1. Coagulation factors IX through XIII and the risk of future venous thrombosis: the Longitudinal Investigation of Thromboembolism Etiology
by Mary Cushman, Ellen S. O'Meara, Aaron R. Folsom, and Susan R. Heckbert
Blood
Volume 114(14):
October 1, 2009
©2009 by American Society of Hematology

2. Odds ratios of venous thromboembolism by quintiles of coagulation factors.
Odds ratios of venous thromboembolism by quintiles of coagulation factors. Analyses were adjusted for age, sex, race, and study. ♦ represents factor IX; ■, factor X; ▴, factor XI; □, factor XII; and ●, factor XIII. Fifth quintile cutoffs are 167% for factor IX, 161% for factor X, 157% for factor XI, 179% for factor XII, and 171% for factor XIII.
Mary Cushman et al. Blood 2009;114:
©2009 by American Society of Hematology