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Table 4 Generalized linear models predicting postoperative outcomes

From: Acute serum sodium concentration changes in pediatric patients undergoing cardiopulmonary bypass and the association with postoperative outcomes

Co-variables	ICU morbidity			Length of ICU stay (day)^a
Co-variables	Coefficient (B)	Standard error of B	P	Coefficient (B)	Standard error of B	P
Age (months)	−2.548	0.4285	<0.001	−0.213	0.0199	<0.001
Gender (male)	0.393	0.3867	0.310	0.004	0.0193	0.844
PRISM III (score)	−0.178	0.1021	0.080	0.002	0.0050	0.660
Operation duration (min)	0.019	0.0060	0.001	0.001	0.0003	<0.001
Serum sodium (mmol/L)
Prior to CPB	−0.206	0.0808	0.011	−0.010	0.0039	0.013
Lowest during CPB	−0.010	0.0558	0.857	−0.001	0.0028	0.622
After the end of CPB	0.133	0.0614	0.031	0.007	0.0031	0.019

CPB cardiopulmonary bypass, ICU intensive care unit
^aLog-transformed values were used for the analyses

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