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Table 2 Logistic regression analysis of risk factors for fungal infection

From: A risk factor analysis of healthcare-associated fungal infections in an intensive care unit: a retrospective cohort study

Variables

Urinary tract infection

Blood stream infection

Pneumonia

Surgical site infection

All infection sites

OR

95% CI

OR

95% CI

OR

95% CI

OR

95% CI

OR

95% CI

Age (>65 years)

0.90

0.54-1.50

0.70

0.30-1.34

1.45

0.58-3.62

0.58

0.23-1.48

0.94

0.64-1.40

Gender (male)

0.78

0.48-1.27

0.77

0.41-1.45

1.78

0.69-4.62

1.03

0.38-2.79

0.95

0.65-1.40

Service (surgical)

1.52

0.92-2.51

1.62

0.81-3.23

3.46*

1.44-8.28

11.79*

2.49-55.74

1.89*

1.27-2.80

APACHE II score

1.01

0.98-1.04

1.06*

1.02-1.11

1.03

0.97-1.09

0.99

0.93-1.06

1.01

0.99-1.04

ICU stay before infection(days)

0.98

0.95-1.01

1.00

0.97-1.03

1.01

0.99-1.03

0.99

0.95-1.04

1.00

0.98-1.02

antibiotic therapy

0.82

0.47-1.42

0.64

0.31-1.32

0.60

0.23-1.60

1.42

0.52-3.87

0.87

0.57-1.31

TPN

3.51*

1.69-7.31

8.47*

4.07-17.63

8.07*

3.24-20.13

8.82*

3.27-23.81

4.83*

2.80-8.34

Neoplasms

0.88

0.46-1.69

0.81

0.33-1.98

1.13

0.36-3.51

1.59

0.44-5.79

0.96

0.57-1.61

Respiratory system

0.90

0.43-1.88

0.60

0.18-2.03

1.06

0.26-4.33

0.79

0.42-1.47

Digestive system

1.03

0.53-2.01

1.21

0.51-2.88

1.84

0.60-5.60

2.61

0.78-8.72

1.32

0.80-2.19

Genitourinary system

0.76

0.32-1.81

1.00

0.32-3.11

1.20

0.30-4.79

0.72

0.36-1.44

Sepsis

1.60

0.56-4.57

5.26*

1.70-16.27

3.18

0.53-18.98

2.89

0.22-37.77

2.71*

1.24-5.92

Central line

2.63

0.61-11.24

0.90

0.20-3.99

0.51

0.11-2.46

6.80

1.21

0.50-2.92

Mechanical ventilator

2.85*

1.73-4.69

1.71

0.89-3.26

1.67

0.76-3.69

1.45

0.53-3.98

2.05*

1.40-2.99

Hemodialysis

0.70

0.36-1.37

0.72

0.29-1.80

1.67

0.62-4.47

3.08

0.87-10.81

1.21

0.74-1.98

Foley catheter

1.64*

1.01-2.67

1.02

0.56-1.88

2.00

0.92-4.35

0.92

0.37-2.33

1.52*

1.06-2.20

Wound drainage

0.76

0.29-2.02

1.52

0.56-4.12

0.15

0.02-1.43

1.01

0.29-3.55

0.96

0.49-1.88

  1. OR, Odds Ratio; CI, Confidence interval; APACHE, Acute Physiology and Chronic Health Evaluation;
  2. TPN, Total Parenteral Nutrition.
  3. *: P value < 0.05; —: too few case numbers to calculate.