Table 6.

Multivariable Model for Daily Thrombosis with Recent Hemolysis as a Predictor (Only Sites That Measure Hemolysis)

	Adjusted Relative Risk (95% CI)	P Value
Mode of ECMO		0.046
VA	Reference
VV	0.63 (0.40–0.99)
Primary diagnosis		<0.001
CV/shock	Reference
Other	1.02 (0.33–3.11)
Respiratory	0.51 (0.38–0.69)
Hemolysis in the last 3 d		<0.001
No	Reference
Yes	1.69 (1.30–2.19)
Clinical site		0.003
A	2.07 (1.44–2.98)
D	1.08 (0.71–1.66)
E	Reference
F	0.92 (0.44–1.92)

For definition of abbreviations, see Table 4.