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. 2017 Dec 13;284(1869):20171819. doi: 10.1098/rspb.2017.1819

Table 4.

Predicting actual strength from attractiveness and ratings of strength.

actual strength
Set 1: front Set 1: side Set 2: front
attractiveness (Std. Beta) −0.42* −0.21 −0.50***
strength ratings (Std. Beta) 0.93*** 0.77*** 0.88***
observations 61 61 130
R2 0.38 0.39 0.28

*p < 0.05; **p < 0.01; ***p < 0.001.