Evaluation of Postural Parathyroid Hormone Change in Patients with Primary Hyperparathyroidism

Table 3

Comparison of the control and the patient groups according to amount of postural change in serum PTH and Ca.

Variables	Control group	Patient group	value
Delta PTH	1.7 (−4.4–14.6)	47.7 (5.9–289.3)	<0.001
Delta Ca			0.065
PTH change (%)	3.5 (−9.6–31.6)	33.3 (6.8–93.7)	<0.001
Ca change (%)	5.4 (3.1–6.7)	5.7 (1.4–18.9)	0.334