Skip to main content

Table 3 Description of interventions in randomised controlled trials

From: The effectiveness and acceptability of evidence synthesis summary formats for clinical guideline development groups: a mixed-methods systematic review

Author (year)

Brief description of intervention

Intervention location, mode of delivery, time limit

Materials and components

Buljan (2018, Croatia) [59]

Infographic, plain language summary, scientific abstract

Online, electronic, none

Participants read one of the summary formats, followed by the survey (first a numeracy test with sufficient delay for the knowledge test). Patient representatives were presented with the infographic or PLS, and doctors were presented all three formats

Carrasco-Labra (2016, International) [60]

Summary of findings table

Online, electronic, 25 mi

Participants were exposed to one table containing either the new or current format, and the outcomes understanding, accessibility of information, satisfaction, and preference were assessed. Participants were then shown the table to which they were not initially allocated, and their preference was assessed

Opiyo (2013, Kenya) [50]

Evidence summaries in 3 formats (A, B, C)

In-person workshop, paper, 45 min

Summaries were delivered to participants as prereading materials 1 month before the workshop. Participants completed questionnaires on the first day of the guideline development workshop before the panel discussions about guidance recommendations

Rosenbaum (2010, International) [61]

RCT1: Normal Cochrane review (CR) with no SoF table

CR with SoF table (limited formatting)

CR with SoF table (full formatting)

RCT2: Normal Cochrane review (CR) with no SoF table

CR with SoF table (revised)

RCT1: In person workshop, unclear, unclear

RCT2: In-person workshop, unclear, unclear

Participants first answered a questionnaire based on the version of the review they had received. Then, all participants were shown both formatting versions of the SoF tables and were instructed to answer a final set of questions measuring their preferences and attitudes about the inclusion summary of findings table in reviews

  1. Abbreviations: Summary of findings (SoF), Cochrane review (CR)