The Italian Standardization of the Cerebellar Cognitive Affective/Schmahmann Syndrome Scale: Cognitive Profiling in a Healthy, Heterogeneous Population
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View abstract on PubMed
Summary
This summary is machine-generated.This study standardized the Cerebellar Cognitive Affective Syndrome Scale (CCAS-S) in Italy, confirming its reliability for diagnosing CCAS. The findings support its use in clinical practice to improve patient care.
Area Of Science
- Neuropsychology
- Neurology
- Psychometrics
Background
- Cerebellar Cognitive Affective Syndrome (CCAS), or Schmahmann's syndrome, affects cognition and emotion but is often underdiagnosed.
- Standardizing assessment tools is crucial for accurate diagnosis and clinical recognition.
Purpose Of The Study
- To standardize the Cerebellar Cognitive Affective Syndrome Scale (CCAS-S) in the Italian population.
- To enhance the methodological and statistical validity of the CCAS-S for Italian use.
Main Methods
- Recruited 671 healthy Italian volunteers from diverse backgrounds.
- Administered the CCAS-S, Cognitive Reserve Index, Raven's Matrices, and Mini-Mental State Examination.
- Used parallel form B of the CCAS-S with 51 participants for further validation.
Main Results
- The Italian CCAS-S demonstrated strong psychometric properties, including excellent internal consistency (Cronbach's alpha 0.70-0.74).
- High test-retest (ICC=0.902) and inter-rater reliability (ICC=0.989) were confirmed.
- Convergent validity was supported by correlations with other cognitive tests, with CCAS-S specifically assessing executive functions.
Conclusions
- This study presents the first Italian standardization of the CCAS-S.
- Results emphasize the need for greater clinical awareness and integration of the CCAS-S into routine assessments.
- Improved diagnostic accuracy and patient care for CCAS are anticipated.
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