Preliminary Experiment on the Effect of 18% Substitute Salt on Home Blood Pressure Variability in Hypertensives

Table 2

Changes of the 24-hour urine test before and after intervention.

Intervention	Sodium (mmol/24 h)	Potassium (mmol/24 h)	Sodium/potassium	Calcium (mmol/24 h)	Magnesium (mmol/24 h)	U-ALB/Cr (mg/g)
Before	151.86 ± 55.93	52.22 ± 19.30	3.05 (1.95∼4.36)	5.41 ± 2.40	4.35 ± 1.68	3.2 (1.9∼6.6)
After	138.05 ± 57.12	61.01 ± 17.26	2.39 (1.44∼3.28)	5.81 ± 3.23	4.77 ± 1.64	4.6 (2.8∼4.7)
Change	13.82 ± 69.23	−8.79 ± 22.76	0.62 (−0.19∼1.58)	−0.40 ± 2.62	−0.42 ± 1.43	−1.2 (−5.4∼0.0)
t/z value	1.246	−2.411	−3.265	−0.962	−1.839	−3.162
	0.220	0.021	<0.001	0.342	0.074	0.002