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. Author manuscript; available in PMC: 2019 May 1.
Published in final edited form as: Intelligence. 2018 Mar 16;68:58–65. doi: 10.1016/j.intell.2018.03.003

Table 5.

The Predictive Value of ELC Scores for ABIQ6 Across Samples

ELC1 ELC2
Sample N Estimate SE P-Value Estimate SE P-Value
Full Sample 521 0.16 0.06 0.012 0.41 0.06 3.00E-12
≥32wks, ≤24hr NICU 405 0.17 0.08 0.030 0.43 0.06 6.10E-15
<32wks, >24hr NICU 116 0.11 0.11 0.309 0.26 0.18 0.150
Twins 175 0.31 0.11 0.006 0.45 0.90 <0.001
Singletons 230 0.12 0.09 0.210 0.39 0.07 9.00E-08

Note: Results compiled from GEE models using only ELC1 or ELC2 as predictors. Bolded and highlighted results are significant.