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Attributes Considerations
Reduces tremor power (40–80%) while
the device is worn
Cost, bulkiness of the device, and
discomfort when wearing are factors
Level of evidence specific to efficacy of
these devices remains low
Reduces tremor amplitude (up to 80%)
when worn
Cost, availability, and bulkiness of the
device are factors
Level of evidence specific to efficacy of
these devices remains low
Reduces movement (71–76%) with
Active Cancellation of Tremor technolog y
Cost associated with devices
Works best for individuals with mild to
moderate tremor
Reduces tremor to improve function for
some individuals
Level of evidence specific to efficacy of
these devices remains low
Attributes Considerations
• Intent of the intervention is to modify
the activity or reduce the activity
demand to enhance performance
• A wide range of assistive devices exist
• Household items can be useful tools
• Many of the assistive devices are
available through large retail stores, the
local drug store, or online
• Benefit from and preference for a
particular device is specific to the
individual
• Many of the devices are specific to the
stated activity and must be available
whenever and wherever the individual
completes the activity
• Some individuals may perceive that
using assistive devices reduces their
satisfaction when completing the
activity
• Costs associated with obtaining assistive
devices since they are not considered
durable medical equipment
