Fahn Tolosa Marin Tremor Rating Scale Pdf Plans

Reliability of a new scale for essential tremor Reliability of a new scale for essential tremor Elble, Rodger; Comella, Cynthia; Fahn, Stanley; Hallett, Mark; Jankovic, Joseph; Juncos, Jorge L.; LeWitt, Peter; Lyons, Kelly; Ondo, William; Pahwa, Rajesh; Sethi, Kapil; Stover, Natividad; Tarsy, Daniel; Testa, Claudia; Tintner, Ron; Watts, Ray; Zesiewicz, Theresa 2012-10-01 00:00:00 Background: The objective of this study was to determine the reliability of a new scale for the clinical assessment of essential tremor. The Essential Tremor Rating Assessment Scale contains 9 performance items that rate action tremor in the head, face, voice, limbs, and trunk from 0 to 4 in half‐point intervals. Head and limb tremor ratings are defined by specific amplitude ranges in centimeters. Methods: Videos of 44 patients and 6 controls were rated by 10 specialists on 2 occasions 1–2 months apart. Inter‐ and intrarater reliability was assessed with a 2‐way random‐effects intraclass correlation, using an absolute agreement definition.

Appendix H: Fahn–Tolosa–Marin Tremor Rating Scale. Ask the patient to join both points of the various drawings without crossing the lines. Oct 8, 2017 - PDF. Abstract; Patients and Methods; Results; Discussion. The Fahn‐Tolosa‐Marin Clinical Rating Scale for Tremor (FTM) has. Limb ratings used in the videos and for the FTM ratings of drawings and pouring.

Results: Inter‐ and intrarater intraclass correlations for head and upper‐limb tremor ranged from 0.86 to 0.96, and intraclass correlations for total score were 0.94 and 0.96. The intraclass correlations for voice, face, trunk, and leg were less robust. Conclusions: This scale is an exceptionally reliable tool for the clinical assessment of essential tremor. © 2012 Movement Disorder Society Movement Disorders Wiley http://www.deepdyve.com/lp/wiley/reliability-of-a-new-scale-for-essential-tremor-e14Fj0OHiV. Abstract Background: The objective of this study was to determine the reliability of a new scale for the clinical assessment of essential tremor. The Essential Tremor Rating Assessment Scale contains 9 performance items that rate action tremor in the head, face, voice, limbs, and trunk from 0 to 4 in half‐point intervals.

Head and limb tremor ratings are defined by specific amplitude ranges in centimeters. Methods: Videos of 44 patients and 6 controls were rated by 10 specialists on 2 occasions 1–2 months apart. Inter‐ and intrarater reliability was assessed with a 2‐way random‐effects intraclass correlation, using an absolute agreement definition. Results: Inter‐ and intrarater intraclass correlations for head and upper‐limb tremor ranged from 0.86 to 0.96, and intraclass correlations for total score were 0.94 and 0.96. The intraclass correlations for voice, face, trunk, and leg were less robust.

Methods The large and small spirals of FTM were drawn with each hand on two consecutive days by 14 men and four women (age 60±8.7 years [mean±SD]) with mild to severe essential tremor. The drawings were simultaneously digitized with a digitizing tablet. Tremor in each digitized drawing was computed with spectral analysis in an independent laboratory, blinded to the clinical ratings. The mean peak-to-peak tremor displacement (cm) in the four spirals and mean FTM ratings were compared statistically.

Methods Twenty patients were enrolled in an unpublished open-label pharmacokinetic–pharmacodynamic study of sodium oxybate for the treatment of essential tremor, conducted by Jazz Pharmaceuticals. Details of the study design can be found on ClinicalTrials.gov (All patients participated after giving their informed written consent, approved by a local human subjects committee. The patients stopped all drugs for tremor at least five half-lives before the study. They also abstained from alcohol and caffeine for 48 hours.

Fourteen men and four women (age 60±8.7 years [mean±SD]) with mild to severe essential tremor completed the study in which placebo or sodium oxybate was administered orally at 8 a.m. On three consecutive days. Baseline assessments of tremor were performed each day between 7 and 8 a.m. Tremor was quantified with the FTM rating scale and a digitizing tablet. All patients were examined by the same neurologist (A.L.E.). The paper with the large and small FTM spiral templates was mounted on a Wacom Intuos 3 digitizing tablet so that the same drawings were rated and digitized. Tremor amplitude in each digitized drawing was computed in an independent central laboratory using spectral analysis.

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The software used is available online. The technician performing the tablet analyses was blinded to the tremor ratings and study design. The grand average of mean peak-to-peak tremor displacement (cm) in the four spirals (large and small spirals drawn with each hand) was compared with the grand average of the four FTM spiral ratings. A paired t test analysis of the baseline FTM spiral ratings and tablet measures on days 1 and 2 revealed a statistically significant practice effect or carryover effect from day 1 to day 2. The mean FTM spiral rating decreased slightly (1.21 to 0.88, t=–3.011, p=0.008), as did the log-transformed tablet measure (geometric mean 0.28 to 0.20, t=–2.431, p=0.026). By contrast, the baseline FTM and tablet means were statistically identical on days 2 and 3 (mean FTM spiral ratings, 0.88 and 0.94, t=0.719, p=0.48; geometric mean tablet measures, 0.20 to 0.19, t=–0.457, p=0.65). We therefore used the data from days 2 and 3 in this study to estimate test–retest reliability and MDC.