Repeated measures analysis of variance of participants

	‘Recall’ scores (N=42)	‘Understanding’ scores (N=42)
1st visit	25.62±4.4	55.00±5.58
2nd visit	27.95±4.8	58.5952±7.06
Within- participant effects	F-test=25.38 P<0.001	F-test=31.61 P<0.001
Between-participant effects	F-test=1588.91 P<0.0001	F-test=3743.267 P<0.0001
Pairwise comparison of significance levels for the time difference	Mean time difference =2.33 S.E=0.463, P<0.0001 95% CI (1.398-3.269)	Mean time difference= 3.60 S.E=0.639, P<0.0001 95% CI (2.304-4.887)

Table 5: Repeated measures analysis of variance of participants’ recall and understanding scores.