jcpp12178-sup-0001-AppemdixS1-S2-TableS1-S6.docxWord document46K

Appendix S1 Additional methods and measures.

Appendix S2 Additional results.

Table S1 Demographics by IQ group.

Table S2 Age 3 means by IQ Group.

Table S3 Predicting outcome group at age 19 from early childhood characteristics.

Table S4 Age 2 means for additional covariates among cognitively able youths.

Table S5 Other age 3 means among cognitively able youths.

Table S6 Type of individual treatment from age 2–3 years.

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