Predicted probabilities of hospital death as a measure of admission severity of illness.

Hospital Characteristics and Mortality Rates

1989 • 511 citations

The Relationship Between Severity of Illness and Hospital Length of Stay and Mortality

1991 • 188 citations

A clinical assessment of MedisGroups

1988 • 138 citations

Evaluation of the HCFA model for the analysis of mortality following hospitalization.

1992 • 128 citations

Cecil Textbook of Medicine : 19th edition

1992 • 127 citations

Refining Case-Mix Adjustment

1987 • 121 citations

Statistical validation of a severity of illness measure.

1983 • 109 citations

Acute physiology and chronic health evaluation (APACHE II) and Medicare reimbursement.

1984 • 107 citations

Biased Estimates of Expected Acute Myocardial Infarction Mortality Using Medis-Groups Admission Severity Groups

1991 • 46 citations

Admission and mid-stay MedisGroups scores as predictors of death within 30 days of hospital admission.

1991 • 39 citations

Measuring severity of illness: a comparison of interrater reliability among severity methodologies.

1989 • 36 citations

A Description and Clinical Assessment of the Computerized Severity Index™

1992 • 32 citations

Relating hospital health outcomes and resource expenditures.

1994 • 27 citations

Application of severity measurement systems for hospital quality measurement.

1990 • 20 citations