Table 3.

Results of Adjusted Linear Mixed Models for Total Motor and Locomotor Scores

Total Motor Score
Parameter	Estimate	SE	F	p	d
Intercept	0.74	13.18	--	--
Sex	5.05	2.80	3.24	0.07
SES	1.52	3.01	0.26	0.61
Race/ethnicity	4.45	5.05	0.45	0.38
Age	12.14	2.14	31.99	0.00**	0.89
Classroom size/child ratio	7.14	3.09	5.34	0.02*	0.36
Teacher education	0.22	0.08	6.63	0.01**	0.41
Playground size	0.00	0.00	4.30	0.03*	0.33
Electronic media use	1.44	0.61	5.49	0.02*	0.37
Locomotor Score
Parameter	Estimate	SE	F	p	d
Intercept	3.60	7.26	--	--
Sex	−1.24	1.59	0.61	0.44
SES	−0.06	1.71	0.00	0.97
Race/ethnicity	3.69	2.91	0.88	0.20
Age	5.44	1.25	18.93	0.00**	0.68
Classroom size/child ratio	4.29	1.61	7.08	0.00**	0.42
Teacher education	0.14	0.04	10.00	0.00**	0.49
Field trips/month	−1.83	0.78	5.51	0.02*	0.37
Electronic media use	0.85	0.31	7.67	0.00**	0.44

^*p < 0.05

^**p < 0.01