Table 2

- Comparison of mean scores for knowledge, performance, and high-quality cardiopulmonary resuscitation (CPR).

Items evaluated	Fit-CPR n=61	CCM n=68	GLM within-subject effect (p-value) ^{^a}	GLM between subject effect (p-value) ^{^a}
Items evaluated	Fit-CPR n=61	CCM n=68	Mean (SD)	GLM between subject effect (p-value) ^{^a}
Knowledge
Pre-test	4.34 (1.40)	4.03 (1.40)	<0.05^*	0.002^*
Post-test	7.79 (1.31)	8.51 (1.03)
Retention	7.16 (1.33)	7.15 (1.65)
Performance
Pre-test	1.80 (1.41)	2.41 (1.72)	<0.05^*	0.261
Post-test	9.02 (0.98)	9.18 (1.17)
Retention	8.49 (1.21)	8.54 (1.73)
High-quality CPR
Pre-test	0.72 (1.10)	1.41 (1.34)	<0.05^*	0.014^*
Post-test	3.57 (0.67)	3.54 (0.78)
Retention	3.16 (0.90)	3.21 (0.86)

↵^a Comparison of trends between the 2 groups was analyzed using the general linear model (time and group interaction effect).
↵^* Statistically significant results are p<0.05. CCM: conventional classroom method, GLM: general linear model