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Table 6 Repeatability values ESD in mm on GHJC identification for each subject according to the five algorithms

From: In vivo estimation of the shoulder joint center of rotation using magneto-inertial sensors: MRI-based accuracy and repeatability assessment

Algorithm Subject 1 Subject 2 Subject 3 Subject 4 Subject 5 Mean
\({\text{NAP}}^{\left( 1 \right)}\) 10.4 16.1 6.9 5.7 8.5 9.5
\({\text{NAP}}_{\upomega }^{\left( 1 \right)}\) 10.2 16.3 7 5.3 8.4 9.4
\({\text{NAP}}_{{\upomega{\text{a}}}}^{\left( 2 \right)}\) 11.5 16.4 8.24 6.7 11.5 10.9
\({\text{SSFC}}^{\left( 2 \right)}\) 14.5 17.3 13.5 9.2 14.3 13.8
\({\text{SAC}}^{\left( 2 \right)}\) 11 19 7.2 5.8 9.2 10.4