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. Author manuscript; available in PMC: 2016 Sep 21.
Published in final edited form as: Child Youth Serv Rev. 2009 Nov 1;32(8):1054–1063. doi: 10.1016/j.childyouth.2009.10.019

Coefficients of Explanatory Variables in the Cognitive, NonCognitive, and Combined Models

High school
completion
Highest grade
completed
Incarceration

Coeff. Coeff. Coeff.
Cognitive only
Preschool participation .1648 .2057* −.1648
School-age participation −.0078 −.0675 .0988
ITBS kindergarten word analysis skills (age 6) .0053 .0048 .0056
ITBS Kindergarten math scores (age 6) −.0054 −.0082* .0018
Any retention (ages 6–14), % −.3067* −.3927* −.0043
Any learning disability special edu (ages 7–18), % −.0944 −.1787 −.0652
ITBS reading scores (age 14) .0135* .0198* −.0133*
Non-cognitive only
Preschool participation .1818 .1783 −.1019
School-age participation .0088 .0115 .1530
Classroom adjustment (ages 7–9) .0508* .0837* .0075
Troublemaking behavior (ages 9–12) .0574 .0054 .2203*
School commitment (ages 11–15) .0153 .0251* −.0197
Peer social skills (ages 12–13) .0365* .0352* −.0198
Any delinquency, % −.4797* −.8021* .9436*
Cognitive and non-cognitive
Preschool participation .1483 .1528 −.0988
School-age participation −.0657 −.0501 .1481
ITBS kindergarten word analysis skills (age 6) .0027 .0013 .0025
ITBS Kindergarten math scores (age 6) −.0058 −.0083 .0002
Any retention (ages 6–14), % −.2594* −.3273* −.0450
Any learning disability special edu (ages 7–18), % −.1944 −.1723 −.0920
ITBS reading scores (age 14) .0096* .0101* −.0041
Classroom adjustment (ages 7–9) .0099 .0465* .0135
Troublemaking behavior (ages 9–12) .0613 .0134 .2162*
School commitment (ages 11–15) .0090 .0195* −.0186
Peer social skills (ages 12–13) .0322* .0311* −.0185
Any delinquency, % −.4364* −.7239* .9214*
Parent participation average or above (ages 7–12) .0829* .0682 −.0290
*

p < .05