Assessing the Association between Serum Ferritin, Transferrin Saturation, and C-Reactive Protein in Northern Territory Indigenous Australian Patients with High Serum Ferritin on Maintenance Haemodialysis

Table 4

The final model after stepwise sequential fitting of the model.

Variable	Change in square root of ferritin level	value	95% confidence intervals
TSAT (%)	0.04	<0.001	0.04–0.05
Indigenous	(1.00)	—	—
Non-Indigenous	−13.47	<0.001	−29.16–3.80
URR	0.04	0.001	0.02–0.07

in the square root of ferritin per unit change in the independent variables.