Table 2 General contextual effects of hospital- and regional-level variables in our multilevel logistic regression analysis

Hospital-level

ICC (%)

82.2 (79.1, 85.0)

81.9 (78.7, 84.7)

18.3 (15.2, 21.9)

MOR

41.4 (25.6, 57.2)

39.7 (24.8, 54.5)

2.27 (2.06, 2.48)

PCV (%)

Models 1 and 2

Ref

2.3

–

Models 2 and 3

–

Ref

95.2

AUC

0.837

0.891

0.891

Difference in AUCs

Models 1 and 2

Ref

0.054

–

Models 2 and 3

–

Ref

0

Regional-level

ICC (%)

67.3 (60.5, 73.5)

67.5 (60.7, 73.7)

22.2 (16.8, 28.7)

MOR

12.0 (7.55, 16.4)

12.1 (7.62, 16.6)

2.52 (2.12, 2.92)

PCV (%)

Models 1 and 2

Ref

–1.0

–

Models 2 and 3

–

Ref

86.2

AUC

0.713

0.821

0.821

Difference in AUCs

 Models 1 and 2

Ref

0.108

–

 Models 2 and 3

–

Ref

0