Table 2.

Comparison of Clinical and Biochemical Characteristics between Subjects with Peak Salivary Cortisol Levels above and below 13.2 nmol/L among Subjects with Adrenal Insufficiency

Variable	Peak salivary cortisol, μg/dL		P value
	≥13.2 (n=2)	<13.2 (n=32)
Age, yr	64 (57–71)	57 (42–67)	0.357
BMI, kg/m2	22 (20–24)	25 (22–27)	0.392
Serum albumin, mg/dL	3.2 (3.1–3.2)	4.2 (4.0–4.5)	0.032
Serum creatinine, mg/dL	1.0 (0.9–1.1)	0.8 (0.6–1.0)	0.200

Values are expressed as median (range).

BMI, body mass index.