Table 1. Factorial loads, eigenvalues, percentage of explained variance and Cronbach’s alpha coefficient of the two factors of the Face-Q SFAOS.

Factors
Face appearance	1	2	Commonality
j. In light	0.833	0.355	0.820
f. Rest	0.778	0.239	0.663
e. Cool	0.749	0.309	0.656
i. At wake up	0.749	0.239	0.617
h. In photos	0.625	0.476	0.617
a. Symmetry	0.204	0.943	0.930
b. Balance	0.331	0.887	0.896
g. Side view	0.419	0.758	0.750
c. Proportion	0.433	0.665	0.630
Eigenvalues	3.32	3.25
Percentage (%) of total variance explained	36.94	36.16
Cumulative Percentage (%) of Total Variance Explained	36.94	73.10
Cronbach’s Alpha	0.876	0.903

Varimax Rotation.

KMO=0.832.

Bartlett-Chi Sphericity Test (36) = 386.56 (p<0.001).

N=57.