|Table 2: Pearson product-moment correlations between the relative motion index (RMI) during the active-instructed condition and subject characteristics, clinical findings, and laboratory findings.|
|Abbreviations: HLR, hip lateral rotation; RMI, relative motion index.|
Significant correlations indicated in bold-face type.
Passive hip lateral rotation with pelvis stabilized, measured in prone with an inclinometer.
Femoral anteversion measured with a goniometer using methods described by Ruwe et al. .
Generalized joint hypermobility measured with Beighton Hypermobility Scale .
Relative motion index calculated as the amount of HLR angular motion completed prior to the start of lumbopelvic motion.