Table 3.

Changes in response confidence before and after exposure to the electronic book (e-book).

Topic or question (correct response)	Pre/Post-test	Confidence					P value
		Very unsure n (%)	A little unsure n (%)	Neither sure or unsure n (%)	A little sure n (%)	Very sure n (%)
Chronic pain is a disease involving changes in the nervous system. (true)	Pre	2 (14.3)	6 (42.9)	0 (0.0)	3 (21.4)	3 (21.4)	.001a
	Post	0 (0.0)	0 (0.0)	0 (0.0)	3 (21.4)	11 (78.6)
Acute pain is a short-term pain caused by disease or injury. (true)	Pre	0 (0.0)	1 (7.1)	1 (7.1)	3 (21.4)	9 (64.3)	.17
	Post	0 (0.0)	0 (0.0)	0 (0.0)	3 (21.4)	11 (78.6)
Children with chronic pain often have a difficult time doing regular activities (eg, going to school and hobbies). (true)	Pre	0 (0.0)	0 (0.0)	0 (0.0)	2 (14.3)	12 (85.7)	.34
	Post	0 (0.0)	0 (0.0)	0 (0.0)	1 (7.1)	13 (92.9)
Using more than one type of treatment (eg, counseling and medications) at the same time can be more effective at controlling chronic pain than individual treatments. (true)	Pre	0 (0.0)	0 (0.0)	1 (7.1)	1 (7.1)	12 (85.7)	>.99
	Post	0 (0.0)	0 (0.0)	1 (7.1)	1 (7.1)	12 (85.7)
The use of ibuprofen is usually effective at controlling chronic pain. (false)	Pre	0 (0.0)	2 (14.3)	3 (21.4)	4 (28.6)	5 (35.7)	.002a
	Post	0 (0.0)	0 (0.0)	0 (0.0)	1 (7.1)	13 (92.9)

^aSignificant at P<.05.