Univariate

Multivariate

Regression

coefficient

IC 95%

p

Regression

coefficient

IC 95%

P

Age* (years)

−0.2

(−0.4, −0.06)

0.008

−0.2

(−0.4, 0.01)

0.06

Gender* female

−8

(−12.8, −3.3)

0.001

−10

(−15, −5)

<0.001

IDWG (Kg)

2.7

(0.8, 4.7)

0.006

1.8

(1.1, 3.6)

0.05

Dry weight (Kg)

−0.01

(−0.2, 0.2)

0.8

UF volume (ml)

0.001

(−0.002, 0.003)

0.8

Diabetic*

−9

(−14.4, −4.3)

<0.001

−8.7

(−14, −3.4)

0.001

Presence of antiHTN therapy*

−7

(−12, −2)

0.005

−3.3

(−8.2, 1.6)

0.2

Predialytic plasmatic Na (mmol/l)

0.2

(−1.3, −1.7)

0.7