Table 3 Associations of temperature trajectories with in-hospital mortality in SA-AKI patients with different temperature groups.

From: Early body temperature trajectories and short term prognosis in sepsis associated acute kidney injury

Variables

Model 1

Model 2

HR (95% CI)

P

HR (95% CI)

P

Hypothermia group

Class kind

 M3

Ref

 

Ref

 

 L1

3.56 (2.26–5.61)

< 0.001

1.95 (1.19–3.18)

0.008

 L2

1.31 (0.93–1.85)

0.124

1.22 (0.86–1.74)

0.266

 L4

1.38 (1.05–1.80)

0.021

1.04 (0.78–1.38)

0.795

 L5

1.51 (0.73–3.11)

0.269

0.67 (0.32–1.44)

0.310

Temperature

0.84 (0.77–0.91)

< 0.001

0.93 (0.84–1.02)

0.130

Normal temperature group

 M3

Ref

 

Ref

 

 M1

1.45 (1.19–1.76)

< 0.001

1.28 (1.05–1.56)

0.015

 M2

0.86 (0.76–0.98)

0.021

1.05 (0.92–1.20)

0.471

 M4

0.85 (0.66–1.09)

0.203

1.29 (1.00-1.66)

0.051

Temperature

0.89 (0.85–0.94)

< 0.001

0.92 (0.87–0.97)

0.004

Hyperthermia group

 H3

Ref

 

Ref

 

 H1

1.22 (0.44–3.39)

0.700

1.13 (0.40–3.17)

0.814

 H2

0.97 (0.62–1.51)

0.892

1.05 (0.67–1.65)

0.824

 H4

2.54 (1.13–5.74)

0.024

2.37 (1.05–5.36)

0.039

Temperature

1.16 (0.95–1.41)

0.145

1.20 (0.98–1.47)

0.085

  1. HR hazard ratio; CI confidence intervals; Ref reference. Model 1was crude model, Model 2 covariates were adjusted for three groups: Hypothermia group: Age, race, insurance, marital status, first care unit, severity AKI stage, SOFA, CCI, weight, heart rate, RBC, RDW, PT, BUN, anion gap, acetaminophen. Normal temperature group: RRT, age, insurance, marital status, first care unit, severity KAI stage, SOFA, CCI, weight, heart rate, respiratory rate, SPO2, platelet, RBC, hematocrit, RDW, eGFR, INR, BUN, lactate, anion gap. Hyperthermia group: Age, severity AKI stage, SOFA, acetaminophen.
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