Skip to main content

Table 3 Performance of Charlson and Elixhauser comorbidities in predicting in-hospital mortality (C-statistic, 95% confidence interval)

From: Risk adjustment performance of Charlson and Elixhauser comorbidities in ICD-9 and ICD-10 administrative databases

 

Congestive heart failure

Diabetes

Chronic renal failure

Stroke

CABG

 

ICD-10

ICD-9

ICD-10

ICD-9

ICD-10

ICD-9

ICD-10

ICD-9

ICD-10

ICD-9

Charlson

0.65

0.66

0.82

0.83

0.74

0.76

0.62

0.65

0.80

0.77

comorbidities

(0.65–0.66)

(0.65–0.66)

(0.81–0.83)

(0.81–0.84)

(0.72–0.76)

(0.75–0.78)

(0.61–0.62)

(0.64–0.65)

(0.77–0.82)

(0.76–0.80)

Elixhauser

0.66

0.66

0.82

0.83

0.75

0.78

0.62

0.66

0.83

0.82

comorbidities

(0.65–0.67)

(0.65–0.66)

(0.81–0.83)

(0.81–0.84)

(0.74–0.78)

(0.76–0.80)

(0.62–0.63)

(0.65–0.66)

(0.82–0.85)

(0.81–0.84)