In S1 Fig, the reported Eigenvalues were incorrect. In S3 Table, the 95% confidence intervals of correlation coefficients of PC3 were also incorrect. Please view the correct S1 Fig and S3 Table below.
In the Personality structure subsection of the Results, there is an error in the second sentence of the first paragraph. The correct sentence is: The Kaiser criterion supported the adoption of the first four components (S1 Fig).
Supporting information
S1 Fig. Scree plot derived from the PCA for the items of five behavioral tests.
https://doi.org/10.1371/journal.pone.0352127.s001
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S3 Table. The 95% confidence intervals of correlation coefficients between principal component values and the indices of social interactions standardized by group average value.
Inverted positive/negative values were shown for PC3 for ease of interpretation.
https://doi.org/10.1371/journal.pone.0352127.s002
(TIF)
Reference
Citation: Hakataya S, Katsu N, Okanoya K, Toya G (2026) Correction: An exploratory study of behavioral traits and the establishment of social relationships in female laboratory rats. PLoS One 21(6): e0352127. https://doi.org/10.1371/journal.pone.0352127
Published: June 22, 2026
Copyright: © 2026 Hakataya et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.