Table 2.

Urine Sodium Values in Patients with SIADH and Hypovolemia in Relation to Diuretic Use

Urine Na value	Diuretic use = Yes	Diuretic use = No	p-value
SIADH - mEq/L	78.6 (n=5)	86.5 (n=24)	0.503 a
Hypovolemia - mEq/L	44.2 (n=10)	33.8 (n=6)	0.367 a