Table 3. Cronbach α of K-BASC-2 PRS-C in a General and a Clinical Polulation.

K-BASC-2 PRS-C subscale	General									Clinical
	6–7 yrs			8–12 yrs			6–12 yrs			6–12 yrs
	Combined	Male	Female	Combined	Male	Female	Combined	Male	Female	Combined	Male	Female
HYPER	0.79	0.80	0.75	0.72	0.74	0.72	0.76	0.76	0.73	0.82	0.82	0.79
AGG	0.77	0.80	0.74	0.76	0.76	0.76	0.76	0.77	0.75	0.79	0.80	0.78
COND	0.80	0.83	0.74	0.77	0.78	0.77	0.78	0.80	0.76	0.82	0.82	0.79
ANX	0.78	0.78	0.77	0.82	0.80	0.82	0.81	0.80	0.81	0.83	0.83	0.85
DEP	0.76	0.77	0.74	0.82	0.79	0.82	0.80	0.78	0.81	0.81	0.81	0.81
SOM	0.78	0.80	0.77	0.79	0.78	0.79	0.78	0.78	0.78	0.75	0.73	0.78
ATY	0.81	0.83	0.75	0.79	0.81	0.79	0.80	0.82	0.78	0.85	0.85	0.87
WITH	0.72	0.74	0.72	0.73	0.76	0.73	0.74	0.75	0.73	0.71	0.70	0.75
ATT	0.74	0.77	0.69	0.73	0.73	0.73	0.74	0.75	0.72	0.64	0.59	0.76
ADAP	0.64	0.64	0.69	0.60	0.60	0.60	0.61	0.61	0.61	0.60	0.58	0.68
SS	0.78	0.79	0.76	0.77	0.77	0.77	0.78	0.77	0.76	0.78	0.78	0.79
LEAD	0.67	0.70	0.64	0.72	0.68	0.72	0.70	0.69	0.70	0.71	0.74	0.80
ADL	0.64	0.65	0.61	0.60	0.65	0.60	0.64	0.65	0.60	0.60	0.52	0.76
COM	0.79	0.78	0.80	0.81	0.81	0.81	0.80	0.80	0.80	0.77	0.77	0.78
EXT	0.90	0.88	0.89	0.90	0.89	0.89	0.89	0.90	0.89	0.91	0.91	0.88
INT	0.88	0.91	0.87	0.90	0.89	0.90	0.89	0.90	0.90	0.90	0.89	0.90
ADAP SKILLS	0.90	0.90	0.90	0.90	0.90	0.90	0.90	0.90	0.90	0.90	0.89	0.93
BSI	0.91	0.93	0.90	0.92	0.92	0.92	0.92	0.92	0.91	0.91	0.91	0.90

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; ADAP SKILLS, adaptive skills; BSI, behavioral symptoms index; K-BASC-2 PRS-C, Korean Behavior Assessment System for Children-2, Parent Rating Scale-Child.