Table 2 Simple regression analysis and multivariate regression analysis using PWV as dependent variable for (a) PHHT (b) PHNT

From: Pulse wave velocity in primary hyperparathyroidism and effect of surgical therapy

 

Simple regression

Multiple regression

 

r

P-value

β

P-value

(a)

Duration of hypertension (years)

0.4317

0.045

—

—

Age (years)

0.5758

0.001

0.4408

0.0090

Clinical brachial SBP (mm Hg)

0.5699

0.002

0.2344

0.2077

Brachial mean BP (mm Hg)

0.4225

0.025

—

—

Brachial pulse pressure (mm Hg)

0.6334

<0.001

—

—

Plasma phosphorous (mmol l−1)

0.3855

0.043

—

—

Fasting plasma glucose (mmol l−1)

0.6660

<0.001

0.4419

0.026

(b)

Age (years)

0.5816

0.018

0.4466

0.023

BMI (kg m−2)

0.5926

0.016

—

—

Clinical brachial DBP (mm Hg)

0.5191

0.039

0.2226

0.159

Total plasma cholesterol (mmol l−1)

0.6184

0.014

0.2083

0.189

Triacylglycerides (mmol l−1)

0.7452

0.001

0.4050

0.082

  1. Abbreviations: β, multiple regression analysis coefficient; BMI, body mass index; BP, blood pressure; DBP, diastolic blood pressure; PHHT, patients with primary hyperparathyroidism and concomitant hypertension; PHNT, primary hyperparathyroidism patients without hypertension; PWV, pulse wave velocity; r, Pearson's correlation coefficient; SBP, systolic blood pressure.
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