Evaluation Methodology for Ambulatory Care Information Systems

Publisher Website
Google Scholar
Abstract
The central purpose of an ambulatory care information system is to communicate information to the practitioner to facilitate clinical decision making. The clinical decision can be considered the dependent output variable in a process in which the information system, the patient, clinician characteristics and the environment are the independent input variables. Evaluation methodologies must consider there relationships. Approaches using patients outcomes are problematic because of indirect relationship between the information system and patient outcomes, which limits both sensitivity and validity. A process measure technique that focuses on the clinical decision directly as the measure of output could be appropriate if the represented a generic sampling of clinical decisions made in ambulatory care. A new method under development based on an information theory concept may be more widely applicable than currently available methods.

This publication has 0 references indexed in Scilit: