Severe Asthma Global Evaluation (SAGE): An Electronic Platform for Severe Asthma

Abstract

Severe asthma is complex and heterogeneous; ad hoc outpatient assessment can be suboptimal. Systematic evaluation improves outcomes and is recommended by international guidelines. Electronic templates improve physician performance and clinical processes, and may be useful in severe asthma systematic evaluation. We developed the Severe Asthma Global Evaluation (SAGE) electronic platform to streamline this process, via Research Electronic Data Capture (REDCap). It incorporates: a questionnaire battery for patient completion before clinical consultation; asthma and comorbidity modules; a clinical summary page in an asthma management module; a nurse educator module; a structured panel discussion record; and an automatically generated report incorporating all key data. SAGE incorporates 282 clinician input fields, with a typical consultation requiring completion of 169. To streamline the process SAGE contains 34 autocalculations and 20 decision support tools. It incorporates all 95 core variables of the International Severe Asthma Registry, with which it is directly compatible. SAGE improves symptom control and exacerbations in patients with difficult asthma. In conclusion, we developed and validated an electronic platform that facilitates a comprehensive but streamlined systematic evaluation of severe asthma that is available for free download via REDCap. Its use enhances management of patients with severe asthma and facilitates audit and international research collaboration.

Keywords: Asthma; Clinical decision support systems; Difficult asthma; Electronic platform; REDCap; Severe asthma; Systematic assessment.