Table 2 Relationship between serum sodium and clinical parameters in insomnia patients
From: Lower serum sodium levels predict poor clinical outcomes in patients with insomnia
| Â | Univariable | Multivariable | ||
|---|---|---|---|---|
β | P | β | P | |
Age (yr) | −0.02 | 0.072 | 0.02 | 0.055 |
Sex (ref. male) | 0.92 | 0.013 | 0.85 | 0.057 |
Hemoglobin (mg/dL) | 0.23 | 0.011 | 0.03 | 0.824 |
Calcium (mg/dL) | 1.16 | <  0.001 | −0.52 | 0.272 |
Phosphorus (mg/dL) | 0.45 | 0.095 | −0.18 | 0.542 |
Glucose (g/dL) | −0.01 | 0.086 | −0.01 | 0.462 |
Uric acid (mg/dL) | 0.35 | 0.003 | 0.30 | 0.031 |
Albumin (g/dL) | 1.65 | <  0.001 | 1.71 | < 0.001 |
Cholesterol (mg/dL) | 0.02 | <  0.001 | 0.01 | 0.619 |
Charlson Comorbidity Index Score | −0.36 | <  0.001 | −0.23 | 0.107 |
Use of thiazide | −0.03 | <  0.001 | −0.24 | 0.749 |