Table 2.

Stepwise multiple regression analysis of factors correlating with FGF-23, R² = 0.68 (corrected for phosphorus, hsCRP, AOPP, esRAGE and dialysis vintage)

	β	p	95% CI
hsCRP	0.6	<0.0001	387 – 634
AOPP	0.4	<0.0001	8 – 20
Phosphorus	0.3	<0.0001	273 – 733