Table 3

Serum sodium (sNa) concentration at hospital discharge

SNa at dischargeOverall
N=84
Patients with sNa <125 mmol/L (%)4.8
Patients with sNa 125–129 mmol/L (%)19.0
Patients with sNa 130–134 mmol/L (%)39.3
Patients with sNa ≥135 mmol/L (%)36.9
Mean±SD sNa (mmol/L)132.8±4.7