The proportion of insulin-dependent diabetes, the percentage of patients presenting with a symptomatic hypoglycemia on admission (Table 1) and, if applicable, the cumulative daily insulin dose (49.7 ± 47.7 units/d versus 52.1 ± 37.4 units/d, p = 0.369), were not different between CRS patients with and without hyponatremia. Here, INS is linked to Hyponatremia.