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. Author manuscript; available in PMC: 2021 Oct 7.
Published in final edited form as: Evol Hum Behav. 2016 Nov 2;38(2):249–258. doi: 10.1016/j.evolhumbehav.2016.10.008

Table 1.

Meta-Analysis of FA and vocal attractiveness in men

Study name r Lower limit Upper limit z p n
Study 1 −0.21 −0.38 −0.04 −2.39 0.017 124
Study 2 −0.16 −0.50 0.23 −0.78 0.435 28
Study 3 (2D facial FA) −0.10 −0.32 0.12 −0.89 0.372 79
Study 3 (3D facial FA) −0.17 −0.42 0.11 −1.20 0.229 52
Hughes et al. (2002) −0.36 −0.58 −0.10 −2.62 0.009 50
Overall1 −0.21 −0.32 −0.09 −3.41 0.001 281
Overall2 −0.23 −0.35 −0.11 −3.64 <0.001 254
1

Using 2D facial FA from Study 3

2

Using 3D facial FA from Study 3