Florian von Wangenheim

Dados Biográficos

ID6464917
NOMEFlorian von Wangenheim
PRENOMESFlorian
SOBRENOMEvon Wangenheim
ASSINATURAVON WANGENHEIM F
AFILIAÇÕESETH Zurich
ORCID0000-0003-3964-2353
VERIFICADOSim
TOTAL DE OBRAS9
TOTAL DE CITAÇÕES0
TOTAL COMO AUTOR9
TOTAL COMO EDITOR0
PRIMEIRO ANO DE PUBLICAÇÃO2021
ANO MAIS RECENTE DE PUBLICAÇÃO2025
ÍNDICE H0

  • Rest assured

    Open AccessJoseph Ollier, Marcia Nißen et al.ARTICLEComputers in Human Behavior2025

    Data-driven services are becoming an ever more vital part of the business landscape, with chatbots an integral component of this change. Functioning as a longstanding barrier to the efficacy of personalized services, however, are user concerns surrounding data management that culminate in managerial challenges such as the Personalization-Privacy paradox (i.e., where informing users about data management practices in personalized services heighten…

  • Twenty-four years of empirical research on trust in AI

    Open AccessMichaela Benk, Sophie Kerstan et al.ARTICLEAI & Society2025

    Trust is widely regarded as a critical component to building artificial intelligence (AI) systems that people will use and safely rely upon. As research in this area continues to evolve, it becomes imperative that the research community synchronizes its empirical efforts and aligns on the path toward effective knowledge creation. To lay the groundwork toward achieving this objective, we performed a comprehensive bibliometric analysis, supplemente…

  • Can digital health researchers make a difference during the pandemic? Results of the single-arm, chatbot-led Elena

    Open AccessJoseph Ollier, Pavani Suryapalli et al.ARTICLEFrontiers in Public Health2023

    Background The current paper details findings from Elena+: Care for COVID-19, an app developed to tackle the collateral damage of lockdowns and social distancing, by offering pandemic lifestyle coaching across seven health areas: anxiety, loneliness, mental resources, sleep, diet and nutrition, physical activity, and COVID-19 information. Methods The Elena+ app functions as a single-arm interventional study, with participants recruited predominan…

  • How to Make Influencer Advertising Engaging on Instagram

    Open AccessJana Gross, Zhiying Cui et al.ARTICLEJournal of Interactive Advertising2023

    This research investigates how emotional storytelling (ES) in advertising messages in sponsored Instagram posts by microinfluencers compared to macroinfluencers affects social media engagement. In particular, we explore how the tone and intensity of the ES used in sponsored posts affect their engagement. Based on our analysis of 6,122 sponsored posts on Instagram, we find that social media users engage more with sponsored posts with ES than with …

  • Virtual reality-supported biofeedback for stress management

    Open AccessRaphael P Weibel, Jasmine I Kerr et al.ARTICLEComputers in Human Behavior2023

    Heart rate variability biofeedback (HRV-BF) is frequently used for stress management. Recently, virtual reality technology has gained attention for delivery, promising higher immersion, motivation, and attention than classical screens. However, the effects of different technologies and breathing techniques are not yet understood. In this study, 107 healthy participants completed a session in one of four conditions: HRV-BF on a desktop screen, HRV…

  • Exploring the potential of mobile health interventions to address behavioural risk factors for the prevention of non-communicable diseases in Asian populations

    Open AccessJacqueline L Mair, Oscar Castro et al.ARTICLEBMC Public Health2023

    Findings highlight several factors that are relevant for the development and implementation of mobile health interventions in Singapore and other Asian countries. Recommendations include: (i) targeting holistic wellbeing, (ii) tailoring content to address environment-specific barriers, (iii) partnering with government and/or local (non-profit) institutions in the development and/or promotion of mobile health interventions, (iv) managing expectati…

  • The Terms of “You(s)”

    Open AccessJoseph Ollier, Marcia Nißen et al.ARTICLEFrontiers in Public Health2022

    Background: Conversational agents (CAs) are a novel approach to delivering digital health interventions. In human interactions, terms of address often change depending on the context or relationship between interlocutors. In many languages, this encompasses T/V distinction —formal and informal forms of the second-person pronoun “You”—that conveys different levels of familiarity. Yet, few research articles have examined whether CAs' use of T/V dis…

  • See you soon again, chatbot? A design taxonomy to characterize user-chatbot relationships with different time horizons

    Open AccessMarcia Nißen, Driton Selimi et al.ARTICLEComputers in Human Behavior2022

    Users interact with chatbots for various purposes and motivations – and for different periods of time. However, since chatbots are considered social actors and given that time is an essential component of social interactions, the question arises as to how chatbots need to be designed depending on whether they aim to help individuals achieve short-, medium- or long-term goals. Following a taxonomy development approach, we compile 22 empirically an…

  • Elena+ Care for Covid-19, a Pandemic Lifestyle Care Intervention

    Open AccessJoseph Ollier, Simon Neff et al.ARTICLEFrontiers in Public Health2021

    Background: The current COVID-19 coronavirus pandemic is an emergency on a global scale, with huge swathes of the population required to remain indoors for prolonged periods to tackle the virus. In this new context, individuals' health-promoting routines are under greater strain, contributing to poorer mental and physical health. Additionally, individuals are required to keep up to date with latest health guidelines about the virus, which may be …