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Table 2 Definition of prediction groups for out-of-hospital cardiac arrest

From: Decision-tree model for predicting outcomes after out-of-hospital cardiac arrest in the emergency department

Prediction groups

Prehospital factors

 

Shockable initial rhythm

Age (years)

Witnessed arrest

Witnessed by EMS personnel

Good

1

Yes

<70

Yes

 
 

2

Yes

>71

 

Yes

Moderately good

1

Yes

<70

No

 
 

2

Yes

>71

 

No

Poor

 

No

 

Yes

 

Absolutely poor

 

No

 

No

 
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Critical Care

ISSN: 1364-8535