Table 4.

Participants’ scores in the pretest and posttest.

Section			Xa1		X2		X3		X4		X5		X6		X7		Mean (SD)		P value
Knowledge section (xb/20)																				.002
	Pretest	7.00		6.00		8.00		10.00		9.00		9.00		10.00		8.4 (1.5)
	Posttest	18.00		14.00		14.00		18.00		15.00		7.00		19.00		15 (4)
Skills section (x/8)																				.03
	Pretest	3.00		1.00		3.00		4.00		3.00		3.00		5.00		3.1 (1.2)
	Posttest	6.00		3.00		3.00		7.00		4.00		2.00		6.00		4.4 (1.9)
Attitudes section (x/100)																				<.001
	Pretest	66		68		65		63		74		60		70		66.5 (4.6)
	Posttest	83		80		79		75		77		71		92		79.5 (6.6)

^aX indicates participant number.

^bx indicates participant’s score.