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High openness and high extroversion are linked with better time-based prospective memory in multiple sclerosis.

Simona Raimo1,2,3, Luigi Trojano2, Mariachiara Gaita2

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Prospective memory deficits in multiple sclerosis (MS) are linked to personality. Lower extroversion and openness traits are associated with time-based prospective memory impairments in MS patients.

Keywords:
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Area of Science:

  • Neuroscience
  • Psychology
  • Clinical Neurology

Background:

  • Prospective memory (PM) deficits are common in multiple sclerosis (MS).
  • The relationship between PM, cognitive characteristics, and personality traits in MS is not well understood.
  • This study focuses on MS patients without significant disability or cognitive decline.

Purpose of the Study:

  • To investigate time-based and event-based PM in MS patients.
  • To explore cognitive, neuropsychiatric, and personality factors associated with PM deficits in MS.
  • To identify potential targets for intervention in MS clinical practice.

Main Methods:

  • Thirty-three MS patients and 33 healthy controls participated.
  • Standardized PM measures assessed time-based and event-based PM.
  • Cognitive, neuropsychiatric, and personality assessments were administered to MS patients.

Main Results:

  • MS patients showed impaired time-based PM compared to controls.
  • Poor time-based PM correlated with lower extroversion and openness.
  • Impaired event-based PM was linked to lower visuospatial memory.

Conclusions:

  • Low openness and extroversion traits increase the risk of time-based PM deficits in MS.
  • Personality assessment and behavioral interventions are recommended for MS care.
  • Understanding these associations can aid in managing cognitive challenges in MS.