ArticleAnnals of clinical and translational neurology2023
Cerebellar impulsivity-compulsivity assessment scale.
Article in Annals of clinical and translational neurology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.
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Who cites it
7 citing papers in PubMed, 2 syntheses or guidelines pooled it, 6 citations in OpenAlex.
- Impulsivity, Compulsivity, Social Inappropriateness, and Other Neuropsychiatric Features in Cerebellar Histiocytosis.Cerebellum (London, England) · 2026Pooled it
- The efficacy of repetitive transcranial magnetic stimulation in patients with spinocerebellar ataxia: A systematic review and meta-analysis.Journal of the Chinese Medical Association : JCMA · 2025Pooled it
- Suicidal Ideation in Spinocerebellar Ataxia.The Journal of neuropsychiatry and clinical neurosciences · 2026Article
- Brain-Behavior Relationships: Neural Mechanisms of Impulsivity and Compulsivity in Neuropsychiatric Disorders.Cognitive and behavioral neurology : official journal of the Society for Behavioral and Cognitive Neurology · 2025Review
- The Cerebellar Neuropsychiatric Rating Scale in the Spinocerebellar Ataxias.Cerebellum (London, England) · 2025Article
- Consensus Paper: Cerebellum and Reward.Cerebellum (London, England) · 2024Review
- Cognitive, Emotional, and Other Non-motor Symptoms of Spinocerebellar Ataxias.Current neurology and neuroscience reports · 2024Review
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Authors and funding
11 authors at 5 institutions in 2 countries.
Funding
Abstract
objectiveThe cerebellum has been identified as the key brain region that modulates reward processing in animal models. Consistently, we recently found that people with cerebellar ataxia have impulsive and compulsive behaviors (ICBs), the main symptoms related to abnormal reward processing. Due to the lack of a validated scale to quantitatively measure ICBs in cerebellar disorders, we aim to develop and validate a new scale, Cerebellar Impulsivity-Compulsivity Assessment (CIA).
methodsWe recruited 62 cerebellar ataxia cases, categorized into those with ICBs and those without. We developed a preliminary version of CIA, containing 17 questions. We studied the internal consistency, test-retest reliability, and inter-rater reliability to formulate the final version of CIA, which constitutes only 10 questions. The receiver operating characteristic curve (ROC) was generated to assess the sensitivity and specificity of CIA.
resultsCerebellar ataxia cases with ICBs have threefold higher total preliminary CIA scores than those without ICBs (12.06 ± 5.96 vs. 4.68 ± 3.50, p = 0.038). Cronbach's alpha revealed good internal consistency across all items (α > 0.70). By performing the test-retest reliability and inter-rater reliability on the preliminary version of CIA, we excluded seven questions (r < 0.70) and generated the final version of CIA. Based on the ROC, a score of 8.0 in CIA was chosen as the cut-off for ICBs in individuals with cerebellar ataxia with 81% sensitivity and 81% specificity.
interpretationCIA is a novel tool to assess ICBs in cerebellar ataxia and broaden our understanding of the cerebellum-related cognitive and behavioral symptoms.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.