Univariate analyses of potential predictor variables.
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P values for chi square analyses with mortality as outcome. Initial hypotension is defined as systolic blood pressure (SBP)38 or 100 beats per minute at time of presentation or just before transfusion. Initial tachycardia refers to HR>100 beats per minute at time of hospital presentation. Abnormal platelet or coagulation labs refers to international normalized ratio of prothrombin time (INR)> = 1.5, partial thromboplastin time (PTT)> = 45 seconds or platelets200 kilometers from the hospital.Univariate analyses of potential predictor variables.
创建时间：
2015-12-03
