Back to matchesWe found a matchYour institution may have rights to this item. Sign in to continue.TitleA look under the hood: analyzing engagement and usage data of a smartphone-based intervention.AuthorsSiezenga, Aniek M.; Mertens, Esther C. A.; van Gelder, Jean-LouisPublicationBMC Digital Health, 2023, Vol 1, Issue 1, p1ISSN2731-684XPublication typeArticleDOI10.1186/s44247-023-00048-7