TABLE 2.

Four-Year Outcomes for Selected Domains

Domain	Test	Score, Mean ± SD	Proportion >1 SD Below Mean, %	Proportion >2 SD Below Mean, %	Proportion at Risk or Clinically Significant, %
Cognition	Full-scale IQ	95.02 ± 19.14	29	11
Core language	PLS-4 total language	97.05 ± 18.67	24	10
Attention	ADHD Rating Scale-IV inattention	6.34 ± 5.40			30
	ADHD Rating Scale-IV impulsivity	7.19 ± 5.55			22
	CBCL/1.5–5 attention problems	54.64 ± 6.9			12
Executive function	NEPSY statue	9.35 ± 3.93	33	11
Behavior	CBCL/1.5–5 internalizing problems	49.57 ± 11.56			22
	CBCL/1.5–5 total problems	48.74 ± 11.58			18
Social skills	CBCL/1.5–5 withdrawn	55.32 ± 7.32			11
	CBCL/1.5–5 PDPs	55.36 ± 7.73			15
	PKBS social skills	106.07 ± 12.98			10