@article{ref1,
title="Differences in axial segment reorientation during standing turns predict multiple falls in older adults",
journal="Gait and posture",
year="2012",
author="Wright, Rachel L. and Peters, Derek M. and Robinson, Paul D. and Sitch, Alice J. and Watt, Thomas N. and Hollands, Mark A.",
volume="36",
number="3",
pages="541-545",
abstract="BACKGROUND: The assessment of standing turning performance is proposed to predict fall risk in older adults. This study investigated differences in segmental coordination during a 360° standing turn task between older community-dwelling fallers and non-fallers. METHODS: Thirty-five older adults age mean (SD) of 71 (5.4) years performed 360° standing turns. Head, trunk and pelvis position relative to the laboratory and each other were recorded using a Vicon motion analysis system. Fall incidence was monitored by monthly questionnaire over the following 12 months and used to identify non-faller, single faller and multiple faller groups. RESULTS: Multiple fallers were found to have significantly different values, when compared to non-fallers, for pelvis onset (p=0.002); mean angular separation in the transverse plane between the head and trunk (p=0.018); peak angular separation in the transverse plane between the trunk and pelvis (p=0.013); and mean angular separation between the trunk and pelvis (p<0.001). CONCLUSIONS: Older adults who subsequently experience multiple falls show a simplified turning pattern to assist in balance control. This may be a predictor for those at increased risk of falling.<p /> <p>Language: en</p>",
language="en",
issn="0966-6362",
doi="10.1016/j.gaitpost.2012.05.013",
url="http://dx.doi.org/10.1016/j.gaitpost.2012.05.013"
}