Article History
First Online: 15 February 2020
Compliance with Ethical Standards
: The study was performed according to World Medical Association Declaration of Helsinki ethical principles for medical research involving human subjects. All the participants gave their consent to participate. The study did not require ethical approval because it did not involve sensitive personal information, as specified in Swedish law regulating ethical approval for research concerning humans (SFS 2003:460), and confirmed in an advisory statement by the Ethical Review Board regarding data collection in rehabilitation professionals (2018/423-31).