Table 3.

Frequency of accurate responses by group

	Number Correct	Frequency	Percentage
Control (n = 79)	5	28	35.4%
	6	26	32.9%
	4	15	19.0%
	3	7	8.9%
	2	3	3.8%
	Total	79	100%
Intervention (n = 78)	4	26	33.3%
	5	17	21.8%
	3	15	19.2%
	6	13	16.7%
	2	5	6.4%
	0	2	2.6%
	Total	78	100%