Table 4.

Comparison of PCOA Overall and Toxicology Subsection Scores for Pharmacy Students Enrolled and Not Enrolled in a Toxicology Elective

	PCOA Overall		PCOA Toxicology Subsection
	Enrolled in Elective Course (n = 23)	Not Enrolled in Elective Course (n = 29)	Enrolled in Elective Course (n = 23)	Not Enrolled in Elective Course (n = 29)
Percent Score, Mean (SEM)	64.7 (5.6)	64.9 (4.8)	91.3 (4.0)	67.2 (5.7)
P	0.98		1.2 × 10-3
95% confidence interval	-15.0 to 14.7		10.0 to 38.1
R square value	1.1 × 10-5		0.20
Are means significantly different? (P < 0.05)	No		Yes