Severity of Illness Index and the Adverse Patient Occurrence Index

A Coefficient of Agreement for Nominal Scales

1960 • 37,524 citations

Statistical Methods for Rates and Proportions, 2nd ed

1981 • 3,735 citations

Measuring Severity of Illness: Homogeneous Case Mix Groups

1983 • 145 citations

Measuring Severity of Illness: Comparisons Across Institutions

1983 • 109 citations

Issues in the Use of Kappa to Estimate Reliability

1986 • 107 citations

The Severity of Illness Index as a severity adjustment to diagnosis-related groups.

1984 • 68 citations

Prospective Payment for Psychiatry — Feasibility and Impact

1986 • 53 citations

Diagnosis-Related Groups and Severity

1985 • 51 citations

Evaluating and improving the measurement of hospital case mix.

1984 • 43 citations

Topics in measurement reliability and validity

1971 • 42 citations

Clinical Overlap Among Medical Diagnosis-Related Groups

1986 • 40 citations

Measuring Severity of Illness: A Reliability Study

1983 • 38 citations

Severity of illness and the teaching hospital

1986 • 31 citations

Comparing Classification Methods: Measurement of Variations in Charges, Length of Stay, and Mortality

1982 • 23 citations

The medical management analysis system: a professional liability warning mechanism.

1979 • 13 citations

The Adverse Patient Occurrences Inventory: Validity, Reliability, and Implications

1986 • 12 citations

"AS-SCORE": a multi-attribute clinical index of illness severity.

1980 • 8 citations