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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, yr64.00 (57.50–71.00)a67.00 (59.00–75.75) a63.00 (57.00–70.00) a0.200
Sex (Female)6012480.283
BMI, kg/m225.85 ± 3.6824.54 ± 4.1026.31 ± 3.590.050
Smoking history236170.766
Drinking history194150.758
Surgical type   0.861
 Musculoskeletal451233 
 Abdominal28721 
 Respiratory1028 
 Gynecologic826 
 Neurosurgery514 
 Vascular505 
ASA   0.787
 II651649 
 III36828 
Admission SBP120.00 (135.00,150.00)a124.50 (133.50,149.25)a120.00 (136.00,151.00)a0.873
Comorbidities
 Hypertension389290.989
 Diabetes152130.484
 Coronary heart disease194150.993
 Respiratory diseases9180.600
 Arrhythmia4131.000b
 History of stroke7251.000
 Renal failure1100.238b
  1. aInterquartile range
  2. bFisher’s Exact test
  3. BMI Body mass index, SBP Systolic blood pressure