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Table 2 Univariate and stepwise multivariate regression of factors that correlate with hemoglobin levels

From: Renal resistive index as an indicator of the presence and severity of anemia and its future development in patients with hypertension

 

Univariate

Multivariate

 

β

p value

β

p value

Age

-0.36

<0.01

  

Male sex

0.26

<0.01

0.26

<0.01

Body mass index

0.16

0.03

0.16

0.02

Diastolic blood pressure

0.25

<0.01

  

Pulse pressure

-0.19

0.01

  

Resistive index

-0.40

<0.01

-0.29

<0.01

Estimated GFR

0.35

<0.01

0.25

<0.01

Qualitative urine protein

-0.26

<0.01

  

RAAS inhibitors

-0.18

0.02

  

Calcium channel blockers

-0.24

<0.01

  
  1. GFR, glomerular filtration rate; RAAS, renin-angiotensin-aldosterone system.