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Pair wise percent agreement (PA) and kappa (κ) values for all 5 raters are shown. Raters 1, 2 and 3 were from one institution and raters 4 and 5 were from the second institution. Raters 1,3 and 5 were Neurocritical care physicians. DIND; Delayed ischemic neurological decline DCIN; Delayed cerebral infarction
