Table 2.

Spearman correlation coefficients between heparin dose and the different coagulation tests.

	ACT	aPTT	Anti-factor Xa	CT-INTEM	CT-Diff
r s	0.19	0.20	0.38	0.03	0.17
p -value	<0.0001	<0.0001	<0.0001	0.46	0.0006

ACT, activated clotting time; aPTT, activated partial thromboplastin time; CT-INTEM, clotting time in INTEM; CT-Diff, clotting time in INTEM minus clotting time in HEPTEM; r_s, Spearman's rank correlation coefficient.

The bold values symbolize that the value is statistically significant.