1 / 20

Evidence Tables

Clinical Inquiries. Evidence Tables. What is an Evidence Table?. A tabular description of the study, including: Citation Population and Setting Interventions, Exposures, Tests Outcomes measures Results Estimates of effect and Significance level Study quality. Why Use an Evidence Table?.

Download Presentation

Evidence Tables

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Clinical Inquiries Evidence Tables

  2. What is an Evidence Table? • A tabular description of the study, including: • Citation • Population and Setting • Interventions, Exposures, Tests • Outcomes measures • Results • Estimates of effect and Significance level • Study quality

  3. Why Use an Evidence Table? • They make your work easier • A manageable summary of studies • To compare studies by characteristics • Prevent errors of interpretation • Increase clarity of analysis • Plan a statistical analysis

  4. Examples of Evidence Tables • NICI, Type 1 DM • OHSU, Drug Effectiveness Review Project • AHRQ EPC, Episiotomy Evidence Report • CRD Report, Chronic Fatigue Interventions

  5. NICE-Type 1 DM

  6. OHSU: Drug Evaluation Review Project, 1

  7. OHSU: Drug Evaluation Review Project, 2

  8. OHSU: Drug Evaluation Review Project, 3

  9. AHRQ EPC Episiotomy Report http://www.ahrq.gov/downloads/pub/evidence/pdf/episiotomy/episob.pdf

  10. Interventions for Chronic Fatigue Syndrome Bagnall, et al. NHS Centre for Reviews and Dissemination, CRD Report 22, 2002.

  11. Customizable Evidence Tables for CIs • Three customizable evidence tables: • 1. Treatment or Prevention • 2. Prognosis or Etiology • 3. Diagnosis or Screening • Categories on tables are for general guidance, change as needed for your CI question

  12. Constructing an Evidence Table • Columns • Populations • Interventions • Outcomes • Rows • Studies • Sub-groups of populations • Categories of interventions

  13. Treatment or Prevention

  14. Prognosis or Etiology

  15. Diagnosis and Screening

  16. Tables for CIs • Distilled evidence tables can be used in the CI • Tables can save room and give clear information to the reader • 3 Examples: • Effectiveness of diet and exercise to prevent DM • Signs and symptoms of pertussis • Harms and benefits of ASA for health adults

  17. Example 1 Warnken, Kelsberg, Bryand. JFP, January 2005

  18. Example 2 Brown and Anna. JFP, January 2005

  19. Example 3 Werner. Kelsberg, Weismantel. JFP, February 2004.

  20. Questions? Contact the CI Project Manager Lindsay Barnes Lindsay@fpin.org (573) 256-2066

More Related