. Author manuscript; available in PMC: 2012 Mar 1.

Published in final edited form as: J Vasc Surg. 2011 Jan 12;53(3):668–675. doi: 10.1016/j.jvs.2010.08.029

Table IV.

Kappa statistic for comparisons between assays

Arachidonic Acid Aggregometry
K = 0.1161 (–0.004–0.236), P=0.02946.3% positive	ADP Aggregometry
K = 0.3223 (–0.152–0.493), P=0.000169% positive	K = 0.0044 ( 0.151 0.160), P=0.48 36.6% positive	PFA-100 Epinephrine