PrefaceThe Agency for Healthcare Research and Quality (AHRQ), through its Evidence-based Practice Centers (EPCs), sponsors the development of evidence reports and technology assessments to assist public-and private-sector organizations in their efforts to improve the quality of health care in the United States.The reports and assessments provide organizations with comprehensive, science-based information on common, costly medical conditions and new health care technologies and strategies. The EPCs systematically review the relevant scientific literature on topics assigned to them by AHRQ and conduct additional analyses when appropriate prior to developing their reports and assessments.To improve the scientific rigor of these evidence reports, AHRQ supports empiric research by the EPCs to help understand or improve complex methodologic issues in systematic reviews. These methods research projects are intended to contribute to the research base in and be used to improve the science of systematic reviews. They are not intended to be guidance to the EPC program, although may be considered by EPCs along with other scientific research when determining EPC program methods guidance.AHRQ expects that the EPC evidence reports and technology assessments will inform individual health plans, providers, and purchasers as well as the health care system as a whole by providing important information to help improve health care quality. The reports undergo peer review prior to their release as a final report.If
AcknowledgmentsThe authors gratefully acknowledge the input of the late Robert Lewis Kane, M.D., who was a member of our workgroup until his unexpected death on March 6, 2017. Dr. Kane stimulated the conversation of our workgroup with his ideas and challenges, and inspired creation of the initial framework for our efforts (See Appendix B).The authors also acknowledge two health system representatives, Lucy Savitz, Ph.D., and Charles P. Friedman, Ph.D. for their feedback on our initial framework and draft report.
A Framework for Conceptualizing Evidence Needs of Health Systems Structured AbstractObjectives. To develop a framework for understanding the evidence needs of health systems to inform the AHRQ EPC Program future efforts.Data sources. Three data sources were used: (a) peer-reviewed literature from a systematic search of English-language publications in MEDLINE from January 2007-April 2017, (b) original data from four programs serving health system requests for evidence syntheses, and (c) input during a face-to-face meeting at AHRQ in June 2017 from health system stakeholders and EPC investigators.Methods. Data were synthesized narratively and thematically. We developed an initial framework to guide discussion and qualitative analysis. We built consensus around themes and refinement of the framework through weekly phone conferences, electronic communications, and a face-to-face meeting of workgroup members and health systems experts.
Results.From the literature review, we found that health systems seek evidence to ...