About the Authors

Anna Anund

anna.anund@vti.se

Affiliations Swedish National Road and Transport Research Institute, Linköping, Sweden, Rehabilitation Medicine, Linköping University, Linköping, Sweden

Eva Lahti

Affiliation Volvo Car Cooperation, Gothenburg, Sweden

Carina Fors

Affiliation Swedish National Road and Transport Research Institute, Linköping, Sweden

Anders Genell

Affiliation Swedish National Road and Transport Research Institute, Linköping, Sweden

Competing Interests

Eva Lahti is employed at Volvo Car Cooperation, this does not alter the authors' adherence to PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: AA CF AG. Performed the experiments: AA CF EL. Analyzed the data: AA CF. Contributed reagents/materials/analysis tools: AG. Wrote the paper: AA CF EL AG.