Table 2.

Correlation analysis for variables

	Mean attitude	Mean behaviour	Work exposure	Age	Gender	Place of residence
Mean knowledge	.805**	.803**	−.670**	−.485**	.076**	−.012
Mean attitude	1	.857**	−.591**	−.443**	.135**	−.084**
Mean behaviour		1	−.572**	−.398**	.112**	−.021
Work exposure			1	.756**	−.076**	−.003
Age				1	−.051*	.081**
Gender					1	−.097**

**. Correlation is significant at the .01 level (2-tailed)

*. Correlation is significant at the .05 level (2-tailed)