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Fig. 4 | Critical Care

Fig. 4

From: Tracheostomy timing and outcome in critically ill patients with stroke: a meta-analysis and meta-regression

Fig. 4

Heatmap of relative predictor importance. Predictor importance gives the averaged Akaike weight of each predictor (time to tracheostomy, stroke type [AIS: ICH] and GCS on admission [GCS]) averaged across all models in which it appears (i.e. the variable that appears in the most models with highest weights has importance closer to 1.0—see Additional file 1: Item S2)

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Critical Care

ISSN: 1364-8535