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Table 3 Wald statistics of logistic regression, outcome: postoperative LOS > 14 days in survivors

From: Are neonatal age and small weight predictive of in-hospital death and prolonged hospital stay in children undergoing heart surgery?

FactorChi-squared.f.p
Age6.4240.17
 Nonlinear1.3630.7
Neonate0.1310.7
Gender0.1710.7
Weight0.3110.6
Preoperative LOS23.551< 0.0001
Reoperation0.210.7
Bypass time (min)13.8710.0002
Aortic clamp time (min)14.8540.005
 Nonlinear12.5730.006
DHCA time (min)10.2310.0014
RACHS16.1750.006
  1. d.f. degrees of freedom, LOS length of stay, DHCA deep hypothermic circulatory arrest, RACHS Risk Adjustment in Congenital Heart Surgery