Table 1.

Psychological Outcome Variables

Psychological Variable	IBS	Healthy Controls	n (IBS, HC)
Parent-report child anxiety	60.6 ± 13.9*	48.0 ± 9.4*	22, 16
Parent-report child depression	49.4 ± 10.0*	43.9 ± 5.1*	22, 16
Parent-report child somatization	18.8 ± 11.4*	2.5 ± 2.6*	18, 16
Parent somatization	51.1 ± 9.3	49.8 ± 10.3	18, 15
Parent depression	54.2 ± 11.2	48.9 ± 8.5	17, 15
Parent anxiety	50.1 ± 11.2	47.4 ± 10.0	17, 16
Child-report anxiety	53.0 ± 11.9*	43.6 ± 7.3*	22, 16
Child-report depression	48.3 ± 9.1	43.9 ± 4.9	22, 16
Child-report somatization	29.9 ± 17.1*	13.9 ± 13.4*	14, 15

Note.

^*p <.05; Data are presented as Mean ± Standard Deviation; IBS = Irritable bowel syndrome; HC = Healthy Control; Data are in t-scores with the exception of somatization which is a raw score.