Table 3

The relationship between the RPR ratio and hospital mortality in a Cox regression model

VariableNon-adjusted model
P value
Adjust model I
P value
Adjust model IIP value
HR (95% CI)HR (95% CI)HR (95% CI)
RPR ratio1.92 (1.44 to 2.58)<0.00011.91 (1.42 to 2.56)<0.00011.63 (1.03 to 2.57)0.0357
RPR ratio quartile
 Q1RefRefRef
 Q20.88 (0.73 to 1.06)0.19060.89 (0.74 to 1.07)0.22270.82 (0.68 to 1.01)0.0565
 Q30.94 (0.78 to 1.12)0.47050.92 (0.77 to 1.10)0.36500.92 (0.76 to 1.12)0.4047
 Q41.30 (1.10 to 1.53)0.00161.30 (1.10 to 1.53)0.00201.20 (1.01 to 1.43)0.0473
 P for trend0.00090.00130.0177
  • RPR ratio: cell distribution width to platelet ratio; Non-adjusted model adjust for: none; Adjust I model adjust for: age, weight, ethnicity; Adjust II model adjust for: age, weight, ethnicity, hyperlipdemia, Charlson Comorbidity Index; HAS-BLED, a recently developed and validated scoring system to assess bleeding risk in patients with atrial fibrillation (AF) who are receiving anticoagulant therapy, creatinine.

  • APS-III, Acute Physiology Score-III; CABG, coronary artery bypass grafting, urine output; PTT, partial thromboplastin time, troponint, warfarin, betablockers, vasopressin; SAPS-II, Simplified Acute Physiology Score-II, respiratory rate, temperature.