Table 2 Summary of logistic regression analysis for variables predicting a vasovagal reaction^a).

^a)in 54,542 whole blood and apheresis plasma donations from 11,912 individual whole blood donors and 4,840 individual apheresis plasma donors (4,164 donors donated both whole blood and apheresis plasma). The Wald χ² for the model was 369.29 with 16 degrees of freedom (P<0.001).

Blood Res 2016;51:293~296 https://doi.org/10.5045/br.2016.51.4.293