Table 2.

The median values (with interquartile ranges) of blood urea nitrogen (BUN), creatinine (Cr) and hematocrit (Hct) in hypothermic and normothermic patients at each time point.

	Hypothermia	Normothermia
BUN (mg/dl)
Baseline	19 (IQR: 15 – 25)	19 (IQR: 16.0 – 20.0)
Day 2	23 (IQR: 16.5 – 28)	14 (IQR: 8.0 – 17.0) ** ††
Day 7	15 (IQR: 9.0 – 16.5)	14 (IQR: 12.0 – 17.0)
Cr (mg/dl)
Baseline	1.1 (IQR: 0.95 – 1.2)	1.0 (IQR: 0.9 – 1.3)
Day 2	1.1 (IQR: 1.05 –1.3)	1.0 (IQR: 0.8 – 1.1) * †
Day 7	0.9 (IQR: 0.8 – 0.95)	1.0 (IQR: 0.7 – 1.2)
Hct (%)
Baseline	39.30 (IQR: 36.35 – 44.40)	40.2 (IQR: 37.7 −41.8)
Day 2	38.80 (IQR: 33.40 – 41.30)	38.4 (IQR: 32.5 – 40.0) ††
Day 7	38.45 (IQR: 37.23 – 40.65)	35.4 (IQR: 31.3 – 40.5)

^*statistically significant between groups with a p-value <0.05

^**(p-value <0.01);

^†statistically significant between time-points within the group, with a p-value <0.05

^††(p-value <0.01).