Quality of abstract of systematic reviews and meta-analyses in paediatric dentistry journals.

AIM: To systematically evaluate the reporting quality of the abstract of systematic reviews and meta-analyses in paediatric dentistry journals. MATERIALS AND METHODS: Systematic reviews with meta-analyses in paediatric dentistry were searched in PubMed and Scopus databases from inception to December 2017. Selection of studies by title and abstract screening followed by full-text assessment was independently done by two reviewers. The quality of abstracts was assessed by PRISMA-Abstract checklist comprising of 12 items; one each for title and objective, three items for methods, three items for results, two items for discussion and two items for others. PRISMA-A median scores were calculated and compared with the article characteristics. Statistical significance was set at p < 0.05 and multi-variate analysis was performed using Kruskal-Wallis test. RESULTS: A total of 24 studies were included in the analysis. The mean PRISMA-Abstract score was 7.46 +/- 1.19. None of the studies were of high quality (score 10-12), 20 were of moderate (score 7-9), and 4 were of low quality (score 1-6). Journals that adhered to PRISMA guidelines showed significantly higher quality (p < 0.05). No association was found between the quality and the number of authors, country, journals, year of publication, word count and focus of study. CONCLUSION: Majority of abstracts of systematic reviews and meta-analyses in paediatric dentistry journals were of moderate quality. Adoption and adherence to PRISMA-Abstract checklist by the journal editors and authors will enhance the reporting quality of abstracts.