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Fouquet, Pisanski et al 2016 - Seven and Up.pdf (509.21 kB)

Seven and up: individual differences in male voice fundamental frequency emerge before puberty and remain stable throughout adulthood

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posted on 2023-06-09, 02:51 authored by Meddy Fouquet, Katarzyna Pisanski, Nicolas Mathevon, David Reby
Voice pitch (the perceptual correlate of fundamental frequency, F0) varies considerably even among individuals of the same sex and age, communicating a host of socially and evolutionarily relevant information. However, due to the almost exclusive utilization of cross-sectional designs in previous studies, it remains unknown whether these individual differences in voice pitch emerge before, during or after sexual maturation, and whether voice pitch remains stable into adulthood. Here, we measured the F0 parameters of men who were recorded once every 7 years from age 7 to 56 as they participated in the British television documentary Up Series. Linear mixed models revealed significant effects of age on all F0 parameters, wherein F0 mean, minimum, maximum and the standard deviation of F0 showed sharp pubertal decreases between age 7 and 21, yet remained remarkably stable after age 28. Critically, men's pre-pubertal F0 at age 7 strongly predicted their F0 at every subsequent adult age, explaining up to 64% of the variance in post-pubertal F0. This finding suggests that between-individual differences in voice pitch that are known to play an important role in men's reproductive success are in fact largely determined by age 7, and may therefore be linked to prenatal and/or pre-pubertal androgen exposure.

History

Publication status

  • Published

File Version

  • Published version

Journal

Royal Society Open Science

ISSN

2054-5703

Publisher

Royal Society

Issue

10

Volume

3

Page range

160395

Department affiliated with

  • Psychology Publications

Full text available

  • Yes

Peer reviewed?

  • Yes

Legacy Posted Date

2016-09-13

First Open Access (FOA) Date

2016-10-26

First Compliant Deposit (FCD) Date

2016-10-26

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