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. Author manuscript; available in PMC: 2014 Sep 8.
Published in final edited form as: Stroke. 2013 Sep 26;44(12):3370–3375. doi: 10.1161/STROKEAHA.113.002796

Table 2.

Independence of THRIVE Score and Recanalization

Odds Ratio 95% CI P Value
Model 1: good outcome (among patients with successful recanalization)
 THRIVE 0.64 0.49–0.83 0.001
Model 2: good outcome (among patients without successful recanalization)
 THRIVE 0.62 0.40–0.95 0.028
Model 3: good outcome (all patients)
 THRIVE 0.62 0.50–0.77 <0.001
Model 4: good outcome (all patients)
 THRIVE 0.63 0.50–0.79 <0.001
 Successful recanalization 4.26 1.92–9.47 <0.001

In models 1 and 2, THRIVE score predicts good outcome, stratified on successful recanalization (Thrombolysis In Cerebral Ischemia score 2b or 3). Model 1 includes only patients with successful recanalization, and model 2 includes only patients without successful recanalization. In models 3 and 4, all TREVO-2 patients are included. THRIVE and successful recanalization are each independent predictors of good outcome (model 4), and addition of successful recanalization to the model does not alter the relationship of THRIVE score and outcome (model 3 compared with model 4). CI indicates confidence interval; and THRIVE, Totaled Health Risks in Vascular Events.