Table 2 Species of urine cultured pathogen and related statistical analysis results.

Species		Non-infection = 1081	Infection n = 88	χ²	P
Species		Non-infection = 1081	Infection n = 88		Univariate	Multivariate
Escherichia coli	Negative	1041	82	1.349	0.245	–
Escherichia coli	Positive	40	6	1.349	0.245	–
Pseudomonas aeruginosa	Negative	1058	80	12.706	< 0.001***	0.086
Pseudomonas aeruginosa	Positive	23	8	12.706	< 0.001***	0.086
Enterococcus faecalis	Negative	1058	83	3.008	0.083	–
Enterococcus faecalis	Positive	23	5	3.008	0.083	–
Acinetobacter baumannii	Negative	1064	85	0.723	0.395	–
Acinetobacter baumannii	Positive	17	3	0.723	0.395	–
Klebsiella pneumoniae	Negative	1069	83	8.892	0.003**	0.123
Klebsiella pneumoniae	Positive	12	5	8.892	0.003**	0.123
Enterobacter cloacae	Negative	1068	85	1.528	0.216	–
Enterobacter cloacae	Positive	13	3	1.528	0.216	–
Enterococcus faecium	Negative	1071	82	16.797	< 0.001***	0.014*
Enterococcus faecium	Positive	10	6	16.797	< 0.001***	0.014*
Staphylococcus haemolyticus	Negative	1071	88	–	1.000	–
Staphylococcus haemolyticus	Positive	10	0	–	1.000	–
Multiple bacterials	Negative	1044	81	3.447	0.063	–
Multiple bacterials	Positive	37	7	3.447	0.063	–

*P < 0.05, **P < 0.01, ***P < 0.001; Pathogen species detected ≥ 10 times were calculated.

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