Hyponatremia caused by CSWS accounted for 24.4%, by SIADH accounted for 33.3%, by the unknown causes made up 42.2%; CSWS patients are older than SIADH.
Hạ natri máu do CSWS chiếm 24,4%, SIADH chiếm 33,3%, chưa rõ nguyên nhân là 42,2%; bệnh nhân CSWS có tuổi cao hơn SIADH.