Table 3 Demography and morbidity of the propensity matched cohort.

From: Bacteremic sepsis leads to higher mortality when adjusting for confounders with propensity score matching

 

Propensity matched cohort

p

Bacteremic n = 172

Non bacteremic

n = 172

Age, median (IQR)

67 (59–75)

66 (55–74)

0.42

Gender, female (%)

76 (40)

84 (44)

0.41

Charlson CI, median (IQR)

1 (0–2)

1 (0–2)

0.89

Liver disease (%)

4 (2)

3 (2)

0.74

Renal disease (%)

15 (9)

9 (5)

0.20

Diabetes mellitus (%)

34 (20)

36 (21)

0.79

Cardiovascular disease (%)

41 (24)

48 (28)

0.39

Cerebral disease (%)

17 (10)

20 (12)

0.60

COPD (%)

15 (9)

22 (13)

0.22

Connective tissue disease (%)

13 (8)

15 (9)

0.69

Peptic ulcer disease (%)

10 (6)

7 (4)

0.46

Malignancy (%)

45 (26)

46 (27)

0.90

Immunosuppressant (%)

46 (27)

40 (23)

0.46

Preceding antibiotic therapy (%)

60 (35)

59 (34)

0.91

Foci

Respiratory tract (%)

39 (23)

38 (22)

0.90

Urinary tract (%)

11 (6)

11 (6)

1.0

Abdominal (%)

38 (22)

40 (23)

0.80

Bone & joint (%)

5 (3)

4 (2)

0.74

Skin & soft tissue (%)

20 (12)

16 (9)

0.48

Other (%)

59 (34)

63 (37)

0.65

Outcome

ICU mortality (%)

49 (29)

37 (22)

0.14

90-day mortality (%)

81 (47)

62 (36)

0.04

Severity of disease

SOFA max, median (IQR)

12 (9–16)

10 (7–13)

< 0.01

SOFA resp max, median (IQR)

3 (2–4)

3 (3–4)

0.33

SOFA renal max, median (IQR)

2 (0–4)

1 (0–3)

0.02

SOFA liver max, median (IQR)

0 (0–2)

0 (0–1)

0.05

SOFA coag max, median (IQR)

2 (0–3)

1 (0–2)

< 0.01

SOFA cardiovasc max, median (IQR)

3 (1–4)

3 (1–4)

0.58

SOFA CNS max, median (IQR)

1 (0–3)

1 (0–2)

0.28

Lactate max, mmol/L, median (IQR)

4.4 (3.0–8.0)

3.8 (2.4–6.5)

< 0.01

  1. IQR interquartile range, CI Comorbidity Index, COPD Chronic Obstructive Pulmonary Disease, SOFA Sequential Organ Failure Assessment, CNS Central Nervous System.