Table 3 Related factor of PPOI in peak lactate greater than 2 mmol/L group in multiple regression analysis and finally selected model

Age

1.019

(0.999–1.039)

0.062

Initial Hb

0.874

(0.765–0.998)

0.046

0.926

(0.751–1.143)

0.474

Initial PLT

0.995

(0.990 -1.0002)

0.059

Albumin

0.551

(0.339–0.895)

0.016

1.037

(0.474–2.268)

0.928

Creatine kinase

1.001

(1.0002–1.002)

0.02

1.001

(1.00009–1.002)

0.032

1.001

(1.0001–1.002)

0.023

Initial lactate

1.078

(0.965–1.205)

0.183

Peak lactate

1.110

(0.988–1.248)

0.08

Lactate normalization time

2.042

(1.254–3.325)

0.004

1.773

(1.019–3.084)

0.043

1.699

(1.024–2.821)

0.04

Inotropics and vasopressor

2.165

(1.020–4.596)

0.044

1.330

(0.542–3.265)

0.534

Initial systolic BP

0.992

(0.978–1.005)

0.222

Crystalloid

1.0003

(1.00005–1.0005)

0.016

0.9999

(0.9996–1.0003)

0.757

pRBC

1.113

(1.030–1.202)

0.007

FFP

1.153

(1.044–1.274)

0.005

1.137

(0.948–1.363)

0.166

1.145

(1.031–1.273)

0.012

PC

1.097

(1.007–1.195)

0.035

0.966

(0.857–1.090)

0.578

AIS of abdomen

1.864

(1.104–3.146)

0.02

1.527

(0.688–3.392)

0.298

AIS of small bowel

1.135

(0.927–1.389)

0.221

ISS

1.076

(1.024–1.131)

0.004

0.987

(0.912–1.068)

0.744