Estimating Disability in Patients with Essential Tremor: Comparison of Tremor Rating Scale, Spiral Drawing, and Accelerometric Tremor Power

被引：0

作者：

Holly, Petr ^{[1
,2
,3
]}

Hubena, Tereza ^{[4
]}

Cihak, Martin ^{[1
,2
,3
]}

Pavlikova, Aneta ^{[4
]}

Kemlink, David ^{[1
,2
,3
]}

Ulmanova, Olga ^{[1
,2
,3
]}

Rusz, Jan ^{[1
,2
,3
,5
]}

Jech, Robert ^{[1
,2
,3
]}

Krupicka, Radim ^{[4
]}

Ruzicka, Evzen ^{[1
,2
,3
]}

机构：

[1] Charles Univ Prague, Fac Med 1, Dept Neurol, Katerinska 30,Praha 2, Prague, Czech Republic

[2] Charles Univ Prague, Fac Med 1, Ctr Clin Neurosci, Katerinska 30,Praha 2, Prague, Czech Republic

[3] Gen Univ Hosp Prague, Katerinska 30,Praha 2, Prague, Czech Republic

[4] Czech Tech Univ, Fac Biomed Engn, Dept Biomed Informat, Kladno, Czech Republic

[5] Czech Tech Univ, Fac Elect Engn, Dept Circuit Theory, Prague, Czech Republic

来源：

MOVEMENT DISORDERS CLINICAL PRACTICE | 2024年

关键词：

essential tremor; accelerometry; TETRAS; activities of daily living; spiral drawing; water pouring; AMPLITUDE;

D O I：

10.1002/mdc3.14160

中图分类号：

R74 [神经病学与精神病学];

学科分类号：

摘要：

BackgroundAlthough performance rating scales, spiral drawing, water pouring, and accelerometry are commonly used to assess tremor severity, the extent to which their results correlate with impairment in activities of daily living (ADL) remains unclear.ObjectiveThe aim was to identify the most effective predictors of ADL in essential tremor (ET).MethodsForty ET patients were examined using The Essential Tremor Rating Assessment Scale (TETRAS), spiral drawing, volume of water spilled, and accelerometric tremor power. Root-mean-square error, R2, and F-test were calculated for models predicting TETRAS ADL subscore.ResultsTETRAS Performance Subscale explained the variability in TETRAS ADL with an R2 value of 0.686. Models incorporating spiral rating and accelerometric tremor power (R2 = 0.731) and water spillage volume (R2 = 0.756) were not statistically superior.ConclusionsTETRAS performance subscore predicted nearly 70% ADL impairment in ET patients. Incorporating the spiral rating, accelerometric tremor power, and water pouring test did not enhance ADL estimation.

引用

页数：5

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