Skip to main content
. 2021 Dec 22;8:20543581211067069. doi: 10.1177/20543581211067069

Table 1.

Correlation of Clinical and Laboratory Parameters Between Hyponatremic and Normonatremic COVID-19 Patients.

Blood parameter Hyponatremia group
Normonatremia group
Mean 95% confidence interval Mean 95% confidence interval P value
CRP (mg/L) (N = 81; 39 vs 42) 114.2 95.5-132.8 70.9 50.1-91.6 .0001
Serum creatinine (mg/dL) 1.1 0.4-1.8 0.8 0.5-1.1 .016
Lymphocyte count (cells/mm3) 989.3 449.4-1529.2 1434.2 591.1-2277.3 .002
Serum uric acid levels (mg/dL) 3.9 2.2-5.6 4.7 3-6.4 .033
Respiratory rate (per minute) 27.6 21-34.2 22.7 17-28.4 .0001
SpO2 levels (%) 89 83.5-94.5 91.5 87.3-95.7 .006

Note. CRP = C-reactive protein.