Reliability of a measure of severity of illness: Acute physiology of chronic health evaluation—II

Autor: William A. Knaus, Elizabeth A. Draper, Anne M. Damiano, Marilyn Bergner, Douglas P. Wagner
Rok vydání: 1992
Předmět:
Zdroj: Journal of Clinical Epidemiology. 45:93-101
ISSN: 0895-4356
DOI: 10.1016/0895-4356(92)90001-4
Popis: This study examines how reliably the components of the APACHE II score (Acute Physiology Score (APS), age and chronic health) are abstracted from the medical record in terms of inter-rater reproducibility (Intraclass Correlation Coefficient [ICC], kappa). In the sample studied, assignment of the APS is highly reproducible (ICC = 0.90). Reproducibility of the age variable (ICC = 0.998) suggests that age is accurately abstracted. Chronic health data does not fare as well as the APS and age (kappa = 0.66). This study suggests that the components of the APACHE II score can be collected reliably.
Databáze: OpenAIRE