Daily manifestations of maladaptive personality traits and loneliness across social contexts in youth / Cara Luisa WICHER in Development and Psychopathology, 38-3 (August 2026)  

Public ISBD [article]  inDevelopment and Psychopathology > 38-3 (August 2026) . - p.1385-1398 Titre : Daily manifestations of maladaptive personality traits and loneliness across social contexts in youth Type de document : texte imprimé Auteurs : Cara Luisa WICHER, Auteur ; Susanne BUECKER, Auteur ; Paula PHILIPPI, Auteur ; Aleksandra KAURIN, Auteur Article en page(s) : p.1385-1398 Langues : Anglais (eng) Mots-clés : Adolescence  ecological momentary assessment  loneliness  maladaptive personality traits  multilevel structural equation modeling Index. décimale : PER Périodiques Résumé : Adolescence is characterized by heightened sensitivity to social belonging, making loneliness prevalent and consequential for youth. Maladaptive personality traits may further exacerbate loneliness. In this preregistered 14-day Ecological Momentary Assessment study, we examined loneliness across social contexts and timescales in relation to maladaptive personality traits among N = 294 adolescents aged 12–21 years (Mage = 17.5, SD = 2.64; 58.5% female; 86.73% born in Germany). Participants answered 27,503 of 32,340 momentary prompts, indicating high compliance (85.1%). Loneliness (βmomentary = 0.51; βdaily = 0.67) was higher when participants were alone, yet only the presence of close others (e.g., friends) – not weaker ties (e.g., classmates) – reduced loneliness (β = –0.39 to –0.62). Youth who were alone more frequently did not report higher overall loneliness. Maladaptive personality traits were associated with higher (βmomentary = 0.32; βend-of-day = 0.40) and more variable (βmomentary = 0.31; βend-of-day = 0.34) loneliness but amplified the effect of being alone on loneliness only on the between-person level (β = –1.13). Exploratory analyses indicated that social satisfaction partially mediated the association (β = 0.50). These findings underscore the importance of both structural and qualitative aspects of social environments, as well as personality-related vulnerabilities, to better understand loneliness dynamics in youth. En ligne : https://dx.doi.org/10.1017/S0954579426101230 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=590 [article] Daily manifestations of maladaptive personality traits and loneliness across social contexts in youth [texte imprimé] / Cara Luisa WICHER, Auteur ; Susanne BUECKER, Auteur ; Paula PHILIPPI, Auteur ; Aleksandra KAURIN, Auteur . - p.1385-1398. Langues : Anglais (eng) in Development and Psychopathology > 38-3 (August 2026) . - p.1385-1398 Mots-clés : Adolescence  ecological momentary assessment  loneliness  maladaptive personality traits  multilevel structural equation modeling Index. décimale : PER Périodiques Résumé : Adolescence is characterized by heightened sensitivity to social belonging, making loneliness prevalent and consequential for youth. Maladaptive personality traits may further exacerbate loneliness. In this preregistered 14-day Ecological Momentary Assessment study, we examined loneliness across social contexts and timescales in relation to maladaptive personality traits among N = 294 adolescents aged 12–21 years (Mage = 17.5, SD = 2.64; 58.5% female; 86.73% born in Germany). Participants answered 27,503 of 32,340 momentary prompts, indicating high compliance (85.1%). Loneliness (βmomentary = 0.51; βdaily = 0.67) was higher when participants were alone, yet only the presence of close others (e.g., friends) – not weaker ties (e.g., classmates) – reduced loneliness (β = –0.39 to –0.62). Youth who were alone more frequently did not report higher overall loneliness. Maladaptive personality traits were associated with higher (βmomentary = 0.32; βend-of-day = 0.40) and more variable (βmomentary = 0.31; βend-of-day = 0.34) loneliness but amplified the effect of being alone on loneliness only on the between-person level (β = –1.13). Exploratory analyses indicated that social satisfaction partially mediated the association (β = 0.50). These findings underscore the importance of both structural and qualitative aspects of social environments, as well as personality-related vulnerabilities, to better understand loneliness dynamics in youth. En ligne : https://dx.doi.org/10.1017/S0954579426101230 Permalink : https://www.cra-rhone-alpes.org/cid/opac_css/index.php?lvl=notice_display&id=590

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