Details

Autor(en) / Beteiligte

• Falzarano, Francesca
• Siedlecki, Karen L.

Titel

Differences in cognitive performance between informal caregivers and non-caregivers

Ist Teil von

• Aging, Neuropsychology, and Cognition, 2021-03, Vol.28 (2), p.284-307

Ort / Verlag

United States: Routledge

Erscheinungsjahr

2021

Quelle

Taylor & Francis Journals Auto-Holdings Collection

Beschreibungen/Notizen

• Extensive literature exists documenting the relationship between stress and cognition. Caregiving for an individual with Alzheimer's disease can be aunique and chronic stress experience due to the increasing dependency of the care-recipient as the disease progresses. The current study examines the relationship between stress and cognitive performance in 47 dementia caregivers compared to 47 noncaregiver control participants matched on age, gender, and education. Participants completed measures assessing stress (measured via the Perceived Stress Scale) and seven domains of cognition including episodic memory, working memory, executive functioning, attention, visuospatial processing, processing speed, and implicit memory. Results showed that caregivers had poorer performance than non-caregivers on certain measures of episodic memory, working memory, and executive functioning; while no significant differences were observed on measures of attention, visuospatial processing, processing speed, or implicit memory. In addition, when controlling for general stress, caregiver performance on measures of processing speed and visuospatial processing was also poorer than non-caregivers. By controlling for levels of general stress that may not be related to caregiving, these results show that differences in cognitive performance are unlikely to be explained by general stress alone.