Table 2.

Correlation Between the Anti-Xa Activity and Parameters of sTF/FIXa.

	Day 1	Day 4	Day 8
2nd DPT	r = 0.0182 (P = 0.8334)	r = −0.1003 (P = 0.2859)	r = 0.0900 (P = 0.4185)
2nd DPH	r = −0.0828 (P = 0.3381)	r = 0.0406 (P = 0.6664)	r = −0.1385 (P = 0.2117)
1st DPT	r = 0.0459 (P = 0.5942)	r = −0.0823 (P = 0.3801)	r = 0.1090 (P = 0.3237)
1st DPH	r = −0.0793 (P = 0.3572)	r = 0.0631 (P = 0.5009)	r = −0.0364 (P = 0.7241)

Abbreviations: DPT, derivative peak time; DPH, derivative peak height; sTF/FIX, small tissue factor induced FIX activation.