Correction to: Scientific Reports https://doi.org/10.1038/s41598-020-77940-z, published online 04 December 2020
The original version of this Article contained an error in Figure 3, where the p value for the z-test was incorrect in panel (d). The original Figure 3 and accompanying legend appears below.
Negative interaction between testosterone and cortisol on male fundamental frequency (fo). (a) A combination of higher testosterone and lower cortisol levels predict lower male fo in this study. (b) A meta-analysis on the interaction effects across studies, using a random-effects model yielded a significant overall effect. Follow-up meta-analyses on simple slopes of (c) lower cortisol levels yielded a significant negative relationship between testosterone and fo, and (d) higher cortisol levels yielded null results. Panel b was plotted via the “rsm” package109, and meta-analyses were conducted via the “metaphor” package110.
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Schild, C., Aung, T., Kordsmeyer, T.L. et al. Author Correction: Linking human male vocal parameters to perceptions, body morphology, strength and hormonal profiles in contexts of sexual selection. Sci Rep 11, 9780 (2021). https://doi.org/10.1038/s41598-021-89157-9
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DOI: https://doi.org/10.1038/s41598-021-89157-9
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