Differences between perceived age and chronological age in women : A multi-ethnic and multi-centre study / Rainer Voegeli in INTERNATIONAL JOURNAL OF COSMETIC SCIENCE, Vol. 43, N° 5 (10/2021)  

[article]  inINTERNATIONAL JOURNAL OF COSMETIC SCIENCE > Vol. 43, N° 5 (10/2021) . - p. 547-560 Titre : Differences between perceived age and chronological age in women : A multi-ethnic and multi-centre study Type de document : document électronique Auteurs : Rainer Voegeli, Auteur ; Rotraut Schoop, Auteur ; Elodie Prestat-Marquis, Auteur ; Anthony Vincent Rawlings, Auteur ; Todd K. Shackelford, Auteur ; Bernhard Fink, Auteur Année de publication : 2021 Article en page(s) : p. 547-560 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Âge chronologique Femmes Groupe ethnique Imagerie (technique) Perception de l'âge Statistique Index. décimale : 668.5 Parfums et cosmétiques Résumé : - Objective : Accuracy in assessing age from facial cues is important in social perception given reports of strong negative correlations between perceived age and assessments of health and attractiveness. In a multi-ethnic and multi-centre study, we previously documented similar patterns of female facial age assessments across ethnicities, influenced by gender and ethnicity of assessors. - Methods : Here we extend these findings by examining differences between estimated age from digital portraits and chronological age (Δ age) for 180 women from three age groups (20–34, 35–49, 50–66 years) and five ethnicities (36 images of each ethnicity, assessed for age on a continuous scale by 120 female and male raters of each ethnicity). - Results : Across ethnicities, Δ age was smallest in French assessors and largest in South African assessors. Numerically, French women were judged oldest and Chinese women youngest relative to chronological age. In younger women, Δ age was larger than in middle-aged and older women. This effect was particularly evident when considering the interaction of women's age with assessor gender and ethnicity, independently and together, on Δ age. - Conclusion : Collectively, our findings suggest that accuracy in assessments of female age from digital portraits depends on the chronological age and ethnicity of the photographed women and the ethnicity and gender of the assessor. We discuss the findings concerning ethnic variation in skin pigmentation and visible signs of ageing and comment on implications for cosmetic science. Note de contenu : - Study sample - Facial imaging - Face ratings - Statistical analysis - Table 1 : Sociodemographic information and skin pigmentation of female and male assessors in the rating study - Table 2 : Sociodemographic information and skin pigmentation of imaged female participants (n = 12 for each group, chronological age in years ± SD) - Table 3 : Main and interaction effects of assessor ethnicity and gender, and participant ethnicity and age group, on differences between perceived and chronological age (Δ age) of female portraits DOI : https://doi.org/10.1111/ics.12727 En ligne : https://drive.google.com/file/d/17PMapcZcJhKn_-Sd2WHq4uZ8M7av_CJ-/view?usp=shari [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=36859 [article]

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