Table 2 Mortality by comorbidity

Elixhauser (1 unit)

1.25 (1.11-1.40)

Elixhauser 0

1.00^b

Elixhauser 1

1.29 (0.96-1.75)

Elixhauser 2

1.33 (0.83-2.13)

Elixhauser 3+

2.17 (1.32-3.56)

Elixhauser (1 unit)

1.46 (1.18-1.79)

Elixhauser 0

1.00^b

Elixhauser 1

2.49 (1.39-4.44)

Elixhauser 2

2.62 (1.20-5.72)

Elixhauser 3+

2.76 (1.04-7.30)

Elixhauser (1 unit)

1.28 (1.15-1.41)

Elixhauser 0

1.00^b

Elixhauser 1

1.47 (1.13-1.92)

Elixhauser 2

1.48 (0.99-2.21)

Elixhauser 3+

2.20 (1.41-3.41)