Kai von Holdt, B.Sc. Wissenschaftlicher Mitarbeiter

B.Sc. Kai von Holdt
Kontaktdaten
Tätigkeiten

Position im OFFIS

Wissenschaftlicher Mitarbeiter

Forschungsbereiche

Gesellschaft / Personal Pervasive Computing

Competence Cluster

Human Machine Cooperation (HMC)

News

+49 441 9722-728

kai.vonholdt(at)offis.de

E119

OFFIS - Institut für Informatik
Escherweg 2
26121 Oldenburg

Publikationen
von Kai von Holdt, B.Sc.

2023

The Art of Privacy A Theatrical Privacy Installation in Virtual Reality

Jung, Frederike and Kaiser, Jonah-Noël and von Holdt, Kai and Heuten, Wilko and Meyer, Jochen; Extended Abstracts of the 2023 CHI Conference on Human Factors in Computing Systems; April / 2023

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2022

I Do. Do I? Understanding User Perspectives on the Privacy Paradox

Jung, Frederike and von Holdt, Kai and Krüger, Ronja and Meyer, Jochen and Heuten, Wilko; 25th International Academic Mindtrek Conference; November / 2022

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Impact of Activity Tracker Usage in Combination with a Physical Activity Intervention on Physical and Cognitive Parameters in Healthy Adults Aged 60+: A Randomized Controlled Trial

Auerswald, Tina and Hendker, Anna and Ratz, Tiara and Lippke, Sonia and Pischke, Claudia R and Peters, Manuela and Meyer, Jochen and von Holdt, Kai and Voelcker-Rehage, Claudia; International Journal of Environmental Research and Public Health; 2022

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2021

ActiThings: Reminders for physical activity exercises in daily lives of inactive older adults

Meyer, Jochen and Beck, Elke and von Holdt, Kai and Koppelin, Frauke and Pauls, Alexander and Boll, Susanne; IEEE International Conference on Healthcare Informatics; 2021

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Die „Fit im Nordwesten“-Toolbox

Peters, Manuela and Ratz, Tiara and Muellmann, Saskia and Meyer, Jochen and von Holdt, Kai and Voelcker-Rehage, Claudia and Lippke, Sonia and Pischke, Claudia R.; Prävention und Gesundheitsförderung; 2021

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2020

Application of Activity Trackers among Nursing Home Residents—A Pilot and Feasibility Study on Physical Activity Behavior, Usage Behavior, Acceptance, Usability and Motivational Impact

Auerswald, Tina and Meyer, Jochen and von Holdt, Kai and Voelcker-Rehage, Claudia; International Journal of Environmental Research and Public Health; 2020

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Corona-Warn-App: Erste Ergebnisse einer Onlineumfrage zur (Nicht-)Nutzung und Gebrauch

Meyer, Jochen and Fröhlich, Thomas and von Holdt, Kai; 2020

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Implementation and Effects of Information Technology-Based and Print-Based Interventions to Promote Physical Activity Among Community-Dwelling Older Adults: Protocol for a Randomized Crossover Trial

Pischke, Claudia R and Voelcker-Rehage, Claudia and Peters, Manuela and Ratz, Tiara and Pohlabeln, Hermann and Meyer, Jochen and von Holdt, Kai and Lippke, Sonia; JMIR Res Protoc; 2020

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2019

Exploring Technologies for Encouraging Home-Based Physical Exercise Among Older Adults: A Brief Study Protocol

Beck, Elke and von Holdt, Kai and Meyer, Jochen and Boll, Susanne; Proceedings of the 9th International Conference on Digital Public Health; 2019

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Sneaking Physical Exercise into Sedentary Work Life Design Explorations of Ambient Reminders in Opportune Moments

Beck, E and v. Holdt, K and Meyer, J and Boll, S; 2019 IEEE International Conference on Healthcare Informatics (ICHI); 2019

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Toy or tool? Activity trackers for the assessment of physical activity in the wild

Meyer, J and v. Holdt, K and Beck, E and Brandes, M and Pischke, C and Voelcker-Rehage, C; 2019 IEEE International Conference on Healthcare Informatics (ICHI); 2019

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2018

ActiStairs: Design and Acceptance of a Technology-Based Intervention to Advocate Stair-Climbing in Public Spaces

Meyer, Jochen and Beck, Elke and von Holdt, Kai and Gansefort, Dirk and Brand, Tilman and Zeeb, Hajo and Boll, Susanne; Proceedings of the 3rd International Workshop on Multimedia for Personal Health and Health Care; 2018

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ActiThings Toolkit - Towards Supporting Older Adults' Adherence to Home-based Physical Exercise Programs by Providing Notifications in Opportune Moments

Beck, Elke and von Holdt, Kai and Meyer, Jochen; Proceedings of the 11th International Joint Conference on Biomedical Engineering Systems and Technologies - Volume 5: HEALTHINF,; 2018

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Using Activity Tracker Data for the Assessment of Physical Activity in Public Health Studies

Meyer, Jochen and von Holdt, Kai and Bragina, Inna and Voelcker-Rehage, Claudia; 2018 IEEE International Conference on Healthcare Informatics (ICHI); 2018

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