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Table 5 Risk factors for 30-day mortality

From: Effect on 30-day mortality and duration of hospitalization of empirical antibiotic therapy in CRGNB-infected pneumonia

Factors

Alive

Dead

P

(n = 265)

(n = 45)

Age, mean ± SD

59.19 ± 16.24

61.62 ± 18.57

0.365

Gender

  

0.075

 Male

170 (64.2)

35 (77.8)

 

 Female

95 (35.8)

10 (22.2)

 

BMI, kg/m2

22.17 ± 4.98 (16)

22.12 ± 3.85 (109)

0.964

Congestive heart failure

53 (20.0)

15 (33.3)

0.046

Dementia

3 (1.1)

4 (8.9)

0.001

Pulmonary disease

20 (7.5)

4 (8.9)

0.756

Active malignancy

  

0.072

 None

220 (83.0)

42 (93.3)

 

 Solid

36 (13.6)

3 (6.7)

 

 Hematological

9 (3.4)

0

 

Liver disease

  

0.965

 None

247 (93.2)

42 (93.3)

 

 Mild

16 (6.0)

3 (6.7)

 

 Severe

2 (0.8)

0

 

 Diabetes mellitus with end-organ damage

2 (0.8)

1 (2.2)

0.353

 Renal disease

54 (20.4)

13 (28.9)

0.200

Total Charlson score

2 (0–10)

3 (0–8)

0.186

Creatinine (mg/dL)a

65.5 (21–926.8)

70.55 (18.6–463.3)

0.460

Albumin (g/dL)a

33.9 (3.9–62.8)

32.65 (16.5–45.9)

0.129

WBC (× 109/L)a

11.17 ± 5.20

11.07 ± 4.60

0.906

Systolic blood pressure (mm Hg)a

124.09 ± 18.39

122.94 ± 16.15

0.520

Hemodynamic supporta

151 (57.0)

21 (46.7)

0.208

Invasive ventilator supporta

163 (61.5)

25 (55.6)

0.450

Normal consciousness

137 (51.7)

13 (28.9)

0.045

Arterial line

58 (21.9)

14 (31.1)

0.302

Urine catheter

202 (76.2)

36 (80.0)

0.580

Central line

122 (46.0)

23 (51.1)

0.529

Nasogastric tube

209 (78.9)

35 (77.8)

0.869

Acquisition in ICU

140 (52.8)

25 (55.6)

0.735

Recent surgery

119 (44.9)

13 (28.9)

0.045

Type of bacteria

  

0.992

Acinetobacter

196 (74.0)

33 (73.3)

 

Enterobacteriaceae (Klebsiella)

29 (10.9)

6 (13.3)

 

Pseudomonas/other

40 (15.1)

6 (13.3)

 

EAT

  

0.447

 REAT

67 (25.3)

9 (20.0)

 

 UEAT

198 (74.7)

36 (80.0)

 

REAT by time

  

0.876

 Same day as culture

48 (18.1)

7 (15.6)

 

 Day + 1

9 (3.4)

1 (2.2)

 

 Day + 2

7 (2.6)

1 (2.2)

 
  1. Data are presented as No. (%) unless otherwise indicated
  2. aat culture taken day,
  3. BMI body mass index, WBC white blood cell, EAT empirical antibiotic treatment, REAT reasonable empirical antibiotic treatment, UEAT unreasonable empirical antibiotic treatment, ICU intensive care unit