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Table 1 Baseline characteristics

From: Outcomes associated with bacteremia in the setting of methicillin-resistant Staphylococcus aureus pneumonia: a retrospective cohort study

 

Bacteremia +

 

Bacteremia −

 

P value

 

N

%

N

%

 
 

93

12.16 %

672

87.84 %

 

Age, yrs

     

 Mean [SD]

58.4 [14.1]

 

58.8 [17.8]

  

 Median (IQR)

58.5 (53.4, 67.6)

 

60.8 (48.1, 72.3)

 

0.622

Race

     

 Caucasian

51

54.84 %

424

63.10 %

0.392

 African-American

39

41.94 %

213

31.70 %

 Asian

0

0.00 %

5

0.74 %

 Other

0

0.00 %

6

0.89 %

 Unknown

3

3.23 %

24

3.57 %

Gender, female

35

37.63 %

290

43.15 %

0.580

BMI

     

 Mean [SD]

28.6 [9.1]

 

29.0 [10.1]

  

 Median (IQR)

27.5 (21.9, 33.5)

 

26.9 (22.2, 33.3)

 

0.941

Hospitalization in previous 180 days

45

48.39 %

253

37.65 %

0.047

Comorbidities

     

 MI

12

12.90 %

74

11.01 %

0.599

 CHF

21

22.58 %

140

20.83 %

0.685

 PVD

13

13.98 %

82

12.20 %

0.616

 CVD

11

11.83 %

74

11.01 %

0.860

 Dementia

3

3.23 %

11

1.64 %

0.237

 COPD

30

32.26 %

210

31.25 %

0.905

 Connective tissue disease

2

2.15 %

22

3.27 %

0.757

 PUD

6

6.45 %

24

3.57 %

0.246

 CLD

16

17.20 %

64

9.52 %

0.030

 DM

25

26.88 %

158

23.51 %

0.517

 CKD

20

21.51 %

99

14.73 %

0.095

CA

19

20.43 %

142

21.13 %

1.000

 HIV

1

1.08 %

4

0.60 %

0.478

Charlson score

     

 Mean [SD]

4.4 [3.3]

 

4.2 [3.4]

  

 Median (IQR)

4 (2, 6)

 

3 (1, 6)

 

0.340

  1. SD standard deviation, IQR interquartile range, BMI body mass index, MI myocardial infarction, CHF congestive heart failure, PVD peripheral vascular disease, CVD cerebrovascular disease, COPD chronic obstructive pulmonary disease, PUD peptic ulcer disease, CLD chronic liver disease, DM diabetes mellitus, CKD chronic kidney disease, CA cancer, HIV human immunodeficiency virus