How does peer review affect publication bias?

What is publication bias and how does it relate to peer review?

Publication bias occurs when the outcomes of research influence the decision to publish. Peer review can exacerbate this by favoring positive results.

Can you explain how peer review might lead to this bias?

Certainly! Peer reviewers may prefer studies with significant findings, leading to a higher chance of publication for those results.

Are there any solutions to mitigate publication bias in peer-reviewed journals?

Yes, some solutions include promoting the publication of all results, regardless of significance, and encouraging open data practices.

What role do journals play in this process?

Journals can influence publication bias by their policies on what types of studies they accept, often prioritizing novel or positive results.