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. 2015 May;40(5):329-330,334-339.

Table 1.

Dwyer et al.: Summary of Secondary Endpoints18

1 g/day 6 g/day 8 g/day P value (Dose–Response)
Calcium (mg/dL) −0.01 ± 0.4 0.2 ± 0.5 0.4 ± 0.6 0.07
Ca × P (mg2/dL2) −0.7 ± 11.6 −15.0 ± 15.4 −17.2 ± 16.9 0.1
Ferritin (mg/dL) −14.4 ± 155.0 90.1 ± 198.6 90.2 ± 279.0 < 0.001
TSAT (%) −0.8 ± 10.7 1.5 ± 17.0 4.4 ± 12.9 0.02
Bicarbonate (mEq/L) 0.1 ± 2.4 1.6 ± 3.1 1.5 ± 3.9 0.03

Ca × P = calcium × phosphate product; TSAT = transferrin saturation