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Title: Modulation of instagram number of followings by avoidance in close relationships in young adults under a gene x environment perspective
Authors: Bonassi, Andrea
Carollo, Alessandro
Cataldo, Ilaria
Gabrieli, Giulio
Tandiono, Moses
Foo, Jia Nee
Lepri, Bruno
Esposito, Gianluca
Keywords: Social sciences::Psychology
Social sciences::Psychology::Applied psychology
Issue Date: 2021
Source: Bonassi, A., Carollo, A., Cataldo, I., Gabrieli, G., Tandiono, M., Foo, J. N., Lepri, B. & Esposito, G. (2021). Modulation of instagram number of followings by avoidance in close relationships in young adults under a gene x environment perspective. International Journal of Environmental Research and Public Health, 18(14), 7547-.
Project: NAP SUG M4081597
Journal: International Journal of Environmental Research and Public Health
Abstract: Social networking sites have determined radical changes in human life, demanding investigations on online socialization mechanisms. The knowledge acquired on in-person sociability could guide researchers to consider both environmental and genetic features as candidates of online socialization. Here, we explored the impact of the quality of adult attachment and the genetic properties of the Serotonin Transporter Gene (5-HTTLPR) on Instagram social behavior. Experiences in Close Relationships-Revised questionnaire was adopted to assess 57 Instagram users’ attachment pattern in close relationships with partners. Genotypes from the 5-HTTLPR/rs25531 region were extracted from the users’ buccal mucosa and analyzed. Users’ Instagram social behavior was examined from four indexes: number of posts, number of followed users (“followings”) and number of followers, and the Social Desirability Index calculated from the followers to followings ratio. Although no interaction between rs25531 and ECR-R dimensions was found, an association between avoidance in close relationships and Instagram number of followings emerged. Post hoc analyses revealed adult avoidance from the partner predicts the Instagram number of followings with good evidence. Moreover, users reporting high avoidance levels displayed fewer followings than users who reported low levels of avoidance. This research provides a window into the psychobiological understanding of online socialization on Instagram.
ISSN: 1660-4601
DOI: 10.3390/ijerph18147547
DOI (Related Dataset): 10.21979/N9/FRFMXV
Rights: © 2021 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (
Fulltext Permission: open
Fulltext Availability: With Fulltext
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