Table 3. Influence of different fluid resuscitation procedures on excretion of creatinine and α-microglobuline in urine.

Dependent variables	Independent variables			R2
	CLP	HES balanced	HES saline
Creatinine, mg/dL	1.23 (0.47, 1.98) 1	0.56 (-0.47, 1.59)	-0.03 (-0.84, 0.78)	0.143
α-microglobuline, μg/mL	11 (3, 20) 1	-3 (-14, 8)	-5 (-15, 4)	0.234

Exposure to Ringer’s lactate solution has been defined as the reference group in the mixed model. CLP: cecal ligation and puncture; HES: hydroxyethyl starch. The table shows coefficients with corresponding 95% confidence intervals.

¹ p ≤ .01.