Validation of a New Patient-Reported Outcome Measure of the Functional Impact of Essential Tremor on Activities of Daily Living.
Ludy C ShihMichael T StevensonSteven T BellowsAlfonso FasanoSheng-Han KuoKelly E LyonsHenry P MooreHolly A ShillAparna Ashutosh Wagle ShuklaCarlos SingerRodger J ElblePublished in: Tremor and other hyperkinetic movements (New York, N.Y.) (2024)
TETRAS PRO is a valid and reliable scale that is influenced strongly by tremor severity, moderately by mood (depression), and minimally by coping skills. The MDC for TETRAS PRO is probably sufficient to detect clinically important change.