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Table 4 Univariate and multivariate analyses to predict OS

From: Elevated preoperative platelet-to-lymphocyte ratio predicts poor prognosis of patients with primary gastrointestinal stromal tumor

Variable

Univariate Analysis

 

Multivariate Analysis

 
 

HR (95% CI)

P value

HR (95% CI)

P value

Age (>60y)

1.116 (0.729, 1.708)

0.613

  

Gender (male)

0.841 (0.548, 1.292)

0.430

  

Location (non-stomach)

1.875 (1.222, 2.876)

< 0.001

0.951 (0.610, 1.484)

0.825

Tumor size (≥5 cm)

7.191 (4.172, 12.393)

< 0.001

3.079 (1.695, 5.593)

< 0.001

Mitotic rate (> 5)

13.163 (8.444, 20.520)

< 0.001

7.344 (4.536, 11.892)

< 0.001

NLR (≥2.34)

2.857 (1.792, 4.557)

< 0.001

1.507 (0.910, 2.496)

0.111

PLR (≥185.04)

4.907 (3.120, 7.718)

< 0.001

1.899 (1.136, 3.173)

0.014

  1. RFS: recurrence-free survival, HR: hazard ratio, CI: confidence interval,
  2. NLR: neutrophil-to-lymphocyte ratio, PLR: platelet-to-lymphocyte ratio
  3. Bold values indicate statistical significance at P < 0.05