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Table 1 Baseline characteristics of the study subjects

From: The ICU-venous thromboembolism score and tumor grade can predict inhospital venous thromboembolism occurrence in critical patients with tumors

Characteristics

Patients, N

560

Age, y, IQR

65.0 (58.0–72.0)

Male, N (%)

365 (65.2)

BMI, ± SD (kg/m2)

23.9 ± 3.9

LOS, d, range

21.0 (2.0–225.0)

ICU length of stay, d, range

4.0 (1.0–130.0)

Immobilization duration, d, range

4.0 (1.0–130.0)

Duration of mechanical ventilation, d, rangea

1.0 (1.0–65.0)

ABO blood group, N (%)b

 A

171 (30.8)

 B

166 (29.9)

 AB

63 (11.3)

 O

156 (28.1)

Causes of ICU admission, N (%)

 Surgical

397 (70.9)

 Medicalc

163 (29.1)

Inhospital VTE, N (%)

 VTE

312 (55.7)

 DVT

252 (45.0)

 PE

10 (1.8)

 Both

50 (8.9)

VTE occurrence time, d, range

8.0 (1.0–67.0)

  1. aNine patients were not treated with invasive mechanic ventilation during hospitalization. bABO blood group was not available for 4 individuals. cMedical diseases included the following: infection, allergic shock, respiratory failure, cardiac attack, and so on. Data are n (% of total available data within each column), mean ± standard deviation (SD), median (interquartile range, IQR), or median (range)