Table 1 Univariable logistic analysis of the risk factors for patients with CAUTI

Age (years)

2.319

1.726~3.115

<0.001

<74

95(52.20)

5099(71.69)

≥ 74

87(47.80)

2014(28.31)

Gender

0.999

0.744~1.342

0.994

Male

98(53.80)

3828(53.82)

Female

84(46.20)

3285(46.18)

Check into the department

3.067

2.281~4.124

<0.001

General ward

96(52.70)

5505(77.39)

ICU

86(47.30)

1608(22.61)

Hospitalization (days)

16.168

10.232~25.546

<0.001

<14

21(11.54)

4825(67.83)

≥ 14

161(88.46)

2288(32.17)

Indwelling urinary catheter (days)

22.982

15.613~33.831

<0.001

<10

32(17.58)

5908(83.06)

≥ 10

150(82.42)

1205(16.94)

Urine pH

9.283

6.491~13.277

<0.001

<6.5

39(21.43)

5099(71.69)

≥ 6.5

143(78.57)

2014(28.31)

Fecal incontinence

4.009

2.866~5.609

<0.001

No

132(72.53)

6499(91.37)

Yes

50(27.47)

614(8.63)

State of consciousness

Waking

86(47.25)

6071(85.35)

<0.001

Somnolence

34(18.68)

486(6.83)

4.939

3.285~7.424

<0.001

Stupor

19(10.44)

142(2.00)

9.446

5.593~15.951

<0.001

Coma

36(19.78)

376(5.29)

6.759

4.518~10.111

<0.001

Dementia

7(3.85)

38(0.53)

13.004

5.649~29.935

<0.001

Classification of self-care ability

No dependence

9(4.95)

2799(39.35)

<0.001

Mild dependence

12(6.59)

1751(24.62)

2.131

0.896~5.069

0.087

Moderate dependence

26(14.29)

780(10.97)

10.367

4.838~22.215

<0.001

Severe dependence

135(74.18)

1783(25.07)

23.547

11.961~46.357

<0.001

Diabetes

2.182

1.604~2.968

<0.001

No

116(63.74)

5642(79.32)

Yes

66(36.26)

1471(20.68)

Malnutrition

6.256

4.643~8.43

<0.001

No

90(49.45)

6114(85.96)

Yes

92(50.55)

999(14.04)

Stroke

1.807

1.314~2.486

<0.001

No

125(68.68)

5680(79.85)

Yes

57(31.32)

1433(20.15)