Health assistant trainees		PCC students
	Pre test	Post test	Pre test	Post test
Overweight	8	9	8	8
Physical inactivity	5	6	8	8
Unbalanced diet	7	7	7	7
Fruit & vegetable	9	5	9	9
Salt	6	9	7	6
Alcohol	4	9	6	7
Coke	6	8	5	4
Tobacco	2	9	5	6
Virus	8	1	5	5
Radiation	2	2	5	4