Encara no tenim significats per a "prefer reporting".
1Methods: The meta-analysis followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement.
2Review methods: The Preferred reporting Items for Systematic reviews and Meta-Analyses guided the review.
3The study was based on Preferred Reporting Items for Systematic Reviews and Meta-Analyses diagram.
4The Preferred Reporting Items for Systematic Review and Meta-Analyses (PRISMA) guidelines were followed.
5We followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines.
6The Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines were followed.
7The Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guideline was followed.
8The study is reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses statement.
9We used the Preferred Reporting Items for Systematic Reviews and Meta-Analyses Statement to guide this review.
10This review conforms to the Preferred Reporting Items for Systematic review and Meta-Analysis (PRISMA).
11This study conforms to the preferred reporting items for integrative reviews described by Whitemore and Knafl.
12Data extraction: The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were used for data extraction.
13Methods: This systematic review was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines.
14Results were reported using the preferred reporting systems for systematic reviews and meta-analysis (PRISMA) guidelines.
15Methods: This protocol was guided by the preferred reporting items for protocols for systematic reviews and meta-analyzes.
16The review follows the preferred reporting items for systematic reviews and meta-analysis (PRISMA) statement guidelines.