TABLE 3.

Logistic Regression for Primary Outcome

	P	Odds Ratio	95% Confidence Interval
Covariates
Abnormal background	.15	2.33	0.73–7.37
Severe HIE	<.0001	9.20	3.19–26.55
Cooling	.02	0.33	0.13–0.83
Covariates with age at aEEG added
Abnormal background	.17	2.28	0.71–7.31
Severe HIE	<.0001	9.12	3.15–26.37
Cooling	.02	0.32	0.12–0.83
aEEG within 6 h	.82	1.12	0.44–2.86

Max-rescaled R² = 0.34; C = 0.79.