Skip to main content

Table 3 Relationship between RDW and POP in different models

From: Relationship between preoperative red blood cell distribution width and postoperative pneumonia in elderly patients with hip fracture: a retrospective cohort study

Exposure

Non-adjusted P-value

Adjust I P-value

Adjust II P-value

RDW

1.32 (1.15, 1.51) < 0.0001

1.21 (1.05, 1.40) 0.0076

1.10 (0.94, 1.30) 0.2354

RDW quartile

   

 Q1

1.0

1.0

1.0

 Q2

0.65 (0.21, 2.01) 0.4559

0.59 (0.19, 1.85) 0.3692

0.54 (0.17, 1.74) 0.2996

 Q3

1.47 (0.77, 2.81) 0.2386

1.23 (0.64, 2.37) 0.5320

1.20 (0.60, 2.39) 0.6005

 Q4

2.73 (1.47, 5.09) 0.0016

2.00 (1.06, 3.79) 0.0322

1.68 (0.84, 3.35) 0.1432

P for trend

0.0004

0.0104

0.0670

  1. Non-adjusted model adjusted for: None
  2. Adjust I model adjusted for age, sex
  3. Adjust II model adjusted for age, sex, comorbidity, coronary heart disease, Stroke, Parkinson’s disease, WBC count, MLR, NLR, hemoglobin, albumin, AGR, serum creatinine, blood urea nitrogen, ASA classification, intraoperative blood loss, ICU admission
Back to article page

Journal of Orthopaedic Surgery and Research

ISSN: 1749-799X