“…According to the current evidence, four studies have analyzed the reliability of inertial sensors to assess CROM (Schiefer et al, 2015[ 27 ]; Raya et al, 2018[ 25 ]; Anoro-Hervera et al, 2019[ 3 ]; Gobbo et al, 2020[ 14 ]). All of them assessed inter-rater reliability (Raya et al, 2018[ 25 ]; Anoro-Hervera et al, 2019[ 3 ]; Gobbo et al, 2020[ 14 ]), two of them intra-rater reliability, (Schiefer et al, 2015[ 27 ]; Anoro-Hervera et al, 2019[ 3 ]), and two the validity of the inertial sensors (Schiefer et al, 2015[ 27 ]; Raya et al, 2018[ 25 ]). In this context, the inter-rater reliability results presented by the Werium inertial sensor in the present study (ICC > 0.75) are very similar to those presented by the inertial sensors of the four previous studies (Schiefer et al, 2015[ 27 ]; Raya et al, 2018[ 25 ]; Anoro-Hervera et al, 2019[ 3 ]; Gobbo et al, 2020[ 14 ]).…”