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Table 3 The variable assignment of multivariate logistic regression

From: Analysis of risk factors of low cardiac output syndrome after congenital heart disease operation: what can we do

Factors

Variables

Assignment

LCOS

Y

Yes = 1, no = 2

Age(y)

X1

≤4 = 1, > 4 = 2

Preoperative oxygen saturation(%)

X2

≤93 = 1, > 93 = 2

Two-way ventricular shunt

X3

Yes = 1, no = 2

Duration of CPB (min)

X4

≥60 = 1, < 60 = 2

Postoperative residual shunt

X5

Yes = 1, no = 2

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Journal of Cardiothoracic Surgery

ISSN: 1749-8090

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