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Table 1 Comparison of baseline and comorbidities between deaths and survivors

From: Prognostic role of the preoperative neutrophil-to-lymphocyte ratio and albumin for 30-day mortality in patients with postoperative acute pulmonary embolism

 

Total(n = 101)

Deaths(n = 24)

Survivors(n = 77)

P

Age, yr

64.00 (57.50–71.00)a

67.00 (59.00–75.75) a

63.00 (57.00–70.00) a

0.200

Sex (Female)

60

12

48

0.283

BMI, kg/m2

25.85 ± 3.68

24.54 ± 4.10

26.31 ± 3.59

0.050

Smoking history

23

6

17

0.766

Drinking history

19

4

15

0.758

Surgical type

   

0.861

 Musculoskeletal

45

12

33

 

 Abdominal

28

7

21

 

 Respiratory

10

2

8

 

 Gynecologic

8

2

6

 

 Neurosurgery

5

1

4

 

 Vascular

5

0

5

 

ASA

   

0.787

 II

65

16

49

 

 III

36

8

28

 

Admission SBP

120.00 (135.00,150.00)a

124.50 (133.50,149.25)a

120.00 (136.00,151.00)a

0.873

Comorbidities

 Hypertension

38

9

29

0.989

 Diabetes

15

2

13

0.484

 Coronary heart disease

19

4

15

0.993

 Respiratory diseases

9

1

8

0.600

 Arrhythmia

4

1

3

1.000b

 History of stroke

7

2

5

1.000

 Renal failure

1

1

0

0.238b

  1. aInterquartile range
  2. bFisher’s Exact test
  3. BMI Body mass index, SBP Systolic blood pressure