Attributes	Group	N	Mean	SD	SE Mean	Mean Difference	t	P value
Knowledge	PRE	405	3.20	1.775	0.088	−3.272*	−30.089	<0.001
Knowledge	POST	364	6.46	1.200	0.063	−3.272*	−30.089	<0.001
Attitude	PRE	405	19.25	3.243	0.161	−8.946*	−39.288	<0.001
Attitude	POST	364	28.20	3.048	0.160	−8.946*	−39.288	<0.001
Practices	PRE	405	18.28	3.532	0.176	−9.147*	−36.884	<0.001
Practices	POST	364	27.43	3.321	0.174	−9.147*	−36.884	<0.001