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Table 2 Cox univariable and multivariable regression model analysis

From: Serum zinc values, ankle brachial index and mortality in hemodialysis patients

 

Univariable model

Multivariable model

Variable

HR

95% CI of HR

p value

HR

95% CI of HR

p value

Zinc

1.226

0.950 – 1.582

0.118

0.989

0.715 – 1.366

0.945

Ankle-brachial index

0.201

0.002 – 22.472

0.505

0.282

0.001 – 58.815

0.643

Arterial hypertension

0.979

0.212 – 4.534

0.979

0.589

0.111 – 3.128

0.535

Diabetes mellitus

3.547

0.454 – 27.717

0.227

5–474

0.544 – 55.050

0.149

Smoking

0.588

0.179 – 1.928

0.381

0.585

0.160 – 2.141

0.418

Total cholesterol

1.023

0.564 – 1.855

0.940

0.908

0.382 – 2.155

0.826

Triglycerides

1.364

0.865 – 2.153

0.182

1.630

0.787 – 3.378

0.189

Oral nutritional supplement

7.177

1.549 – 33.260

0.012

8.094

1.473–44.467

0.016

  1. HR Hazard ratio, Cl Confidence interval; p value < 0.05 was considered statistically significant in all analysis
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BMC Nephrology

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