Michelet, Mona ORCID: 0000-0003-3457-8145, Selbaek, Geir ORCID: 0000-0001-6511-8219, Strand, Bjørn Heine ORCID: 0000-0003-4385-8886, Lund, Anne, Engedal, Knut, Bieber, Anja ORCID: 0000-0002-9506-2532, Gonçalves-Pereira, Manuel ORCID: 0000-0003-1419-1306, Hopper, Louise ORCID: 0000-0002-9382-5241, Irving, Kate ORCID: 0000-0002-9255-4574, Jelley, Hannah, Marques, Maria J. ORCID: 0000-0001-9214-4180, Orrell, Martin ORCID: 0000-0002-1169-3530, Portolani, Daniel M. ORCID: 0000-0002-8528-1483, Sjölund, Britt-Marie ORCID: 0000-0002-4621-3816, Sköldunger, Anders ORCID: 0000-0001-8439-2248, Stephan, Astrid, Verhey, Frans ORCID: 0000-0002-8307-8406, de Vugt, Marjolein ORCID: 0000-0002-2113-4134, Wolfs, Claire, Woods, Bob ORCID: 0000-0002-6781-651X, Zanetti, Orazio ORCID: 0000-0002-5408-0048 and Bergh, Sverre ORCID: 0000-0001-9593-2967 (2021) Associations between unmet needs for daytime activities and company and scores on the Neuropsychiatric Inventory-Questionnaire in people with dementia: a longitudinal study. Aging and Mental Health, 26 (4). pp. 725-724. ISSN 1364-6915