A checklist is associated with increased quality of reporting preclinical biomedical research: A systematic review
Fig 3
The changes in rigorous reporting of study designs by a checklist.
The numbers inside the pie charts are the number of articles corresponding to each category. P values < 0.10 using Fisher exact test are provided to compare time 2015 vs. 2013 within the intervention (Nature) or the comparison (Cell) group, or to compare intervention vs comparison group within 2013 and 2015, respectively. ≠ is shown where comparisons between the touching two groups are significantly different with P < 0.05.
doi: https://doi.org/10.1371/journal.pone.0183591.g003