Osteoporosis Is Associated with Deteriorating Clinical Status in Adults with Cystic Fibrosis

Table 3

Calcium metabolic parameters by vitamin D status.

	Normal range	Deficient	Insufficient	Replete	p
Calcium	(2.15–2.51 mmol/l)	2.17 (0.16)	2.21 (0.14)	2.23 (0.17)	0.27
Phosphate	(0.71–1.53 mmol/l)	1.16 (0.2)	1.08 (0.16)	1.02 (0.16)	0.006
PTH	(1.6–6.9 pmol/l)	3.5 (3.12)	2.18 (0.86)	2.10 (1.10)	0.001
Magnesium	(0.71–0.94 mmol/l)	0.80 (0.07)	0.80 (0.06)	0.79 (0.08)	0.34
Alkaline phosphatase	(35–105 U/l)	129.13 (87)	105.00 (43)	107.00 (65)	0.30

ANOVA value. Values are displayed as mean (SD).