Understanding the impact of colorectal cancer education: a randomized trial of health fairs

BMC Public Health

Table 3 Pre- and post-test change (percentage correct) in awareness and knowledge

	Tabling			Colon			p value^a
	Pre	Post	Change	Pre	Post	Change
Awareness of CRC Screening	0.19 (n = 139)	0.35 (n = 129)	0.15 (n = 129)^b	0.21 (n = 134)	0.53 (n = 118)	0.33 (n = 118)^b	0.17
Knowledge of CRC risk factors	0.79 (n = 131)	0.83 (n = 128)	0.02 (n = 122)^b	0.84 (n = 119)	0.90 (n = 115)	0.07 (n = 104)^b	0.09

^aFor difference in change in percentage correct from pre- to post-test by tabling vs. colon
^bPercentage change not equal to post-pre due to different number of participants at pre- and post-test visits (percentage correct)

ISSN: 1471-2458