Steffen Schmidt

Physical activity and screen time of children and adolescents before and during the COVID-19 lockdown in Germany: a natural experiment

Steffen Schmidt, Bastian Anedda, Alexander Burchartz et al. · Scientific Reports · 2020 · 730 citations · Full text

Education, Child Health, Human Development +13

Drivers and Outcomes of Brand Heritage: Consumers' Perception of Heritage Brands in the Automotive Industry

Klaus‐Peter Wiedmann, Nadine Hennigs, Steffen Schmidt et al. · The Journal of Marketing Theory and Practice · 2011 · 197 citations

Business, Marketing, Marketing Management +13

The Impact of COVID-19 on the Interrelation of Physical Activity, Screen Time and Health-Related Quality of Life in Children and Adolescents in Germany: Results of the Motorik-Modul Study

Kathrin Wunsch, Carina Nigg, Claudia Niessner et al. · Children · 2021 · 119 citations · Full text

Public Health, Child Health, Adolescent Health +16

Assessing physical activity through questionnaires – A consensus of best practices and future directions

Claudio R. Nigg, Reinhard Fuchs, Markus Gerber et al. · Psychology of sport and exercise · 2020 · 113 citations

Education, Health Promotion, Kinesiology +15

The importance of brand heritage as a key performance driver in marketing management

Klaus‐Peter Wiedmann, Nadine Hennigs, Steffen Schmidt et al. · Journal of Brand Management · 2011 · 111 citations

Business, Marketing, Marketing Management +13