Table 4.

Summary of regression analysis for variables predicting academic outcomes

Variable	B	SE β	β
Dependent variable = WJIII Basic Reading R2 = 0.65
Age	−0.97	0.10	−0.42*
Bead Threading	−0.03	0.04	−0.03
Postural Stability	−0.06	0.04	−0.07
Phonological Awareness	0.47	0.04	0.50*
RAN-Letters	0.16	0.04	0.17*
Spatial Working Memory	−0.04	0.04	−0.05
Vocabulary	−0.02	0.04	−0.02
Dependent variable = CMERS Passage Fluency R2 = 0.53
Age	0.36	0.12	0.15*
Bead Threading	−0.07	0.05	−0.07
Postural Stability	0.02	0.05	0.02
Phonological Awareness	0.53	0.06	0.52*
RAN-Letters	0.35	0.05	0.35*
Spatial Working Memory	−0.04	0.05	−0.04
Vocabulary	0.04	0.05	0.04
Dependent variable = WJIII Passage Comprehension R2 = 0.60
Age	−0.75	0.11	−0.32*
Bead Threading	0.02	0.04	0.02
Postural Stability	−0.003	0.04	−0.003
Phonological Awareness	0.48	0.05	0.48*
RAN-Letters	0.17	0.05	0.17*
Spatial Working Memory	−0.007	0.04	−0.008
Vocabulary	0.11	0.05	0.11
Dependent variable = WJIII Spelling R2 = 0.55
Age	−0.84	0.12	−0.35*
Bead Threading	−0.09	0.05	−0.08*
Postural Stability	−0.03	0.05	0.03
Phonological Awareness	0.48	0.04	0.48*
RAN-Letters	0.14	0.06	0.13*
Spatial Working Memory	−0.03	0.05	−0.03
Vocabulary	0.02	0.05	0.02
Dependent variable = Sentence Writing Fluency R2 = 0.18
Age	0.01	0.15	0.01
Bead Threading	0.11	0.06	0.12
Postural Stability	0.03	0.06	−0.03
Phonological Awareness	0.01	0.07	−0.02
RAN-Letters	0.37	0.06	0.40*
Spatial Working Memory	0.07	0.06	0.08
Vocabulary	−0.09	0.07	−0.10

Note. n = 236.

Bead Threading = DST-J Bead Threading subtest; Postural Stability = DST-J Postural Stability subtest; Phonological Awareness = Average standard score of CTOPP Blending Phonemes; RAN-Letters = CTOPP Rapid Automatized Naming-Letters and CTOPP Elision.

^*p < .05