@article{ref1,
title="Intense tai chi exercise training and fall occurrences in older, transitionally frail adults: a randomized, controlled trial",
journal="Journal of the American Geriatrics Society",
year="2003",
author="Gregor, R. J. and Greenspan, Arlene I. and O'Grady, Michael and Kutner, Michael and Sattin, Richard W. and Wolf, Steven L.",
volume="51",
number="12",
pages="1693-1701",
abstract="OBJECTIVES: To determine whether an intense tai chi (TC) exercise program could reduce the risk of falls more than a wellness education (WE) program in older adults meeting criteria for transitioning to frailty. DESIGN: Randomized, controlled trial of 48 weeks duration. SETTING: Twenty congregate living facilities in the greater Atlanta area. PARTICIPANTS: Sample of 291 women and 20 men aged 70 to 97. MEASUREMENTS: Demographics, time to first fall and all subsequent falls, functional measures, Sickness Impact Profile, Centers for Epidemiologic Studies-Depression Scale, Activities-specific Balance Confidence Scale, Falls Efficacy Scales, and adherence to interventions. RESULTS: The risk ratio (RR) of falling was not statistically different in the TC group and the WE group (RR=0.75, 95% confidence interval (CI)=0.52-1.08), P=.13). Over the 48 weeks of intervention, 46% (n=132) of the participants did not fall; the percentage of participants that fell at least once was 47.6% for the TC group and 60.3% for the WE group. CONCLUSION: TC did not reduce the RR of falling in transitionally frail, older adults, but the direction of effect observed in this study, together with positive findings seen previously in more-robust older adults, suggests that TC may be clinically important and should be evaluated further in this high-risk population.",
language="",
issn="0002-8614",
doi="",
url="http://dx.doi.org/"
}