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Table 1 Baseline data of DVT patients

From: Prognostic nomogram for 30-day mortality of deep vein thrombosis patients in intensive care unit

Variables Survival group Death group P value
  444 91  
General condition
 Age 64.36 (± 15.43) 71.51 (± 14.23)  < 0.001
 Male 278 (62.6%) 53 (58.2%) 0.507
 Admission type    0.821
  Emergency 424 (95.5%) 88 (96.7%)  
  Elective 19 (4.3%) 3 (3.3%)  
  Urgent 1 (0.2%) 0 (0.0%)  
 Position of DVT    0.079
  Unspecified 70 (15.8%) 23 (25.3%)  
  Proximal 273 (61.5%) 52 (57.1%)  
  Distal 101 (22.7%) 16 (17.6%)  
 Acute DVT 420 (94.6%) 89 (97.8%) 0.304
 Heartrate (bpm) 88.38 (± 15.72) 92.40 (± 19.41) 0.036
 Systolic blood pressure (mmHg) 119.51 (± 15.14) 109.95 (± 14.15) < 0.001
 Diastolic blood pressure (mmHg) 64.69 (± 10.63) 58.60 (± 10.30) < 0.001
 Respiratory rate (1/min) 19.67 (± 4.08) 21.33 (± 4.81) 0.001
 Temperature ( °C) 36.80 (± 0.61) 36.53 (± 0.59)  < 0.001
 spO2 (%) 97.16 (± 1.76) 96.75 (± 2.88) 0.075
 Glucose (mg/dl) 136.15 (± 40.16) 142.66 (± 48.16) 0.185
Comorbidity
 Infection 253 (57.0%) 70 (76.9%) 0.001
 Sepsis 39 (8.8%) 33 (36.3%)  < 0.001
 Organ dysfunction 222 (50.0%) 70 (76.9%)  < 0.001
 Congestive heart failure 79 (17.8%) 26 (28.6%) 0.027
 Cardiac arrhythmias 92 (20.7%) 34 (37.4%) 0.001
 Valvular disease 22 (5.0%) 5 (5.5%) 1
 Pulmonary circulation disorder 104 (23.4%) 25 (27.5%) 0.491
 Peripheral vascular disease 33 (7.4%) 11 (12.1%) 0.207
 Hypertension 44 (9.9%) 19 (20.9%) 0.005
 Paralysis 33 (7.4%) 5 (5.5%) 0.666
 Neurological disease 63 (14.2%) 10 (11.0%) 0.521
 Chronic pulmonary disease 72 (16.2%) 29 (31.9%) 0.001
 Diabetes 107 (24.1%) 21 (23.1%) 0.942
 Hypothyroidism 46 (10.4%) 11 (12.1%) 0.764
 Renal failure 51 (11.5%) 22 (24.2%) 0.002
 Liver disease 22 (5.0%) 5 (5.5%) 1
 Lymphoma 5 (1.1%) 4 (4.4%) 0.078
 Metastatic cancer 39 (8.8%) 20 (22.0%) 0.001
 Solid tumor 20 (4.5%) 6 (6.6%) 0.564
 Obesity 32 (7.2%) 10 (11.0%) 0.313
 Blood loss anemia 12 (2.7%) 5 (5.5%) 0.291
 Alcohol abuse 32 (7.2%) 3 (3.3%) 0.254
 Depression 48 (10.8%) 7 (7.7%) 0.482
Laboratory Indicators
 RDW (%) 15.00 (14.00, 16.00) a 16.00 (14.50, 17.00) a  < 0.001
 Lymphocyte (%) 13.67 (± 9.04) 9.26 (± 7.22)  < 0.001
 Monocyte (%) 4.00 (3.00, 6.00) a 4.00 (3.00, 5.75) a 0.252
 Neutrophil (%) 78.22 (± 13.16) 81.72 (± 12.90) 0.025
 Hematocrit (%) 34.53 (± 6.81) 32.97 (± 6.77) 0.047
 White blood cell count (K/μL) 11.58 (± 5.96) 14.09 (± 8.29) 0.001
 Platelet count (K/μL) 254.05 (± 127.01) 273.23(± 161.47) 0.213
 Potassium (mEq/L) 4.27 (± 0.83) 4.34 (± 0.74) 0.472
 Sodium (mEq/L) 138.33 (± 4.89) 137.47 (± 5.88) 0.145
 Anion gap (mEq/L) 15.24 (± 3.76) 15.44 (± 3.94) 0.653
 Bicarbonate (mEq/L) 24.29 (± 4.19) 23.77 (± 5.12) 0.303
 Chloride (mEq/L) 103.09 (± 6.38) 102.80 (± 6.79) 0.697
 Blood urea nitrogen (mg/dL) 24.06 (± 17.17) 34.06 (± 22.25)  < 0.001
 Creatinine (mg/dL) 1.00 (0.80, 1.30) a 1.20 (0.70, 1.95) a 0.066
 Albumin (g/dL) 3.14 (± 0.66) 2.70 (± 0.71) < 0.001
 Hemoglobin (g/dL) 11.66 (± 2.40) 10.95 (± 2.34) 0.01
 Lactate (mmol/L) 1.70 (1.30, 2.60)a 2.30 (1.50, 3.00)a 0.008
 PTT (s) 37.90 (± 26.91) 37.35 (± 24.97) 0.857
 PT (s) 16.84 (± 12.45) 20.31 (± 20.61) 0.034
 NLR 7.12 (3.81, 12.00)a 12.29 (5.36, 19.96)a < 0.001
 LMR 2.79 (1.69, 4.32)a 2.11 (1.08, 3.26)a 0.001
Severity scores
 OASIS 31.20 (± 8.29) 37.84 (± 9.84) < 0.001
 SAPSII 33.43 (± 12.54) 48.66 (± 15.30) < 0.001
 SOFA 3.44 (± 2.67) 5.97 (± 4.03) < 0.001
  1. DVT deep venous thrombosis, spO2 percutaneous oxygen saturation, RDW red blood cell volume distribution width, PTT partial thromboplastin time, PT prothrombin time, NLR neutrophil-to-lymphocyte ratio, LMR lymphocyte-to-monocyte ratio, OASIS oxford acute severity of illness score, SAPSII simplified acute physiology score II, SOFA sequential organ failure assessment
  2. aContinuous variables that do not conform to normal distribution were represented by median and interquartile range