ArticleJournal of the neurological sciences2019
Tremor in normal adults: A population-based study of 1158 adults in the Faroe Islands.
Article in Journal of the neurological sciences, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
9 citing papers in PubMed, 17 citations in OpenAlex.
- Archimedes Spiral Ratings: Determinants and Population-Based Limits of Normal.Movement disorders clinical practice · 2024Article
- Tremor Following Guillain Barré Syndrome.Tremor and other hyperkinetic movements (New York, N.Y.) · 2024Article
- Reference Values of the Forearm Tremor Power Spectra for Youth Athletes.Journal of human kinetics · 2023Article
- Meat Consumption and Meat Cooking Practices in Essential Tremor: A Population-Based Study in the Faroe Islands.Tremor and other hyperkinetic movements (New York, N.Y.) · 2020Article
- Essential tremor pathology: neurodegeneration and reorganization of neuronal connections.Nature reviews. Neurology · 2020Review
- Blood Harmane (1-Methyl-9H-Pyrido[3,4-b]indole) and Mercury in Essential Tremor: A Population-Based, Environmental Epidemiology Study in the Faroe Islands.Neuroepidemiology · 2020Article
- Neuropathology and pathogenesis of extrapyramidal movement disorders: a critical update. II. Hyperkinetic disorders.Journal of neural transmission (Vienna, Austria : 1996) · 2019Review
- High Prevalence of Dystonia in the Faroe Islands: A Population-Based Study.Neuroepidemiology · 2019Article
- Involuntary Thumb Flexion on Neurological Examination: An Unusual Form of Upper Limb Dystonia in the Faroe Islands.Tremor and other hyperkinetic movements (New York, N.Y.) · 2019Article
Corrections and comments
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Authors and funding
5 authors at 2 institutions in 3 countries.
Funding
Abstract
There are virtually no population-based data on tremor in normal individuals. Using a population-based sample of 1158 normal adults ages 40-98 years in the Faroe Islands, we characterized the extent of normal action tremor across age and gender strata. Participants drew two Archimedes spirals with each hand, and tremor was systematically quantified by a senior movement disorder neurologist using a reliable and valid ordinal rating scale (ratings = 0-3). Tremor was nearly universal - 1145 (98.9%) participants had a total mean spiral score > 0. Older age was associated with more tremor (p < .001) and spiral scores were higher in males than females (p < .001). The proportion of individuals with a spiral rating ≥ 1.5 (i.e., more than mild tremor) was low (1.8% - 8.5%); however, this value reached 19.6% in left-hand spirals of males ≥70 years old. In this population-based study of more than one thousand normal adults, the vast bulk (i.e., 98.9%) had tremor on spiral drawing. In general, the tremor was mild. The proportion of individuals with tremor above the mild range varied across age and gender strata. These extensive data may be used as a gold standard for defining normal levels of tremor within adult populations.
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Registered trials
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