Characteristic

Training

Evaluation

Total

Number of cases

9,251

4,626

13,877

30-day mortalities # / %

69 / 0.75%

37 / 0.80%

106 / 0.76%

90-day mortalities # / %

204 / 2.21%

86 / 1.86%

290 / 2.09%

Age, median (IQR), years

59.9(43.4, 63.8)

59.8(43.3, 63.9)

59.9(43.3, 63.8)

Male gender, %

45

47

46

Race/ethnicity, %

White

73.2

73.4

73.3

Black

7.8

7.9

7.9

Hispanic

13.2

13.1

13.2

Other

5.8

5.6

5.7

BMI

< 18.5

1.4%

1.6%

1.4%

>= 18.5, < 25

26.4%

26.7%

26.5%

>= 25, < 30

34.0%

33.0%

33.6%

>= 30, < 35

21.4%

22.6%

21.8%

>= 35, < 40

9.4%

9.3%

9.4%

> 40

7.4%

6.9%

7.2%

Charlson Index, median (IQR)

5 (2,8)

5 (2,8)

5 (2,8)

Start Location, %

Home

94.3

94.7

94.5

Ward

5.0

4.6

4.9

EC

0.5

0.4

0.5

ICU

0.2

0.3

0.2

Emergency Status, %

1.1

1.0

1.1

ASA Score, median, (IQR)

3 (1,3)

3 (1,3)

3 (1,3)

Scheduled admit type %

Out-patient

1.5

1.8

1.6

Observation Unit

1.3

1.4

1.4

Same Day Admit

91.9

91.7

91.8

In-patient

5.2

5.0

5.1

Unknown

0.1

0

0.1

Presurgical LOS, median (IQR), years

0 (0,0)

0 (0,0)

0 (0,0)

Procedures, # / % of total procedures

Nephrectomy

2,024

1,009

3,033 / 19.4%

Colectomy

2,000

938

2,938 / 18.8%

Hysterectomy

1,644

781

2,425 / 15.5%

Hepatectomy

1,088

539

1,627 / 10.4%

Cystectomy

862

455

1,317 / 8.4%

Pancreatectomy

676

331

1,007 / 6.5%

Enterectomy

501

259

760 / 4.9%

Oophorectomy

394

207

601 / 3.9%

Splenectomy

260

119

379 / 2.4%

Jejunostomy

208

129

337 / 2.2%

Enterostomy

201

120

321 / 2.1%

Adrenalectomy

211

99

310 / 2.0%

Gastrectomy

190

95

290 / 1.9%

Pelvic exenteration

100

70

170 / 1.1%

Enteroenterostomy

56

32

88 / 0.6%

Surgical Apgar score, median (IQR)

7 (5,7)

7 (5,7)

7 (5,7)

Extended PACU stay, %

6.4

6.0

6.3

Patient Location on Day 7

Home

5024

2507

7531 / 54.3%

Home Care

193

90

283 / 2.0%

Institutional Care

14

6

20 / 0.1%

PACU

9

3

12 / 0.1%

Hospital Ward

3833

1915

5748 / 41.4%

ICU

166

97

263 / 1.9%

Hospice

0

0

0 / 0 %

Morgue

12

8

20 / 0.1%

Post-operative Length of stay, median (days)

7.7

7.6

7.7