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Correction: An interrater reliability study of gait analysis systems with the dual task paradigm in healthy young and older adults
European Review of Aging and Physical Activity volume 19, Article number: 24 (2022)
Correction: Eur Rev Aging Phys Act 18, 17 (2021)
In the publication of the original article  the authors state that the GaitUp system does not allow access to the raw data: “[…] the algorithms of GaitUp are difficult to comprehend because the raw data cannot be accessed” (page 2) and “[…] GaitUp does not allow access to the raw data, so the data cannot be extracted or analyzed independently (page 9).
Since the Physilog 5 launch in 2017, GaitUp has provided the free “Research Toolkit” to its users. This has always been a free on-demand service for all customers (who are only equipped with Physilog 5 or related products such as the gait analysis system used in our study - which was acquired from the University of Paderborn in 2018). Therefore, our statement that the raw data of the acceleration values cannot be accessed, extracted, or analyzed is not correct.
For this reason, the false statements have been deleted and the original article  has been updated.
Klotzbier TJ, Wollesen B, Vogel O, et al. An interrater reliability study of gait analysis systems with the dual task paradigm in healthy young and older adults. Eur Rev Aging Phys Act. 2021;18:17. https://doi.org/10.1186/s11556-021-00271-z.
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Klotzbier, T.J., Wollesen, B., Vogel, O. et al. Correction: An interrater reliability study of gait analysis systems with the dual task paradigm in healthy young and older adults. Eur Rev Aging Phys Act 19, 24 (2022). https://doi.org/10.1186/s11556-022-00301-4