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Table 3 Prothrombin Time, International Normalized Ratio (PT, INR), Activated Partial Thromboplastin Time (APTT), and fibrinogen in intraosseous (IO) and central venous (CV) samples at baseline and average differences between simultaneous samples IO–CV from the same individuals

From: Analysis of thromboelastography, PT, APTT and fibrinogen in intraosseous and venous samples—an experimental study

Variable

Unit

n IO

n CV

IO

CV

IO–CV

PT

INR

4

9

1 (0.9–1.1)

1.1 (1–1.2)

−0.1 (−0.1–0)

APTT

s

3

9

63 (21–200)

67 (24–100)

−3 (−18–133)

Fibrinogen

g / L

4

9

1.8 (0.8–3.3)

1.8 (1.2–3.3)

0 (−1–0.1)

  1. Values are median and range