Which personality traits predict dementia?

Some 'big five' baseline personality traits have been found to predict cognitive impairment and dementia in older adults.

Results from a large study of 10,457 older adults with normal cognition indicate that low conscientiousness, high neuroticism and low agreeableness are “significantly and independently” related with higher risk of dementia 2-8 years later.

These findings held after controlling for important risk factors.

The US authors suggest these personality traits are associated with inflammatory markers that may contribute to dementia.

Neuroticism and

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