The relationship between ethnoracial group and functional level in older persons

Area of Science:

• Gerontology and Public Health
• Health Disparities Research
• Socioeconomic Determinants of Health

Background:

• Older adults exhibit varying functional levels across different ethnoracial groups.
• Socioeconomic status (SES) is a known factor influencing health and function in aging populations.
• Understanding ethnoracial differences in functional status is crucial for targeted health interventions.

Purpose of the Study:

• To compare functional levels among Black, Latino, and White older adults.
• To determine if socioeconomic status (SES) fully explains observed functional differences.
• To identify specific SES indicators contributing to functional disparities.

Main Methods:

• Analysis of data from 1570 respondents in the Growing Older in New York City Study.
• Inclusion of a representative sample of Black, Latino, and non-Latino White individuals aged 65+.
• Statistical control for socioeconomic status indicators including income, education, and residential environment.

Main Results:

• Latino older adults demonstrated significantly greater functional impairment compared to Black and White groups.
• These disparities in Latinos were fully explained by differences in income, education, and residential environment.
• When controlling for SES factors, Black older adults exhibited the least functional impairment.

Conclusions:

• Socioeconomic status is a critical mediator of functional differences among ethnoracial groups in older adults.
• Targeted interventions addressing income, education, and living conditions can reduce functional disparities.
• Further research into underlying mechanisms and service delivery implications is warranted.