Table 3.

Interaction effects of text modality and visual animation in people with low or high health literacy.^a

Group	n	Information recall Scale range: 0-28		Attitudes toward the message Scale range: 1-7
		mean (SE)	95% CI	mean (SE)	95% CI
Low - written - illustration	29	9.59 (0.97)	7.67-11.50	5.78 (0.18)	5.42-6.13
Low - written - animation	35	8.66 (0.88)	6.92-10.40	5.71 (0.17)	5.39-6.04
Low - spoken - illustration	23	9.61b(1.08)	7.47-11.75	6.22 (0.20)	5.82-6.62
Low - spoken - animation	21	13.24 (1.14)	11.00-15.48	6.19 (0.21)	5.77-6.60
High - written - illustration	33	14.52 (0.91)	12.73-16.30	5.87 (0.17)	5.53-6.20
High - written - animation	29	15.14 (0.97)	13.23-17.05	5.80 (0.18)	5.44-6.15
High - spoken - illustration	29	16.03 (0.97)	14.13-17.94	6.03 (0.18)	5.67-6.39
High - spoken - animation	32	15.50 (0.92)	13.68-17.32	6.18 (0.17)	5.84-6.52

^aHigher scores indicate more information recalled and positive attitudes.

^bMean differs significantly when comparing low health literates in the spoken animation condition to those in the spoken illustration condition (P=.02).