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A comparative evaluation of the PDQ-Evidence database: a crossover randomised trial

A comparative evaluation of the PDQ-Evidence database: a crossover randomised controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ISRCTN
Registry ID
ISRCTN12742235
Enrollment
94
Registered
2015-04-17
Start date
2014-11-03
Completion date
Unknown
Last updated
2018-04-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Access to systematic reviews about health systems Not Applicable

Interventions

Searching for systematic reviews about health systems using PDQ-Evidence and two of the following databases/search engines: Cochrane Library, EVIPNet, Google Scholar, Health Systems Evidence, PubMed,

Sponsors

Norwegian Institute of Public Health
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. Healthcare policy makers 2. Health managers 3. Health researchers 4. Health professionals

Exclusion criteria

Exclusion criteria: 1. Not healthcare policy makers 2. Not health managers 3. Not health researchers 4. Not health professionals

Design outcomes

Primary

MeasureTime frame
1. Was a systematic review that addresses the question found (Yes/No)? For the comparison databases (the two databases selected by the participants) this outcome will be defined as: “Was a systematic review that addresses the question found in either of the two databases?” 2. Time taken to find a systematic review that addresses the question Method: self reporting Time: measured once

Secondary

MeasureTime frame
1. Number of relevant systematic reviews found 2. Assessments of the databases with four response options: 2.1. Ease of use (from very difficult to very easy) 2.2. Time spent on searching (from much too much time to very little time) Method: self reporting Time: measured once

Countries

Argentina, Bangladesh, Brazil, Cameroon, Canada, Chile, China, India, Iran, Italy, Japan, Kenya, Lebanon, Malawi, Nigeria, Norway, Pakistan, Senegal, South Africa, Spain, Sweden, Switzerland, Uganda, United Kingdom, United States of America

Contacts

Public ContactAndrew David Oxman

Outcome results

None listed

Source: ISRCTN (via WHO ICTRP) · Data processed: Mar 7, 2026