{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,7]],"date-time":"2026-04-07T12:08:47Z","timestamp":1775563727036,"version":"3.50.1"},"reference-count":13,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,3,4]],"date-time":"2026-03-04T00:00:00Z","timestamp":1772582400000},"content-version":"vor","delay-in-days":62,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Procedia Computer Science"],"published-print":{"date-parts":[[2026]]},"DOI":"10.1016\/j.procs.2026.03.072","type":"journal-article","created":{"date-parts":[[2026,3,24]],"date-time":"2026-03-24T12:39:40Z","timestamp":1774355980000},"page":"967-972","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":0,"special_numbering":"C","title":["HelloAgain: a digital innovation for healthy ageing"],"prefix":"10.1016","volume":"278","author":[{"given":"Carolina","family":"Pombo","sequence":"first","affiliation":[]},{"given":"Diana","family":"Lopes","sequence":"additional","affiliation":[]},{"given":"In\u00eas","family":"Gomes","sequence":"additional","affiliation":[]},{"given":"Carolina","family":"Santos","sequence":"additional","affiliation":[]}],"member":"78","reference":[{"key":"10.1016\/j.procs.2026.03.072_bib1","unstructured":"Campbell F, Whear R, Rogers M, Sutton A, Robinson\u2010Carter E, Barlow J, et al. Non\u2010familial intergenerational interventions and their impact"},{"key":"10.1016\/j.procs.2026.03.072_bib2","unstructured":"on social and mental wellbeing of both younger and older people\u2014A mapping review and evidence and gap map. Campbell Systematic Reviews [Internet]. 2023 Feb 16;19(1). Available from: https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC9934919\/"},{"key":"10.1016\/j.procs.2026.03.072_bib3","doi-asserted-by":"crossref","unstructured":"Delerue Matos A, Barbosa F, Cunha C, Voss G, Correia F. Social isolation, physical inactivity and inadequate diet among European middle-aged and older adults. BMC Public Health [Internet]. 2021 May 15;21(1). Available from: https:\/\/bmcpublichealth.biomedcentral.com\/articles\/10.1186\/s12889-021-10956-w","DOI":"10.1186\/s12889-021-10956-w"},{"key":"10.1016\/j.procs.2026.03.072_bib4","doi-asserted-by":"crossref","unstructured":"Thompson KN, Odgers CL, Bryan BT, Danese A, Milne BJ, Strange L, et al. Trajectories of childhood social isolation in a nationally representative cohort: Associations with antecedents and early adulthood outcomes. JCPP Advances. 2022 May 11;2(2).","DOI":"10.1002\/jcv2.12073"},{"key":"10.1016\/j.procs.2026.03.072_bib5","unstructured":"Torres JJM. Local health planning as a management tool and promoter of community health [Fieldwork, 52nd Specialization Course in Hospital Administration]. Lisbon: Universidade Nova de Lisboa; 2024 [cited 2025 Apr 18]. Available from: https:\/\/run.unl.pt\/bitstream\/10362\/180819\/1\/Trabalho%20Final%20CEAH%20-%20Joao%20Jose%20Magalhaes%20Torres.pdf"},{"key":"10.1016\/j.procs.2026.03.072_bib6","unstructured":"WHO. UN Decade of Healthy Ageing: Plan of Action [Internet]. 2020. Available from: https:\/\/cdn.who.int\/media\/docs\/default-source\/decade-of-healthy-ageing\/decade-proposal-final-apr2020-en.pdf"},{"key":"10.1016\/j.procs.2026.03.072_bib7","doi-asserted-by":"crossref","unstructured":"Abud T, Kounidas G, Martin KR, Werth M, Cooper K, Myint PK. Determinants of healthy ageing: A systematic review of contemporary literature. Aging Clin Exp Res. 2022;34:1215\u201323. Available from: https:\/\/link.springer.com\/article\/10.1007\/s40520-021-02049-w","DOI":"10.1007\/s40520-021-02049-w"},{"key":"10.1016\/j.procs.2026.03.072_bib8","doi-asserted-by":"crossref","unstructured":"World Health Organization. Global action plan on physical activity 2018\u20132030: more active people for a healthier world [Internet]. Geneva: WHO; 2018 [cited 2025 Apr 18]. Available from: https:\/\/www.who.int\/publications\/i\/item\/9789241514187","DOI":"10.65906\/QBZA9835"},{"key":"10.1016\/j.procs.2026.03.072_bib9","doi-asserted-by":"crossref","unstructured":"Marquez DX, Agui\u00f1aga S, V\u00e1squez PM, Conroy DE, Erickson KI, Hillman C, et al. A systematic review of physical activity and quality of life and well-being. Transl Behav Med. 2020;10(5):1098\u2013109. Available from: https:\/\/doi.org\/10.1093\/tbm\/ibz198","DOI":"10.1093\/tbm\/ibz198"},{"key":"10.1016\/j.procs.2026.03.072_bib10","doi-asserted-by":"crossref","unstructured":"Eckstrom E, Neukam S, Kalin L, Wright J. Physical activity and healthy aging. Clin Geriatr Med. 2020;36(4):671\u201383. Available from: https:\/\/doi.org\/10.1016\/j.cger.2020.06.009","DOI":"10.1016\/j.cger.2020.06.009"},{"key":"10.1016\/j.procs.2026.03.072_bib11","doi-asserted-by":"crossref","unstructured":"Fernandez-Portero C, Amian JG, Alarc\u00f3n D, Arenilla Villalba MJ, S\u00e1nchez-Medina JA. The effect of social relationships on the well-being and happiness of older adults living alone or with relatives. Healthcare. 2023;11(2):222. Available from: https:\/\/doi.org\/10.3390\/healthcare11020222","DOI":"10.3390\/healthcare11020222"},{"key":"10.1016\/j.procs.2026.03.072_bib12","unstructured":"World Health Organization. Global report on ageism [Internet]. Geneva: WHO; 2021 [cited 2025 Apr 18]. Available from: https:\/\/iris.who.int\/bitstream\/handle\/10665\/340208\/9789240016866-eng.pdf"},{"key":"10.1016\/j.procs.2026.03.072_bib13","unstructured":"World Health Organization. Ageing: global population [Internet]. Geneva: WHO; 2025 Feb 21 [cited 2025 Apr 18]. Available from: https:\/\/www.who.int\/news-room\/questions-and-answers\/item\/population-ageing"}],"container-title":["Procedia Computer Science"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1877050926006642?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1877050926006642?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,4,7]],"date-time":"2026-04-07T11:29:38Z","timestamp":1775561378000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1877050926006642"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026]]},"references-count":13,"alternative-id":["S1877050926006642"],"URL":"https:\/\/doi.org\/10.1016\/j.procs.2026.03.072","relation":{},"ISSN":["1877-0509"],"issn-type":[{"value":"1877-0509","type":"print"}],"subject":[],"published":{"date-parts":[[2026]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"HelloAgain: a digital innovation for healthy ageing","name":"articletitle","label":"Article Title"},{"value":"Procedia Computer Science","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.procs.2026.03.072","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Author(s). Published by Elsevier B.V.","name":"copyright","label":"Copyright"}]}}