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. Author manuscript; available in PMC: 2010 Mar 23.
Published in final edited form as: J Thorac Cardiovasc Surg. 2007 Mar 19;133(5):1344–1353.e3. doi: 10.1016/j.jtcvs.2006.10.087

TABLE 2.

Predictors of MDI (n = 188)

Estimate SE t Pr(>|t|)
(Intercept) 79.9084 5.4236 14.733 .0000
Birth weight 0.0051 0.0016 3.212 .0016
Presence of confirmed or suspected genetic syndrome −6.0820 2.2634 −2.687 .0079
APOE ε2 −6.9136 3.1758 −2.177 .0309

MDI, Mental Developmental Index; SE, standard error; APOE, apolipoprotein E