Monday, October 15, 2007

[EQ] Search for Evidence and Critical Appraisal: Health Services Research

 

Search for Evidence and Critical Appraisal - Health Services Research (HSR)

KCE Process notes

 

Carine Van de Voorde, Christian Léonard

Brussels: Belgian Health Care Knowledge Centre (KCE); 2007. KCE Process notes, 2007

 

Available online as PDF file [26p.] at: http://www.kce.fgov.be/Download.aspx?ID=878

 

“….This note describes the methodology to conduct a review of the literature on a health services research (HSR) topic. It provides a systematic approach to achieve uniformity in retrieval and quality of content. In consultation with KCE the methodology may be adapted to suit specific purposes or approaches of the literature review. This note (version June 2007) should be considered as a living document. To take account of new evidence or new methods, yearly updates are required. The next update is scheduled for June 2008.

 

“….Research topics in the domain of HSR are often ‘complex and multidimensional’ topics studied with different research methodologies. In this note we structure possible HSRresearch topics into four broad domains: (1) the organizational structure of the health care system, (2) the way it is financed, (3) the payment scheme of providers and services and (4) the provision of services, including the benefits package….”

 

TABLE OF CONTENTS

1 INTRODUCTION

2 METHODOLOGICAL APPROACH TO LITERATURE SEARCH

2.1 STEP 1 – DEVELOPMENT OF A REVIEW PROTOCOL

2.2 STEP 2 – FORMULATING THE REVIEW QUESTION(S)

2.3 STEP 3 – LOCATING STUDIES AND SOURCES OF INFORMATION

2.3.1 Electronic bibliographic databases

2.3.2 Other sources

2.3.3 Documenting a search strategy

2.4 STEP 4 – SELECTING STUDIES AND SOURCES OF INFORMATION

2.4.1 Evidence sifting

2.4.2 Study selection criteria

2.5 STEP 5 – CRITICAL APPRAISAL OF THE EVIDENCE

2.6 STEP 6 – DATA EXTRACTION

2.7 STEP 7 – ANALYSING AND INTERPRETING RESULTS

3 TEMPLATE FOR THE REPORTING OF A LITERATURE SEARCH

4 INTERNATIONAL COMPARISONS

4.1 SELECTION OF THE COUNTRIES

4.2 SELECTION OF THE VARIABLES

4.3 AWARENESS OF IMPLICIT HYPOTHESES

5 APPENDICES

APPENDIX 1

APPENDIX 2: DOCUMENTING A SEARCH STRATEGY

APPENDIX 3: FLOW DIAGRAM OF STUDY SELECTION PROCESS

APPENDIX 4: EXAMPLE OF DATA EXTRACTION FORM

6 REFERENCES AND USEFUL LINKS

6.1 REFERENCES

 

6.2 USEFUL LINKS

Cochrane: www.cochrane.org

CRD: http://www.york.ac.uk/inst/crd/report4.htm

QUORUM statement: http://www.consort-statement.org/QUOROM.pdf

Quality appraisal checklists

http://www.york.ac.uk/inst/crd/report4.htm

http://www.phru.nhs.uk/casp/critical_appraisal_tools.htm#qualitative

Sources of information

http://www.nlm.nih.gov/nichsr/corelib/hecon.html

http://weblogs.elearning.ubc.ca/googlescholar/greylit_manual_May11.pdf

http://www.info.doh.gov.uk/doh/refr_web.nsf/Home

http://www.nrr.nhs.uk/ .

http://www.oaister.org/

http://www.ala.org/ala/acrl/acrlpubs/crlnews/backissues2004/march04/graylit.htm

http://www.nlm.nih.gov/archive//2060905/nichsr/ehta/chapter10.html

http://www.nlm.nih.gov/nichsr/corelib/hecon.html

 

 

 

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