Table 1. Predictors of carbohydrate metabolism parameters among septic patients, across the whole study period.

	DID		IGP*
	β	p	β	p
serum Phe	-0.450	0.001	-0.460	0.001
serum p-Tyr/Phe	0.507	<0.001	0.554	<0.001
serum o-Tyr/Phe	-	-	0.280	0.049
urinary m-Tyr	0.381	0.007	0.382	0.007
urinary m-Tyr/p-Tyr	0.359	0.011	0.351	0.013
urinary o-Tyr/p-Tyr	0.322	0.023	0.308	0.030
urinary (m-Tyr + o-Tyr)/p-Tyr	0.389	0.006	0.376	0.008