Current Study Protocols

Study protocols of ongoing research at the Chair of Public Health Nutrition:

• Wiebke F, von Philipsborn P, Buyken A: Adaptation and Validation of the Food Environment Policy Index for the German State (“Länder”) Level: An Iterative Policy Analysis with Expert Consultations. Open Science Framework (OSF) 2024. https://osf.io/k72ta/

• Sell K, Vandevijvere S, Schmitz J, Cardon G, Oppert JM, Goedons B, Anton N, Rehfuess E & von Philipsborn P (shared
  last authors): Strategies for the adoption of policies for healthy food and physical activity environments: Protocol for a systematic review and best-fit framework synthesis Open Science Framework (OSF) 2025. https://doi.org/10.17605/OSF.IO/HCGS4

• Mareis T, Leibinger A, Donaubauer J, Monsef I, Rincon D, von Philipsborn P: The food environment of schools and pre-schools in Germany: protocol for a systematic scoping review and bibliographical network analysis.
  Open Science Framework (OSF) 2025. https://osf.io/p2gud

• Schmitz JM, Oppert JM, Cardon G, von Philipsborn P, Rehfuess E: Environments to Promote Healthy Eating and Physical Activity Behaviours: Protocol for the Staged Development of a System-Based Logic Model.
  Open Science Framework (OSF) 2025. https://doi.org/10.17605/OSF.IO/SZCXW

• Donaubauer J, Mareis T, Rehfuess E, von Philipsborn P: Corporate political activity by the food industry in Germany
  as commercial determinant of health. Open Science Framework (OSF) 2025.

• Klinger C, Okanmelu E, Nkuruziza M, von Philipsborn P, Mchiza Z, Alaba O, Rehfuess E, Delobelle P: Assessing and benchmarking the voluntary policies and commitments of the formal food industry in South Africa using the BIA-DBM framework. Open Science Framework (OSF) 2024. (Online, open access)

• Jürkenbeck K, von Philipsborn P, Lemken D, Elsner R,  Schulze M: Interaction effects between food labels related to health- and environmental aspects: A scoping review protocol. Open Science Framework (OSF) 2024. https://doi.org/10.17605/OSF.IO/6J5AY

• Moerschel K, Leibinger A, Hagge A, Serong J, Stiller S, Fesenfeld L, Hawkins B, von Philipsborn P: The German media debate on taxing animal-based foods: a qualitative framing analysis. Open Science Framework (OSF) 2023. https://doi.org/10.17605/OSF.IO/5NTVQ

• Klinger C, Alaba O, Delobelle P, Holliday N, Lambert E, Leibinger A, Okanmelu E, Rehfuess E, von Philipsborn P: Recommendations for and best practices by the formal food industry to address undernutrition and the double burden of malnutrition: a scoping review protocol. Open Science Framework (OSF) 2023. https://doi.org/10.17605/OSF.IO/Y23PS