Table 5.

The hierarchical linear regression on food safety practices.

Predictor	Food Safety Practices
Model 1	Coefficient	S.E.
Gender	−0.03	0.22
Age	0.01	0.01
R 2	0.05
Model 2
Gender	−0.11	0.21
Age	0.01	0.01
Job position	0.48 *	0.21
Food safety knowledge	0.34 **	0.11
Food safety training	0.10	0.14
R 2	0.28 **
ΔR2	0.23 **

* p < 0.05; ** p < 0.01.