Table 1 Training set statistics for different data sources.

From: Forecasting adverse surgical events using self-supervised transfer learning for physiological signals

Dataset

OR0

OR1

ICUM

Department

OR

OR

ICU

Number of procedures/stays

29,035

28,136

1,669

Gender (% female)

57%

38%

44%

Age (yr) Mean

51.859

48.701

63.956

Age (yr) Std.

16.748

18.419

17.708

Weight (lb) Mean

185.273

181.608

176.662

Weight (lb) Std.

54.042

54.194

55.448

Height (in) Mean

66.913

67.502

66.967

Height (in) Std.

8.268

8.607

6.181

ASA Code Emergency

7.65%

15.31%

-

Hypoxemia Base Rate

1.09%

2.19%

3.93%

Hypocapnia Base Rate

9.76%

8.06%

-

Hypotension Base Rate

7.44%

3.53%

-

Hypertension Base Rate

1.70%

1.66%

-

Phenylephrine Base Rate

10.57%

10.95%

-

Epinephrine Base Rate

4.73%

7.71%

-

  1. Each outcome has a different number of samples due to missing data.