Table 2.

Comparison of demographic and disease-related variables between participants scoring below and above clinical threshold (t-score ≥ 70 ) on the RCADS subscales.

Subscale	Separation Anxiety t-score ≥ 70			Generalized Anxiety t-score ≥ 70			Panic Disorder t-score ≥ 70
Subscale	No	Yes	P	No	Yes	P	No	Yes	P
Sex (F/M)	48/21 (69.6/30.4)	10/1 (90.9/9.1)	0.27^{^a}	54/21 (72.0/28)	4/1 (80/20)	> 0.99^{^a}	41/21 (66.1/33.9)	17/1 (94.4/5.6)	0.02^{^a}
Age, yrs	15.0 (13.0-16.0)	15.0 (13.5-16.0)	0.97	15.0 (13.0-16.0)	15.0 (13.0-15.0)	0.61	15.0 (13.0-15.0)	15 (14.0-16.0)	0.80
AJC	1.0 (0-3.0)	0 (0-4.0)	0.36	1.0 (0-3.0)	1.0 (1.0-7.0)	0.40	1.0 (1.0-3.0)	0.5 (0-6.0)	0.89
PtGA VAS	3.0 (0.5-5.0)	5.0 (1.8-7.0)	0.21	2.8 (0.5-5.0)	6.0 (5.0-8.0)	0.02	2.5 (0.5-4.5)	5.0 (2.5-6.0)	0.03
PGA VAS	1.5 (0-2.5)	0.50 (0-2.5)	0.51	1.0 (0-2.5)	2.0 (2.0-3.0)	0.11	1.0 (0-2.4)	1.8 (0.5-2.9)	0.38
Enthesitis count	0 (0-0)	0 (0-0)	0.91	0 (0-0)	0 (0-0)	0.98	0 (0-0)	0 (0-1.8)	0.64
WSP, presence/absence	60/9 (87.0/13)	8/3 (72.7/27.3)	0.36^{^a}	65/10 (86.7/13.3)	3/2 (60/40)	0.16^{^a}	53/9 (85.5/14.5)	15/3 (83.3/16.7)	> 0.99^{^a}

	Social Phobia t-Score ≥ 70			Obsessive-Compulsive Disorder t-Score ≥ 70			Major Depressive Disorder t-Score ≥ 70
	No	Yes	P	No	Yes	P	No	Yes	P
Sex (F/M)	48/19 (71.6/28.4)	10/3 (76.9/23.1)	> 0.99^{^a}	54/22 (71.1/28.9)	4/0 (100.0/0)	0.57^{^a}	53/8 (86.9/13.1)	15/4 (78.9/21.1)	0.47^{^a}
Age, yrs	15.0 (13.0-16.0)	16.0 (14.0-16.0)	0.46	15.00 (13.0-16.0)	15.00 (14.8-15.5)	0.68	15.0 (13.0-16.0)	15.0 (13.0-16.0)	0.68
AJC	1.0 (1.0-3.0)	1.0 (0-11.0)	0.38	1.00 (0-3.0)	6.00 (0-12.3)	0.60	1.0 (0-3.0)	1.0 (0-8.0)	0.62
PtGA VAS	2.5 (0.5-4.9)	5.0 (3.0-7.5)	0.03	3.00 (0.5-5.0)	6.75 (5.6-7.9)	0.01	2.5 (0.50 4.5)	4.7 (1.5-7.23)	0.06
PGA VAS	1.0 (0-2.5)	2.0 (0.5-3.0)	0.22	1.3 (0-2.5)	2.0 (0.8-3.1)	0.62	1.0 (0-2.0)	2.0 (0.5-3.0)	0.25
Enthesitis count	0 (0,0)	0 (0-5.0)	0.03	0 (0-0)	0 (0-2.3)	0.61	0 (0-0)	0 (0-0)	0.70
WSP, presence/absence	56/11 (83.6/16.4)	12/1 (92.3/7.7)	0.68^{^a}	67/9 (88.2/11.8)	1/3 (25.0/75)	0.01^{^a}	53/8 (86.9/13.1)	15/4 (78.9/21.1)	0.47^{^a}

Values are expressed as median (IQR) or n (%). Values in bold are statistically significant.
↵^a Fisher exact test was used to compare proportions (Mann-Whitney U test was used for all other comparisons). AJC: active joint count; PGA: physician global assessment; PtGA: patient global assessment; VAS: visual analog scale; WSP: widespread pain.