Appraising the Quality of Systematic Reviews for Age-Related Macular Degeneration Interventions: A Systematic Review

Ref ID 737
First Author L.Downie
Journal JAMA OPHTHALMOLOGY
Year Of Publishing 2018
URL https://pubmed.ncbi.nlm.nih.gov/29978192/
Keywords • Cochrane
• Ophthalmology
• Disclosure
• Low methodological quality
• Non-Cochrane reviews
• Low reporting quality
• Protocols
Problem(s) • No registered or published protocol
• Low methodological (AMSTAR) quality
• Low reporting (PRISMA) quality
• Conflicts of interest or funding of included studies not assessed
• Funding or sponsor of systematic review not reported
• Cochrane reviews more rigorous/higher quality than non-Cochrane reviews
• Conflict of interest statement or disclosures for review authors missing
Article Type Empirical
Article Subtype Cross-sectional survey/Methodological systematic review
First Author Country Australia
Checklists • AMSTAR 1
Aim To assess the reporting quality (PRISMA) and the methodological quality (AMSTAR) of systematic reviews of age-related macular degeneration published up to March 2017.
Level of Investigation Analytical
Summary of Findings Methodological quality of the 71 included systematic reviews of age-related macular degeneration published up to March 2017 was highly variable. The mean (SD) AMSTAR score was 5.8 (3.2) of 11.0, with no significant improvement over time (r = −0.03; 95%CI, −0.26 to 0.21; P = .83). Cochrane systematic reviews were overall of higher quality than reviews in other journals (mean [SD] AMSTAR score, 9.9 [1.2], n = 15 vs 4.7 [2.2], n = 56; P < .001). Overall, there was poor adherence to referring to an a priori design (22 articles [31%]) and reporting conflicts of interest in both the review and included studies (16 articles [23%]). Reviews funded by government grants and/or institutions were generally of higher quality than industry-sponsored reviews or where the funding source was not reported.
Number of systematic reviews included 71
Number of eligible systematic reviews assessed 712
Treatment impacted No
Treatment impacted description
Interpretation impacted Not Applicable
Interpretation impacted description