• 1
    American Geriatrics Society, British Geriatrics Society, and American Academy of Orthopaedic Surgeons Panel on Falls Prevention. Guideline for the prevention of falls in older persons. J Am Geriatr Soc 2011;49:664672.
  • 2
    Centers for Disease Control and Prevention. Falls among older adults: An overview, 2012 [on-line]. Available at Accessed August 26, 2013.
  • 3
    Fuller G. Falls in the elderly. Am Fam Physician 2000;61:21592168.
  • 4
    National Institutes of Health. Falls and older adults [on-line]. Available at Accessed January 5, 2013.
  • 5
    Moyer VA. Preventing falls in older adults who live in community settings: U.S. Preventive Services Task Force Recommendation. Ann Intern Med 2012;157:197204.
  • 6
    Alexander BH, Rivara FP, Wolf ME. The cost and frequency of hospitalization for fall-related injuries in older adults. Am J Public Health 1992;82:10201023.
  • 7
    Sterling DA, O'Connor JA, Bonadies J. Geriatric falls: Injury severity is high and disproportionate to mechanism. J Trauma 2001;50:116119.
  • 8
    Tinetti TE, Williams CS. Falls, injuries due to falls, and the risk of admission to a nursing home. N Engl J Med 1997;337:12791284.
  • 9
    Järvinen T, Sievanen H, Khan K et al. Shifting the focus in fracture prevention from osteoporosis to falls. BMJ 2008;336:124126.
  • 10
    Noonan RK, Stevens JA, Baldwin G. The public health approach to older adult fall prevention: Comments from the U.S. Centers for Disease Control and Prevention. Open Longev Sci 2011;5:2631.
  • 11
    Chang JT, Morton SC, Rubenstein LZ et al. Interventions for the prevention of falls in older adults: Systematic review and meta-analysis of randomised clinical trials. BMJ 2004;328:680688.
  • 12
    Gillespie LD, Robertson MC, Gillespie WJ et al. Interventions for preventing falls in older people living in the community. Cochrane Database of Syst Rev 2012;9:CD007146.
  • 13
    Sherrington C, Julie C, Whitney JC et al. Effective exercise for the prevention of falls: A systematic review and meta-analysis. J Am Geriatr Soc 2008;56:22342243.
  • 14
    Stevens JA, Sogolow ED. Preventing Falls: What Works. A CDC Compendium of Effective Community-Based Interventions from Around the World. Atlanta, GA: Centers for Disease Control and Prevention, National Center for Injury Prevention and Control, 2008.
  • 15
    Li F, Harmer P, Fisher KJ et al. Tai chi and fall reductions in older adults: A randomized controlled trial. J Gerontol A Biol Sci Med Sci 2005;60A:187194.
  • 16
    Wolf SL, Barnhart HX, Kutner NG et al. Reducing frailty and falls in older persons: An investigation of tai chi and computerized balance training. Atlanta FICSIT Group. Frailty and Injuries: Cooperative Studies of Intervention Techniques. J Am Geriatr Soc 1996;44:489497.
  • 17
    Wolf SL, Sattin RW, Kutner M et al. Intense tai chi exercise training and fall occurrences in older, transitionally frail adults: A randomized, controlled trial. J Am Geriatr Soc 2003;51:16931701.
  • 18
    Li F, Harmer P, Fitzgerald K et al. Tai chi and postural stability in patients with Parkinson's disease. N Engl J Med 2012;366:511519.
  • 19
    Li F, Harmer P, Glasgow R et al. Translation of an effective tai chi intervention into a community-based falls prevention program. Am J Public Health 2008;98:11951198.
  • 20
    Li F, Harmer P, Mack KA et al. Tai chi: Moving for better balance—development of a community-based falls prevention program. J Phys Act Health 2008;5:445455.
  • 21
    Glasgow RE, Emmons KM. How can we increase translation of research into practice? Types of evidence needed. Annu Rev Public Health 2007;28:413433.
  • 22
    Reach Effectiveness Adoption Implementation Maintenance (RE-AIM) [on-line]. Available at Accessed January 14, 2013.
  • 23
    Centers for Disease Control and Prevention. Fatal injury data [on-line]. Available at Accessed January 14, 2013.
  • 24
    Pfeiffer E. A short portable mental status questionnaire for the assessment of organic brain deficit in elderly patients. J Am Geriatr Soc 1975;23:433441.
  • 25
    China National Sports Commission. Simplified Tai Ji Quan. Beijing, China: People's Sports, 1983.
  • 26
    Taylor D, Hale L, Schluter P et al. Effectiveness of tai chi as a community-based falls prevention intervention: A randomized controlled trial. J Am Geriatr Soc 2012;60:841848.
  • 27
    Logghe IHJ, Zeeuwe PEM, Verhagen AP et al. Lack of effect of tai chi chuan in preventing falls in elderly people living at home: A randomized clinical trial. J Am Geriatr Soc 2009;57:7075.
  • 28
    Voukelatos A, Cumming R, Lord S et al. A randomized, controlled trial of tai chi for the prevention of falls: The Central Sydney Tai Chi Trial. J Am Geriatr Soc 2007;55:11851191.
  • 29
    Li F. Transforming traditional Tai Ji Quan techniques into integrative movement therapy—Tai Ji Quan: Moving for better balance. J Sport Health Sci In press.
  • 30
    Li F. Tai Ji Quan exercise for people with Parkinson's disease and other neurodegenerative movement disorders. Int J Integr Med 2013;1:4 doi: 10.5772/56243.
  • 31
    Duncan PW, Weiner DK, Chandler J et al. Functional reach: A new clinical measure of balance? J Gerontol A Biol Sci Med Sci 1990;45A:M192M197.
  • 32
    Podsiadlo D, Richardson S. The timed “Up & Go”: A test of basic functional mobility for frail elderly persons. J Am Geriatr Soc 1991;39:142148.
  • 33
    Lord SR, Murray SM, Chapman K et al. Sit-to-stand performance depends on sensation, speed, balance, and psychological status in addition to strength in older people. J Gerontol A Biol Sci Med Sci 2002;57A:539543.
  • 34
    Powell LE, Myers AM. The Activities-specific Balance Confidence (ABC) Scale. J Gerontol A Biol Sci Med Sci 2005;50A:M28M34.
  • 35
    Nelson ME, Rejeski WJ, Blair SN et al. Physical activity and public health in older adults: Recommendation from the American College of Sports Medicine and the American Heart Association. Med Sci Sports Exerc 2007;8:14351445.
  • 36
    Tinetti ME, Brach JS. Translating the fall prevention recommendations into a covered service: Can it be done, and who should do it? Ann Intern Med 2012;157:213214.
  • 37
    Koh HK, Sebelius KG. Promoting prevention through the Affordable Care Act. N Engl J Med 2010;363:12961299.
  • 38
    Li F, Harmer P, McAuley E et al. An evaluation of the effects of Tai Chi exercise on physical function among older persons: A randomized controlled trial. Ann Behav Med 2001;2:89101.
  • 39
    Administration on Aging. Health, prevention, and wellness program [on-line]. Available at Accessed July 5, 2013.