Table 1 Baseline patients’ characteristics in the whole case series and according to the presence or absence of TE events.

From: Risk assessment of thromboembolic events in hospitalized cancer patients

Characteristic

Total (N = 535)

Without TE (N = 506)

With TE (N = 29)

p value

Age, median (IQR)

64 (56–72)

64 (56–72)

69 (61–73)

0.292

Gender, male

277 (51.8)

257 (50.8)

20 (69.0)

0.087

BMI, median (IQR)

24 (21–26)

24 (21–26)

23 (22–25)

0.761

 ≥ 35 kg/m2

7 (1.3)

7 (1.4)

ECOG PS

0.081

0–1

442 (82.6)

422 (83.4)

20 (69.0)

≥ 2

93 (17.4)

84 (16.6)

9 (31.0)

Smoking status

0.070

Never

333 (66.5)

316 (66.9)

17 (58.6)

Former

110 (22.0)

99 (21.0)

11 (38.0)

Current

58 (11.6)

57 (12.1)

1 (3.4)

NA

34

34

Cancer type

0.909

CUP

9 (1.7)

8 (1.6)

1 (3.4)

Lung

122 (22.8)

114 (22.5)

8 (27.6)

Breast

44 (8.2)

43 (8.5)

1 (3.4)

Colorectal

105 (19.6)

100 (19.8)

5 (17.2)

Pancreatic

37 (6.9)

35 (6.9)

2 (6.9)

Gastric and GEJ

75 (14.0)

72 (14.2)

3 (10.3)

Biliary Tract

29 (5.4)

27 (5.3)

2 (6.9)

Oesophageal

15 (2.8)

14 (2.8)

1 (3.4)

Renal

8 (1.5)

8 (1.6)

Melanoma

10 (1.9)

10 (2.0)

Anal

23 (4.3)

22 (4.3)

1 (3.4)

Prostate

8 (1.5)

7 (1.4)

1 (3.4)

Bladder

3 (0.6)

3 (0.6)

Other

47 (8.8)

43 (8.5)

4 (13.8)

Stage

0.325

Locally advanced

123 (23.0)

119 (23.5)

4 (13.8)

Metastatic

412 (77.0)

387 (76.5)

25 (86.2)

Number of metastatic sites

0.248

≤ 2

374 (69.9)

357 (70.6)

17 (58.6)

> 2

161 (30.1)

149 (29.4)

12 (41.4)

Ongoing anticancer treatment platinum-based CT

0.453

No

277 (51.8)

264 (52.2)

13 (44.8)

Yes

258 (48.2)

242 (47.8)

16 (55.2)

Gemcitabine-based CT

0.479

No

494 (92.3)

468 (92.5)

26 (89.7)

Yes

41 (7.7)

38 (7.5)

3 (10.3)

Targeted therapy

0.103

No

458 (85.6)

430 (85.0)

28 (96.6)

Yes

77 (14.4)

76 (15.0)

1 (3.4)

Immune checkpoint inhibitors

0.425

No

498 (93.3)

473 (93.5)

25 (89.3)

Yes

36 (6.7)

33 (6.5)

3 (10.7)

NA

1

1

Endocrine therapy

0.282

No

514 (96.3)

488 (96.4)

26 (92.9)

Yes

20 (3.7)

18 (3.6)

2 (7.1)

NA

1

1

Anti-angiogenic therapy

1.000

No

514 (96.3)

487 (96.2)

27 (96.4)

Yes

20 (3.7)

19 (3.8)

1 (3.6)

NA

1

1

Reason for hospitalization

0.016

Acute respiratory insufficiency

5 (0.9)

5 (1.0)

Biopsy

83 (15.5)

79 (15.6)

4 (13.8)

Cancer progression/CT toxicity

23 (4.3)

23 (4.5)

CVC placement

19 (3.6)

17 (3.4)

2 (6.9)

Diarrhea

4 (0.7)

2 (0.4)

2 (6.9)

Dysphagia

2 (0.4)

1 (0.2)

1 (3.4)

Fever/acute infection

33 (6.2)

30 (5.9)

3 (10.3)

Intestinal (sub-)occlusion

6 (1.1)

6 (1.2)

Immune related adverse events

4 (0.7)

4 (0.8)

Malnutrition/cachexia

10 (1.9)

8 (1.6)

2 (6.9)

Nausea-vomiting

3 (0.6)

3 (0.6)

Obstructive jaundice

2 (0.4)

2 (0.4)

Other

13 (2.4)

11 (2.2)

2 (6.9)

Pleural effusion

15 (2.8)

15 (3.0)

-

Refractory pain

11 (2.1)

10 (2.0)

1 (3.4)

Treatment Administration

302 (56.4)

290 (57.3)

12 (41.4)

LOS, days, median (IQR)

5 (3–8)

5 (3–8)

6 (5–14)

0.032

Fever during hospitalization

56 (10.5)

51 (10.1)

5 (17.2)

0.361

Use of antiplatelet agents

63 (11.8)

59 (11.7)

4 (13.8)

0.960

Use of LWMH

56 (10.5)

53 (10.5)

3 (10.3)

1.000

Khorana score

0.960

0

153 (28.6)

146 (28.9)

7 (24.1)

1

154 (28.8)

146 (28.9)

9 (31.0)

2

140 (26.2)

131 (25.8)

8 (27.6)

≥ 3

88 (16.4)

83 (16.4)

5 (17.2)

Vascular compression

63 (12.1)

51 (10.3)

12 (44.4)

< .001

NA

13

11

2

Previous TEs

29 (5.4)

25 (5.0)

4 (14.3)

0.058

NA

2

1

1

  1. Data are presented as n (%) except where otherwise noted. The p value of the χ2 test, Fisher’s exact test o WMW test assessing the association between each characteristic and the occurrence of TE events is indicated in the right column of the table. The p value of the test is indicated in bold numbers when statistically significant.
  2. BMI body mass index, CT chemotherapy, CUP cancer of unknown primary, CVC central venous catheter, ECOG PS Eastern Cooperative Oncology Group Performance Status, GEJ gastro-esophageal junction, IQR interquartile range, LMWH low molecular weight heparin, LOS length of stay, NA not available, TE thromboembolic event.