Univariate analysis | Hyponatraemia | ||
Variables | OR, 95% CI | P value | |
Age <12 months | 3.24 | 2.7 to 5.3 | <0.01 |
Age 12–24 months | 2.13 | 0.8 to 9.3 | 0.75 |
Age >24 months | 1.24 | 0.4 to 5.9 | 0.46 |
Male | 1.75 | 1.0 to 2.6 | 0.02 |
After thorax surgery | 0.52 | 0.3 to 1.7 | 0.07 |
After neurosurgery | 2.01 | 0.7 to 4.7 | 0.06 |
After abdominal surgery | 2.03 | 1.9 to 4.5 | 0.01 |
Convulsive syndrome | 1.47 | 0.8 to 4.7 | 0.07 |
Acute infectious respiratory disease | 2.34 | 1.1 to 5.2 | 0.05 |
Asthma | 0.56 | 0.3 to 12.1 | 0.78 |
Treatment with chemotherapy (oncological and transplanted patients of bone marrow) | 0.65 | 0.2 to 1.8 | 0.06 |