.082

Marital status

0.019

−0.106

Salary

−0.249*

−0.232**

Education

−0.261*

−0.396**

Length

−0.204

−0.200

R2

0.147

0.219

ΔR2

F(6,93) ratio

2.665*

4.294***

Step II

Procedural justice

0.315*

0.188

Distributive justice

−0.090

−0.018

Informational justice

0.190

0.413**

Relational justice

0.272*

−0.016

R2

0.533

0.503

ΔR2

0.386

0.284

F(10,89) ratio

10.143***

8.902***