Analysis of a Single Hemodialysis on Phosphate Removal of the Internal Fistula Patients by Mathematical and Statistical Methods

Table 3

The predictive variables for serum phosphorus clearance.

	Unstandardized coefficients; 𝐵	Unstandardized coefficients Std. error	Standardized coefficients beta	𝑃
Constant	−12.156	7.625		0.115
Pre-P	6.821	1.133	0.460	<0.001
CRR	0.493	0.086	0.439	<0.001
Membrane SA	7.307	3.126	0.191	0.022
Qb	0.051	0.024	0.177	0.034

Note. Pre-P: predialysis serum phosphate, CRR: creatinine reduction ratio, membrane SA: membrane surface area, and Qb: blood flow rate.