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Table 6 Cox regression analysis of the three NPR trajectories (90-day mortality)

From: Association between neutrophil-platelet ratio and 28-day mortality in patients with sepsis: a retrospective analysis based on MIMIC-IV database

Variables

Non-adjusted

Adjusted I

HR (95% CI)

P value

HR (95% CI)

P value

Trajectory

    

 1

1.00 (Reference)

 

1.00 (Reference)

 

 2

0.63 (0.30 ~ 1.36)

0.240

0.61 (0.28 ~ 1.32)

0.209

 3

1.69 (1.12 ~ 2.57)

0.013

1.65 (1.08 ~ 2.52)

0.020

  1. Model I: Crude; Model II: adjusted by age, sex, heart rate, respiration, body temperature, SBP, DBP, and SpO2. NPR: neutrophil-platelet ratio, HR: hazard ratio, CI: confidence interval