Table 4. Correlation of K-BASC-2 PRS-C Subscales and IQ Scores.

K-BASC-2 PRS-C subscale	General population (n=22)			Clinical population (n=171
				Non ASD Dx (n=86)			ASD Dx (n=85)
	VIQ	PIQ	FSIQ	VIQ	PIQ	FSIQ	VIQ	PIQ	FSIQ
HYPER	−0.03	−0.03	−0.03	0.02	−0.09	−0.03	−0.1	−0.15	−0.12
AGG	0.01	−0.08	−0.04	0.02	−0.09	−0.02	0.04	0.03	0.05
COND	0.05	−0.06	−0.01	−0.16	−0.10	−0.18	−0.15	−0.22*	−0.19
ANX	−0.16	−0.33	−0.25	0.01	0.04	0.05	0.01	0.02	0.00
DEP	0.11	−0.20	−0.04	−0.04	−0.02	−0.03	0.18	0.02	0.10
SOM	−0.17	−0.24	−0.21	−0.03	0.10	0.04	0.08	−0.01	0.05
ATY	0.01	−0.15	−0.08	−0.05	−0.01	−0.02	−0.15	−0.32†	−0.24*
WTH	−0.06	−0.11	−0.09	−0.18	−0.06	−0.15	−0.08	−0.29†	−0.20
ATT	−0.27	−0.29	−0.30	−0.15	−0.03	−0.13	−0.30†	−0.33†	−0.32†
ADAP	0.00	0.07	0.03	0.30†	0.22	0.26*	0.14	0.18	0.17
SS	0.20	−0.04	0.10	0.04	0.02	0.05	0.36†	0.33†	0.40†
LEAD	0.32	0.22	0.29	0.30†	0.07	0.23*	0.43†	0.48†	0.49†
ADL	0.29	0.22	0.27	0.06	−0.01	0.04	0.20	0.23*	0.24*
COM	0.63†	0.54†	0.62†	0.42†	0.13	0.27*	0.59†	0.52†	0.63†
EXT	0.01	−0.06	−0.03	−0.05	−0.11	−0.09	−0.08	−0.13	−0.10
INT	−0.11	−0.34	−0.23	−0.01	0.01	0.01	0.04	−0.07	−0.01

HYPER, hyperactivity; AGG, aggression; COND, conduct problems; ANX, anxiety; DEP, depression; SOM, somatization; ATY, atypicality; WITH, withdrawal; ATT, attention problems; ADAP, adaptability; SS, social skills; LEAD, leadership; ADL, activities of daily living; COM, functional communication; EXT, externalizing problems; INT, internalizing problems; VIQ; verbal IQ; PIQ, performance IQ; FSIQ, full scale IQ; K-BASC-2 PRS-C, Korean Behavior Assessment System for Children-2, Parent Rating Scale-Child; ASD, autism spectrum disorder.

^*p<0.05, ^†p<0.01.