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Table 2 Odds ratio of scoring in a lower SPPB category

From: Association of physical function with predialysis blood pressure in patients on hemodialysis

 

OR (95% CI)

p-value

Mean predialysis systolic BP (mmHg)

  

<110

0.82(0.32-2.09)

0.67

110-129

Reference

 

130-159

0.57(0.35-0.93)

0.03

≥160

0.56(0.33-0.94)

0.03

Demographics

  

Age (per 10 yrs)

1.83(1.60-2.09)

<0.001

Male

0.47(0.34-0.65)

<0.001

African-American race

1.77(1.25-2.50)

0.001

Comorbidity

  

Stroke

2.29(0.98-5.35)

0.06

Diabetes mellitus

1.95(1.40-2.73)

<0.001

Serum albumin (per 0.5 g/dl)

0.55(0.44-0.68)

<0.001

Peripheral Vascular Disease

3.77(2.09-6.81)

<0.001

Hemoglobin

0.95(0.89-1.02)

0.2

Heart Failure

1.44(0.96-2.16)

0.08

Coronary artery disease

1.10(0.62-1.98)

0.74

ESRD vintage (log)

1.06(0.92-1.23)

0.38

Average IDWG (%)

1.05 (0.96-1.15)

0.31

Body Mass Index

  

<20

0.61(0.26-1.43)

0.26

20-24.99

Reference

 

25-29.99

0.89(0.59-1.34)

0.58

30-34.99

1.44(0.91-2.28)

0.12

≥35

1.52(0.95-2.43)

0.08

  1. IDWG: Interdialytic weight gain as a percentage of predialysis body weight.