ArticleNeuroepidemiology2026
Predictors of Mortality in a Large Cohort of Elders with Essential Tremor.
Article in Neuroepidemiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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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
1 citing paper in PubMed.
- Does the Severity of Arm Tremor in Essential Tremor Correlate with Impaired Balance?Tremor and other hyperkinetic movements (New York, N.Y.) · 2026Article
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Authors and funding
4 authors.
Funding
Abstract
backgroundProspective data show an increased risk of mortality in essential tremor (ET). Understanding the contributors to this increased mortality is of value.
methodsA total of 347 cases were enrolled in a prospective study of cognition in elders with ET (M baseline age = 79.6 years, M follow-up length = 2.7 years). At each visit, cases completed clinical assessments, a cognitive test battery, and were assigned a Clinical Dementia Rating (CDR). Cox proportional hazards regression equations identified predictors of cases' relative risk of mortality.
results41 (11.8%) of 347 cases died during follow-up. Deceased cases were older at baseline, had fewer years of education, used more medication, had more severe tremor, had more gait impairment, and reported more falls, less physical activity, and more depressive symptoms than did living cases. In univariate analyses, a CDR score of 1 or 2 (dementia) was associated with a six-fold increased risk of mortality (hazard ratio [HR] = 6.33). Moderate rather than milder levels of dementia (CDR 2 rather than 1) were driving this effect, with multivariate models demonstrating HRs in excess of 7.5 (p < 0.001). Gait impairment and falls were also associated with significant increased risk of mortality in multivariate models.
conclusionWe identified several factors that may be used to risk-stratify ET patients with respect to mortality. The information from these analyses can be of value in identifying subgroups of ET patients who demonstrate risk for early death; such subgroups can then be targeted for interventions as well as preventive measures.
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