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Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach

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Older Workers with Physically Demanding Jobs and their Cognitive Functioning.

Eunhee Choi¹, Sung-Geun Kim², Laura B Zahodne³

¹School of Social Work, Colorado State University, 116 Education 1586 Campus Delivery Fort Collins, Fort Collins, CO 80523 USA.

Ageing International

|January 13, 2021

Summary

Physically demanding jobs negatively impact cognitive function in older workers. This study found that older adults in strenuous occupations experienced poorer memory and reasoning abilities.

Keywords:

Cognitive function Employment Older workers Physically demanding jobs Productive aging

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Area of Science:

Gerontology
Occupational Health
Cognitive Science

Background:

Employment offers older adults financial and nonfinancial benefits.
The impact of physically demanding jobs on older workers' cognitive health is not fully understood.

Purpose of the Study:

To investigate the association between perceived physical job demands and cognitive function in older workers (aged 55+).

Main Methods:

Utilized data from the 2010 Health and Retirement Study (HRS).
Analyzed cognitive function in two domains: verbal episodic memory and reasoning.
Controlled for demographic factors and age-related cognitive decline risk factors.

Main Results:

A significant negative association was found between perceived physical job demands and cognitive function.
Older workers reporting higher physical demands exhibited poorer performance in both memory and reasoning.
This relationship persisted after adjusting for potential confounding variables.

Conclusions:

Physically demanding work is linked to diminished cognitive function in older adults.
Further longitudinal research is recommended to confirm these findings and explore causality.