Abstract Background Falls are a global public problem and may be an important cause of death in older adults. However. older adults with mild cognitive impairment(MCI) are more likely to fall and suffer more damage than older adults with normal cognitive function. which shows the importance of preventing falls. https://www.roneverhart.com/Toshiba-AL13SX-AL13SXB30EN-300GB-15K-RPM-SAS-12Gb-s-512n-128MB-2-5-Hard-Drive/