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Open Access

Correction

Correction: Time trends in physical activity in the Tromsø study: An update

  • Bente Morseth,
  • Laila Arnesdatter Hopstock
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In Fig 1, the year of Tromsø 1 should be 1974 instead of 1979–80. In addition, the Exercise frequency, duration, intensity (EXRC) questionnaire was used in Tromsø 6 and 7, not Tromsø 4 and 5. Please see the correct Fig 1 here.

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Fig 1. Self-reported measurement of physical activity in the Tromsø Study 1974–2016 (Tromsø 1–7).

Numbers refer to participants with valid data on self-reported physical activity.

https://doi.org/10.1371/journal.pone.0242998.g001

Reference

  1. 1. Morseth B, Hopstock LA (2020) Time trends in physical activity in the Tromsø study: An update. PLoS ONE 15(4): e0231581. https://doi.org/10.1371/journal.pone.0231581 pmid:32287319

Citation: Morseth B, Hopstock LA (2020) Correction: Time trends in physical activity in the Tromsø study: An update. PLoS ONE 15(11): e0242998. https://doi.org/10.1371/journal.pone.0242998

Published: November 20, 2020

Copyright: © 2020 Morseth, Hopstock. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.