Table 2.

Spearman Correlations between the I-PUTS (n=73), the PUTS (n=75), and Clinical Constructs

	I-PUTS Total Number	I-PUTS Total Frequency	I-PUTS Total Intensity	PUTS Total Score
Age	.08	.02	.05	.24*
Tic Severity & Impairment
YGTSS Total Motor Tic Score	.15	.17	.21	.06
YGTSS Total Phonic Tic Score	.17	.18	.20	.03
YGTSS Total Tic Score	.18	.21	.23*	.06
Tic Number	.10	.13	.15	−.03
Tic Frequency	.13	.15	.20	.13
Tic Intensity	.10	.13	.12	−.02
Tic Complexity	.22	.25*	.26*	.04
Tic Interference	.10	.13	.16	.09
YGTSS Impairment	−.04	.03	.02	−.03
Comorbid Symptom Severity
CDRS-R Total Score	.02	−.06	−.04	.15
ROARS Total Score	.10	.10	.10	−.12
SCARED Child Report Total Score	.08	.07	.06	.48***
SCARED Parent Report Total Score	.17	.14	.18	.26*
CBCL Obsessive Compulsive Scale	.13	.12	.16	.19
CBCL Attention Problems	−.05	−.05	−.00	−.01
CBCL Dysregulation Profile	.02	.00	.05	.08
CBCL Internalizing Scale	.10	.06	.11	.19
CBCL Externalizing Scale	−.03	−.04	−.01	.00
Distress Tolerance and Affect Lability
DTS Total Score	.03	.04	.06	−.40***
CALS Total Score	.08	.04	.06	.18

^*p< 0.05,

^**p< 0.01,

^***p< 0.001

Note: I-PUTS = Individualized Premonitory Urge for Tics Scale, PUTS = Premonitory Urge for Tics Scale, YGTSS = Yale Global Tic Severity Scale, CDRS-R= Children’s Depression Rating Scale-Revised, ROARS=Rage Outbursts and Anger Rating Scale, SCARED= Screen for Child Anxiety and Related Disorders, CBCL= Child Behavior Checklist, DTS= Distress Tolerance Scale, CALS= Child Affect Lability Scale