Quality assessment of systematic reviews on periodontal regeneration in humans

Ref ID 289
First Author S. Elangovan
Journal JOURNAL OF PERIODONTOLOGY
Year Of Publishing 2013
URL https://aap.onlinelibrary.wiley.com/doi/pdfdirect/10.1902/jop.2012.120021?download=true
Keywords • Dentistry
• Risk of bias
• Low reporting quality
• Publication bias
• Error
• Grey literature
• Disclosure
• Single reviewer
Problem(s) • Grey literature excluded
• Reasons for excluding potentially eligible studies not provided
• Single reviewer / lack of double checking
• Poor consideration of publication bias
• Low methodological (AMSTAR) quality
• Conflicts of interest or funding of included studies not assessed
• Conflict of interest statement or disclosures for review authors missing
• No quality assessment undertaken or reported
• Errors in effect estimate calculations or data synthesis
• Individual study characteristics not reported sufficiently
Article Type Empirical
Article Subtype Cross-sectional survey/Methodological systematic review
First Author Country United States
Checklists • AMSTAR 1
Aim To assess the methodological quality (AMSTAR) of systematic reviews published in the field of periodontal regeneration up to January 2012.
Level of Investigation Descriptive
Summary of Findings Only one of the selected systematic reviews satisfied all the AMSTAR criteria, whereas two reviews satisfied just two of the 11 items. Problematic criteria included: duplicate screening/ data extraction (64%); consideration of grey literature (50%); table of included and excluded studies (64%); characteristics of included studies described (71%); quality assessment of included studies (71%); appropriate methods for data synthesis (57%); likelihood of publication bias assessment (29%); conflicts of interest stated (57%).
Number of systematic reviews included 14
Number of eligible systematic reviews assessed 1052