{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,3]],"date-time":"2026-10-03T03:41:09Z","timestamp":1790998869845,"version":"4.1.0"},"reference-count":79,"publisher":"Cambridge University Press (CUP)","issue":"3","license":[{"start":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T00:00:00Z","timestamp":1774569600000},"content-version":"unspecified","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["cambridge.org"],"crossmark-restriction":true},"short-container-title":["Dev Psychopathol"],"published-print":{"date-parts":[[2026,8]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    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                    <jats:italic>N<\/jats:italic>\n                    = 294 adolescents aged 12\u201321 years (\n                    <jats:italic>M<\/jats:italic>\n                    <jats:sub>\n                      <jats:italic>age<\/jats:italic>\n                    <\/jats:sub>\n                    = 17.5,\n                    <jats:italic>SD<\/jats:italic>\n                    = 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 (\n                    <jats:italic>\u03b2<\/jats:italic>\n                    <jats:sub>\n                      <jats:italic>momentary<\/jats:italic>\n                    <\/jats:sub>\n                    = 0.51;\n                    <jats:italic>\u03b2<\/jats:italic>\n                    <jats:sub>\n                      <jats:italic>daily<\/jats:italic>\n                    <\/jats:sub>\n                    = 0.67) was higher when participants were alone, yet only the presence of close others (e.g., friends) \u2013 not weaker ties (e.g., classmates) \u2013 reduced loneliness (\n                    <jats:italic>\u03b2<\/jats:italic>\n                    = \u20130.39 to \u20130.62). Youth who were alone more frequently did not report higher overall loneliness. Maladaptive personality traits were associated with higher (\n                    <jats:italic>\u03b2<\/jats:italic>\n                    <jats:sub>\n                      <jats:italic>momentary<\/jats:italic>\n                    <\/jats:sub>\n                    = 0.32;\n                    <jats:italic>\u03b2<\/jats:italic>\n                    <jats:sub>\n                      <jats:italic>end-of-day<\/jats:italic>\n                    <\/jats:sub>\n                    = 0.40) and more variable (\n                    <jats:italic>\u03b2<\/jats:italic>\n                    <jats:sub>\n                      <jats:italic>momentary<\/jats:italic>\n                    <\/jats:sub>\n                    = 0.31;\n                    <jats:italic>\u03b2<\/jats:italic>\n                    <jats:sub>\n                      <jats:italic>end-of-day<\/jats:italic>\n                    <\/jats:sub>\n                    = 0.34) loneliness but amplified the effect of being alone on loneliness only on the between-person level (\n                    <jats:italic>\u03b2<\/jats:italic>\n                    = \u20131.13). Exploratory analyses indicated that social satisfaction partially mediated the association (\n                    <jats:italic>\u03b2<\/jats:italic>\n                    = 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.\n                  <\/jats:p>","DOI":"10.1017\/s0954579426101230","type":"journal-article","created":{"date-parts":[[2026,3,27]],"date-time":"2026-03-27T11:36:38Z","timestamp":1774611398000},"page":"1385-1398","update-policy":"https:\/\/doi.org\/10.1017\/policypage","source":"Crossref","is-referenced-by-count":1,"title":["Daily manifestations of maladaptive personality traits and loneliness across social contexts in youth"],"prefix":"10.1017","volume":"38","author":[{"ORCID":"https:\/\/orcid.org\/0009-0001-8220-6031","authenticated-orcid":false,"given":"Cara Luisa","family":"Wicher","sequence":"first","affiliation":[{"id":[{"id":"https:\/\/ror.org\/00613ak93","id-type":"ROR","asserted-by":"publisher"}],"name":"University of 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