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. Author manuscript; available in PMC: 2012 Jan 1.
Published in final edited form as: Neurotoxicol Teratol. 2011 Jan–Feb;33(1):47–60. doi: 10.1016/j.ntt.2010.08.002

Table 7.

Parameter Estimates for Stroop Task Completion Time in the Initial Multiple Group LGM

Parameter Coefficient (S.E.)1 z value
Mean Intercept 2.40 (.005) 496.34**
Mean Slope
 Non-Cocaine Exposed −0.07 (.004) −18.95**
 Cocaine Exposed −0.05 (.003) −17.19**
Intercept Variance 0.004 (.0007) 5.64**
Slope Variance 0.001 (.0002) 4.24**
Covariance −0.001 (.0005) −2.04*
Error Variances
 E1 0.004 (.001) 5.38**
 E2 0.003 (.0004) 8.22**
 E3 0.001 (.001) 1.04
1

Coefficients presented are not standardized

*

p < .05;

**

p < .01