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Table 1 Hospital characteristics

From: What underlies the observed hospital volume-outcome relationship?

 

Top 10 High-Volume Hospitals

Low-Volume Hospitals (n = 64 hospitals)

P-value

Hospital volume of activity

15.80

3.08

0.000

Fraction of the hospital activity represented by oncology

38.42

11.40

0.000

Bed occupation rate in surgery (%)

81.40

80.90

0.983

Number of beds in surgery

373.67

115.62

0.001

Number of surgery rooms

37

11.63

0.001

Number of Surgeons

61.27

20.88

0.001

Number of Gynecologists and Obstetricians

18.16

7.10

0.005

Aggregate score for nosocomial infection prevention

87.25

85.14

0.476

Type of hospital (%):

 Private for profit

20

50

0.000

 Private not for profit

10

6.45

 Public

0

38.70

 Teaching Hospital

70

4.85

Accreditation (French National Authority for Health) (%):

 Accreditation

37.50

38.98

0.732

 Accreditation with recommendations for improvement

37.50

22.03

 Accreditation with mandatory improvement

25

33.91

 Conditional accreditation due to reservations

0

5.08

  1. Note: The differences were analyzed using the Student’s t-test or the Chi-square test