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Table 3 Multiple Linear Regression analysis to evaluate association of urinary sodium and potassium with systolic and diastolic blood pressure, urinary validation study, SSM 2017

From: Estimated 24-Hour urinary sodium and potassium excretion in adults in the Northwest Region of Morocco, 2017

 

SBP (mmHg)

DBP (mmHg)

Variables

  Urinary sodium (mg/day)

-0.001 (-0.03, 0.0003)

P = 0.112

-0.001 (-0.002, 0.0004)

P = 0.193

  Urinary potassium (mg/day)

0.002 (-0.0002, 0.004)

P = 0.069

0.001(-0.0001, 0.003)

P = 0.072

  1. Values are β coefficient (95% confidence interval) for systolic blood pressure (SBP) and diastolic blood pressure (DBP)
  2. SBP and DBP were used as dependent variables and age, sex, body mass index, urinary sodium, and urinary potassium as independent variables