Table 3.

Comparison of pre-test and post-test level on knowledge and practice

Aspect of knowledge regarding CAD	Max. Score	Paired t-difference (Enhancement)			Paired “t” test	P (n=60)
		Mean	SD	Mean %
General information	10	3.56	2.04	35.6	13.510*	P<0.001
Prevention of CAD	16	6.20	3.42	38.7	14.007*	P<0.001
Over all knowledge	26	9.76	4.89	37.5	15.460*	P<0.001
Level of practice	64	22.61	11.26	35.3	15.557*	P<0.001

*-denotes significant