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Table 1 Reason for retraction among the 123 retractions

From: Correcting the literature: Improvement trends seen in contents of retraction notices

Fraud

Falsified data, fabricated data

32

Mistakes/inconsistent data

Mistakes concerning data found in the paper raised by the author(s)/confirmed doubt over data raised by others

32

Plagiarism

Publication of data or text already published by others or self-plagiarisma

25

Overlap

Multiple publication of same data

10

Property or legal concerns

Publication of elements without obtaining permission

3

Ethics

Concerns on the ethical validation of the research

2

Authorship

Disputed authorship

0

Editor

Production or administrative error

4

Others

Peer review process, quality of research, reproducibility

14

  1. No reason provided for 1 retraction
  2. aIn the previous publication, self plagiarism was categorized as overlap