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Table 4 Logistic regression analysis on the risk factors of LCOS in patients with CHD

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

Variables β Sx OR 95%CI P
Age ≤ 4y 0.103 0.217 2.426 1.044 ~ 4.149 0.012
Preoperative oxygen saturation ≤ 93% 0.127 0.220 2.175 1.182 ~ 5.033 0.025
Two-way ventricular shunt 0.131 0.127 3.994 1.247 ~ 6.797 0.006
Duration of CPB ≥ 60 min 0.146 0.170 2.172 1.002 ~ 4.309 0.043
Postoperative residual shunt 0.109 0.113 1.487 1.093 ~ 2.383 0.027