The Centre for Reviews and Dissemination (CRD) is a health services research centre based at the University of York, England. CRD was established in January 1994, and aims to provide research-based information for evidence-based medicine. CRD carries out systematic reviews and meta-analyses of healthcare interventions, and disseminates the results of research to decision-makers in the NHS.
CRD produces three databases:
These are freely available from the CRD database website [1] and as part of the Cochrane Library.
CRD also publishes a number of regular reports including Effective Health Care and Effectiveness Matters.
CRD is funded by the UK Department of Health's NHS Research and Development Programme, as well as from a number of other sources.
CRD was established in 1994. Along with the UK Cochrane Centre, the Centre was originally created as part of the Information Systems Strategy of the NHS Research and Development Programme.
The original aims of the centre were:
Professor Trevor Sheldon established and directed CRD from 1994 to 1998. He was followed as director by Professor Jos Kleijnen from 1998 to 2005. The current director is Professor Lesley Stewart who took up appointment in 2006.
The Centre for Reviews and Dissemination (CRD) is part of the National Institute for Health Research (NIHR) and is a department of the University of York. CRD is one of the largest groups in the world engaged exclusively in evidence synthesis in the health field. The Centre comprises health researchers, medical information specialists, health economists and a dissemination team.
CRD undertakes systematic reviews evaluating the research evidence on health and public health questions. The findings of CRD reviews are widely disseminated and have impacted on health care policy and practice, both in the UK and internationally.