Predictors of neurological outcome after out-of-hospital cardiac arrest: sex-based analysis: do males derive greater benefit from hypothermia management than females?

Table 5 Hierarchical multivariable regression models for favorable neurological outcome showing the interactions results

Model	OR	(95% CI)	P value	AIC
Model 1 All predictors + one interaction term (sex* initial shockable rhythm)	Sex * initial rhythm 1.44	1.35–1.54	0.001	161,569.65
Model 2 All predictors + two interaction terms sexinitial shockable rhythm and sexhypothermia	Sex * initial rhythm 0.81	0.59–1.13	0.221	161,617.85
	Sex * hypothermia 1.69	1.23–2.33	0.001
Model 3 All predictors + one interaction term (sex*hypothermia)	Sex * hypothermia 1.61	1.18–2.19	0.003	161,549.14

ISSN: 1865-1380