Table 4.

Results of Receiver Operating Characteristic Analyses Testing Diagnostic Discriminant Validity of the Youth and Parent MASC

	Physical Symptoms			Harm Avoidance			Social Anxiety			Separation/Panic
	AUC	95% CI	p≤	AUC	95% CI	p≤	AUC	95% CI	p≤	AUC	95% CI	p≤
Children Ages 7 - 12
SAD
Child	0.57	[0.51, 0.63]	0.025	0.49	[0.43, 0.55]	0.759	0.48	[0.42, 0.54]	0.520	0.69	[0.63. 0.75]	0.001
Parent	0.56	[0.50, 0.62]	0.057	0.55	[0.49, 0.62]	0.102	0.45	[0.39, 0.52]	0.136	0.78	[0.71, 0.82]	0.001
SoP
Child	0.55	[0.48, 0.63]	0.150	0.48	[0.41, 0.55]	0.526	0.69	[0.63, 0.75]	0.001	0.42	[0.34, 0.49]	0.022
Parent	0.51	[0.44, 0.59]	0.704	0.47	[0.40, 0.54]	0.437	0.74	[0.68, 0.80]	0.001	0.43	[0.36, 0.50]	0.058
GAD
Child	0.62	[0.55, 0.70]	0.002	0.60	[0.52, 0.68]	0.011	0.56	[0.49, 0.64]	0.107	0.55	[0.48, 0.63]	0.173
Parent	0.63	[0.56, 0.70]	0.001	0.56	[0.49, 0.64]	0.105	0.57	[0.51, 0.64]	0.060	0.53	[0.46, 0.61]	0.421
Adolescents Ages 13 - 17
SAD
Adolescent	0.59	[0.48, 0.71]	0.108	0.60	[0.48, 0.73]	0.086	0.44	[0.31, 0.57]	0.319	0.70	[0.57, 0.82]	0.001
Parent	0.62	[0.52, 0.73]	0.038	0.69	[0.58, 0.79]	0.001	0.46	[0.34, 0.58]	0.488	0.80	[0.71, 0.89]	0.001
SoP
Adolescent	0.53	[0.38, 0.68]	0.739	0.59	[0.40, 0.79]	0.284	0.86	[0.78, 0.93]	0.001	0.46	[0.29, 0.64]	0.662
Parent	0.47	[0.31, 0.64]	0.757	0.34	[0.17, 0.50]	0.052	0.82	[0.72, 0.91]	0.001	0.49	[0.35, 0.64]	0.920
GAD
Adolescent	0.65	[0.53, 0.78]	0.022	0.63	[0.51, 0.75]	0.054	0.54	[0.42, 0.66]	0.559	0.60	[0.48, 0.73]	0.117
Parent	0.67	[0.54, 0.79]	0.012	0.68	[0.57, 0.80]	0.006	0.53	[0.41, 0.64]	0.698	0.59	[0.48, 0.71]	0.159

Note: MASC = Multidimensional Anxiety Scale for Children; AUC = area under the curve; CI = confidence interval; SAD = separation anxiety disorder; SoP = social phobia; GAD = generalized anxiety disorder.