ArticleJournal of the International Neuropsychological Society : JINS2020
Sex Differences in Cognitive Changes in De Novo Parkinson's Disease.
Article in Journal of the International Neuropsychological Society : JINS, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.
What it found
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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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
10 citing papers in PubMed, 1 synthesis or guideline pooled it, 16 citations in OpenAlex.
- Sex differences in alpha-synucleinopathies: a systematic review.Frontiers in neurology · 2023Pooled it
- Sex-Specific Cognitive Divergence in Parkinson's Disease.Brain sciences · 2026Article
- Sex and gender differences in Lewy body dementia: a narrative review.Equity neuroscience · 2025Article
- When Sex Overcomes Motor Phenotype: New Evidence on Cognitive and Neurobehavioral Symptoms in Parkinson's Disease.Brain and behavior · 2025Article
- Gender-related differences in cognitive performance and cognitive stimulation efficacy in subjects with Parkinson's disease and mild cognitive impairment.Frontiers in aging neuroscience · 2025Article
- Non-motor symptoms associated with progressive loss of dopaminergic neurons in a mouse model of Parkinson's disease.Frontiers in neuroscience · 2024Article
- Visual Dysfunction in Parkinson's Disease.Brain sciences · 2023Review
- The Impact of Sex on the Neurocognitive Functions of Patients with Parkinson's Disease.Brain sciences · 2021Article
- Correlation between Serum Platelet Count and Cognitive Function in Patients with Atrial Fibrillation: A Cross-Sectional Study.Cardiology research and practice · 2021Article
- Partial correlation coefficient for a study with repeated measurements.Statistics in biopharmaceutical research · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors at 3 institutions in 1 country.
Funding
Abstract
objectiveTo evaluate the sex differences in cognitive course over 4 years in Parkinson's disease (PD) patients with and without mild cognitive impairment (MCI) compared to controls.
methodsFour-year longitudinal cognitive scores of 257 cognitively intact PD, 167 PD-MCI, and 140 controls from the Parkinson's Progression Markers Initiative were included. Longitudinal scores of men and women, and PD with and without MCI were compared.
resultsWomen had better verbal memory, men had better visuospatial function. There was no interaction between sex, diagnostic group, and/or time (4-year follow-up period).
conclusionsSex differences in cognitive course in de novo PD are similar to healthy aging. Cognitive decline rates in PD with and without MCI are similar for the first 4 years of PD.
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Registered trials
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.