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Martine Visser

Researcher at Leiden University Medical Center

Publications -  27
Citations -  3189

Martine Visser is an academic researcher from Leiden University Medical Center. The author has contributed to research in topics: Scopa & Intraclass correlation. The author has an hindex of 22, co-authored 27 publications receiving 2861 citations. Previous affiliations of Martine Visser include Leiden University.

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Assessment of autonomic dysfunction in Parkinson's disease: The SCOPA‐AUT

TL;DR: It is concluded that SCOPA‐AUT is a reliable and valid questionnaire that evaluates autonomic dysfunction in PD and increased significantly with increasing disease severity for all autonomic regions, except sexual dysfunction.
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Assessment of cognition in Parkinson’s disease

TL;DR: The SCOPA-COG is a short, reliable, and valid instrument that is sensitive to the specific cognitive deficits in Parkinson’s disease and showed a clear trend toward lower cognition scores for patients with more advanced PD.
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Assessment of sleep and sleepiness in Parkinson disease.

TL;DR: The SCOPA-SLEEP is a reliable and valid instrument for assessing nighttime sleep and daytime sleepiness in patients with Parkinson disease and may be of value for other somatic diseases.
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Reliability and validity of the Beck depression inventory in patients with Parkinson's disease

TL;DR: The BDI is a valid, reliable, and potential responsive instrument to assess the severity of depression in PD, however, an adjusted cutoff is recommended.