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Table 4 Multivariate regression analysis of factors predicting hypernatremia

From: Tolvaptan-induced hypernatremia related to low serum potassium level accompanying high blood pressure in patients with acute decompensated heart failure

 

OR

95% CI

p value

Systolic blood pressure, mmHg

0.99

0.965–1.020

0.678

Diastolic blood pressure, mmHg

1.04

0.994–1.080

0.094

Serum sodium level, mEq/L

1.14

0.878–1.480

0.326

Serum potassium level, mEq/L

0.28

0.085–0.907

0.034

C-serum osmolality, mOsm/L

1.09

0.981–1.210

0.109

Total urine volume

 Water intake (BL to day 1), mL

1.00

1.000–1.000

0.095

  1. OR odds ratio, CI confidence interval, C calculated, BL base line