highly significantP < 0.001
The difference in the mean total sNa increase between intervention arm (12 mmol/l) and control arm (6.3 mmol/l) was statistically highly significant ( P < 0.001).
The difference in the mean total sNa increase between intervention arm (12 mmol/l) and control arm (6.3 mmol/l) was statistically highly significant ( P < 0.001).
The inpatient mortality rate in the intervention group was 5.5 % in comparison to 17.4 % in the control group, but this difference did not reach statistical significance.