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Figure 3 | Critical Care

Figure 3

From: Red blood cell transfusion in patients with subarachnoid hemorrhage: a multidisciplinary North American survey

Figure 3

Relationship between respondent characteristics and transfusion thresholds. Boxplots demonstrate the median and interquartile range. Circles represent "outside values" (± 1.5 times the interquartile range). Boxes represent "far out values" (± 3 times the interquartile range). (A) Country. (B) Specialty. The term "intensivist" refers both to individuals who practice exclusively as neurointensivists and to multidisciplinary intensivists who regularly care for patients with subarachnoid hemorrhage. (C) Use of multimodal neurological monitoring. (D) Use of transfusion protocol. DCI, delayed cerebral ischemia; Hb, hemoglobin. "Grade" refers to World Federation of Neurological Surgeons classification. *P < 0.05 using the Wilcoxon rank-sum test.

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Critical Care

ISSN: 1364-8535