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Table 5 Multivariable analysis

From: Runtime and aPTT predict venous thrombosis and thromboembolism in patients on extracorporeal membrane oxygenation: a retrospective analysis

 

Odds ratio

95 % CI low

95 % CI high

p

%aPTT > 50 s

0.974

0.952

0.997

0.024

Time on ECMO

1.047

1.006

1.091

0.026

Fibrinogen

0.995

0.990

1.001

0.090

FFP

1.042

0.958

1.132

0.337

PRBC

0.984

0.950

1.019

0.361

  1. %aPTT denotes the number PTT values over 50 s divided by the total number of aPTT measurements times 100, FFP fresh frozen plasma, PRBC packed red blood cells; Hosmer–Lemeshow test 0.56; Nagelkerkes R 2 0.331