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Table 3 Cox proportional hazard analysis of factors at baseline (1) and the peak of shock (2) that were associated with mortality in the Sepsis + ARDS group

From: Does an increase in serum FGF21 level predict 28-day mortality of critical patients with sepsis and ARDS?

Variable

Multiple Cox model

HR (95% CI)

P value

SOFA1

1.247 (1.096–1.418)

0.001

SOFA2

NA

0.956

∆SOFA2–1

NA

0.692

∆SOFA%2–1

NA

0.617

FGF211

NA

0.053

FGF212

1.001 (1.000–1.001)

 < 0.0001

∆FGF21%2–1

15.269 (1.622–143.712)

0.017

LAC1

NA

0.730

LAC2

NA

0.652

∆LAC%2–1

NA

0.812

  1. Here and below: the difference in the value of a parameter (P) at different times is expressed as “ΔPt1–t2”, where ‘t1’ and ‘t2’ are the measurement times; and the percentage change in a parameter at different times is expressed as ∆P%t1–t2