. Author manuscript; available in PMC: 2020 Jul 16.

Published in final edited form as: J Clin Child Adolesc Psychol. 2016 Sep 21;47(6):1014–1022. doi: 10.1080/15374416.2016.1212358

Table 3.

ANCOVAs Examining Group Differences

	Pure GAD		Comorbid GAD		Controls		η_p²

Variable	M	SD	M	SD	M	SD
IUS-C	53.58^a	19.26	71.69^b	21.34	40.37^c	9.98	0.39
Parent SCARED	24.65^a	10.75	34.28^b	11.33	4.47^c	4.01	0.70
Child SCARED	23.33^a	9.74	34.58^b	13.91	14.68^c	9.90	0.36
PSWQ-C	17.58^a	7.85	23.00^a	8.82	10.11^b	6.26	0.35
GAD CSR	5.83^a	1.01	6.57^b	1.07			0.18

Note. GAD = Generalized Anxiety Disorder; SCARED = Screen for Child Anxiety Related Emotional Disorders; PSWQ-C = Penn State Worry Questionnaire for Children; IUS-C = Intolerance of Uncertainty – Child version; CSR = Clinician Severity Rating. Sex and research study group entered as covariate in group comparisons. For each variable, superscripts that differ from one another represent significant group differences. Bonferroni correction was applied to planned post-hoc comparisons.