Skip to main content

Table 3 Relationship between MPV level and in-hospital mortality

From: Mean platelet volume as a predictive biomarker for in-hospital mortality in patients receiving invasive mechanical ventilation

In-hospital mortality

MPV > 11.4 fl group

HR (95%CI)

P

Unadjusted

4.30 (2.223–8.317)

0.000

Model 1

4.245 (2.18–8.266)

0.000

Model 2

3.996 (1.862–8.578)

0.000

Model 3

2.640 (1.208–5.767)

0.015

  1. Reference group is MPV ≤ 11.4 fl. Model 1: age and sex; Model 2: model 1 plus APACHE II score, PaO2/FIO2, vasopressor use, CRRT, CKD, AKI, septic shock; Model 3: model 2 plus albumin, creatinine, leukocyte, and CRP
  2. MPV mean platelet volume; APACHE II acute physiology and chronic health evaluation II; CRP C-reactive protein; CRRT continuous renal replacement therapy; CKD chronic kidney disease; AKI acute kidney injury; PaO2 arterial oxygen tension; FiO2 fraction of inspired oxygen; HR hazard ratio; CI confidence interval