Abstract
Partner preferences are an important differential in relationship formation and evolutionary fitness, and vary according to individual, ecological, and social factors. In this study, we evaluated the variation in preference for intelligence, kindness, physical attractiveness, health, and socioeconomic level among individuals of different sexes and sexual orientations in a Brazilian sample. We analyzed the preference scores of 778 heterosexual, bisexual, and homosexual men and women in three budgeted mate design tasks (low vs. medium vs. high budget) and their association with sociosexuality, attachment styles, homogamy, and willingness to engage in short- and long-term relationships. Results indicated a global trait preference order, with intelligence ranking first, followed by kindness, physical attractiveness, health, and lastly by socioeconomic status. Typical sex differences were observed mostly within the heterosexual group, and specific combinations of sex and sexual orientation were linked to variation in preference for physical attractiveness, kindness, and socioeconomic status. We also found unique associations of the other variables with partner preferences and with willingness to engage in short- or long-term relationships. By exploring the partner preferences of non-heterosexual individuals from a Latin American country, an underrepresented group in evolutionary psychology research, our results help understand the universal and specific factors that guide partner preferences and human sexual behavior.
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Funding
JFGBT was supported by an individual undergraduate research grant by the Sao Paulo Research Foundation. Grant #2020/14735-6, Sao Paulo Research Foundation (FAPESP), and JVV was supported by the production fellowship CNPq, #315952/2021-0.
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Study conception, design, material preparation and data collection were performed by JVV and JFGBT. Data analyses were performed by JOS, PSPS and JFGBT. The first draft of the manuscript was written by JFGBT and all authors commented on previous versions of the manuscript. All authors read and approved the final manuscript.
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This study was submitted to the Institute of Psychology of the University of Sao Paulo Ethical Board, and was approved under report number 40469220.9.0000.5561.
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Takayanagi, J.F.G.B., Siqueira, J.d., Silveira, P.S.P. et al. What Do Different People Look for in a Partner? Effects of Sex, Sexual Orientation, and Mating Strategies on Partner Preferences. Arch Sex Behav 53, 981–1000 (2024). https://doi.org/10.1007/s10508-023-02767-4
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DOI: https://doi.org/10.1007/s10508-023-02767-4