Skip to main content

Table 2 Characteristics of the static features in the dataset

From: Dynamic prediction of life-threatening events for patients in intensive care unit

 

Training

Testing

Patients without life-threatening events

Patients with life-threatening events

Patients without life-threatening events

Patients with life-threatening events

n = 1496

n = 274

n = 341

n = 59

Age (year, mean ± SD)

55 ± 19

62 ± 17

57 ± 18

59 ± 19

APACHE II score (mean ± SD)

19 ± 7

25 ± 8

18 ± 6

23 ± 6

Gender

Female

702 (47)

117 (43)

140 (41)

21 (36)

Male

794 (53)

157 (57)

201 (59)

38 (64)

CPR

36(4)

15(9)

10(3)

4(7)

Admission Type

Emergency non-operation

677 (81)

127 (93)

226 (78)

46 (92)

Emergency Operation

91 (11)

5 (4)

41 (14)

4 (8)

Elective non-operation

40 (5)

3 (2)

9 (3)

0 (0)

Elective Operation

23 (3)

1 (1)

15 (5)

0 (0)

Elective transferred

120

31

38

9

Complications

ARF

192 (13)

70 (26)

37 (11)

10 (17)

Shock

503 (37)

169 (64)

160 (48)

42 (72)

Comorbidities

Coronary Artery Disease

198 (13)

54 (20)

46 (13)

14 (24)

Diabetes

224 (15)

59 (22)

63 (18)

9 (15)

Hypertension

438 (29)

98 (36)

128 (38)

17 (29)

COPD

66 (4)

15 (5)

6 (2)

1 (2)

NYHA class IV

61 (4)

18 (7)

15 (4)

2 (3)

Solid tumors

98 (7)

25 (9)

26 (8)

1 (2)

Lymphoma

45 (3)

10 (4)

9 (3)

5 (8)

Leukemia

27 (2)

11 (4)

1 (0)

1 (2)

ILD

41 (3)

16 (6)

5 (1)

1 (2)

Dialysis

45 (3)

10 (4)

7 (2)

1 (2)

Cirrhosis

19 (1)

4 (1)

7 (2)

0 (0)

hepatic failure

9 (1)

2 (1)

1 (0)

0 (0)

Myeloma

11 (1)

2 (1)

3 (1)

0 (0)

Rheumatic disease

272 (18)

54 (20)

56 (16)

11 (19)

glucocorticoid

364 (24)

79 (29)

87 (26)

27 (46)

Immunologic deficiency

5 (0)

1 (0)

0 (0)

0 (0)

  1. APACHE Acute Physiology and Chronic Health Evaluation