Table 4.

Logistics single factor regression analysis

Influencing factors	Regression coefficients	Standard error	Wald X2	P	OR (95% Cl)
Dialysis for more than half a year	0.568	0.128	5.377	0.020	1.446
Diabetes	0.673	0.296	11.460	0.001	1.960
Low serum albumin	0.681	0.300	9.392	0.002	1.773
Central venous catheter	0.637	0.196	11.002	0.001	1.835