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. 2015 Mar 30;10(3):e0120466. doi: 10.1371/journal.pone.0120466

Table 5. Potential interaction terms between among variables.

Interaction Log-likelihood P for interaction terms Likelihood ratio test P for likelihood ratio test
Main effects model −30.743 - - -
Lln×gender −30.159 0.261 1.17 0.2801
Lln×age −30.265 0.350 0.96 0.3283
Lln×baseline Scr −30.700 0.770 0.09 0.7706
Lln×fluid balance −30.345 0.390 0.79 0.3728

Abbreviations: Lln, log transformed normalized lactate load; Scr, serum creatinine.