Additional file 1 of Effect of test duration and sensor location on the reliability of standing balance parameters derived using body-mounted accelerometers

Additional file 1: Table S1. Reliability of the COM-based and COP-based balance parameters obtained in test duration of 20, 30, 40, 50, 60, 70, 80, 90, 100, and 110 s, expressed as the intra-class correlation (ICC) between these parameters and those obtained based on the complete data (120 s). The ICC values, 95% confidence interval (95% CI) and standard error of measure (SEM) are reported for both test conditions (i.e., eye open or eyes closed) and for all sensor locations (i.e., head, sacrum, sternum, and three-sensor combination).