Ethical approval
Data was collected at Maastricht University, Maastricht, The Netherlands between the 13th of August 2019 and the 23rd of April 2021. The study was temporarily halted from the 16th of March until the 1st of July 2020 due to the national COVID-19 lockdown in The Netherlands. In total, 12 participants were enrolled and randomized in the study, with 1 participant dropping out due to the COVID-19 pandemic (see Fig. 