Lower socioeconomic status

Lower socioeconomic status has been studied in 4 papers since 2016: 4 observational studies in people; 1 in the past year. The newest paper, Oct 15, 2026: “Prevalence and risk factors of hearing impairment in older Singaporeans: a population-based study”.

Exposure

4 papers study it4 findingsUpdated

“lower socioeconomic status (OR 2.58, P < 0.029)”
Prevalence and risk factors of hearing impairment in older Singaporeans: a population-based studySingapore medical journal2026doi:10.4103/singaporemedj.smj-2025-270

None of its findings points the other way.

  • 3 independent labs in 4 countries
  • Funders: National Institute on Aging and 3 more
  • Humans4

What is Lower socioeconomic status linked with?

4

Studies link Lower socioeconomic status with 4 measures, most often hearing impairment (1 study), limitations in basic and instrumental activities of daily living (1) and depression (1).

Hearing impairment

upin humans1OR 2.58

1 study
  1. Lower socioeconomic status is associated with hearing impairment in humans (OR 2.58).

    “lower socioeconomic status (OR 2.58, P < 0.029)”

    HumansCommunity-living older Singaporeansn = 2,494

    Prevalence and risk factors of hearing impairment in older Singaporeans: a population-based study

    Singapore medical journal

More on Hearing impairment

Limitations in basic and instrumental activities of daily living

upin humans1

1 study
  1. Lower socioeconomic status is associated with limitations in basic and instrumental activities of daily living in humans.

    “Older adults with lower socioeconomic status demonstrated higher rates of depression, sarcopenia, falls, and limitations in both basic and instrumental activities of daily living”

    HumansMexican adults; lower versus higher socioeconomic status

    Long-term inequalities in health among older Mexican adults: An outcome-wide analysis

    SSM - population health

Depression

upin humans1

1 study
  1. Lower socioeconomic status is associated with depression in humans.

    “Older adults with lower socioeconomic status demonstrated higher rates of depression, sarcopenia, falls, and limitations in both basic and instrumental activities of daily living”

    HumansMexican adults; lower versus higher socioeconomic status

    Long-term inequalities in health among older Mexican adults: An outcome-wide analysis

    SSM - population health

More on Depression

BrainGAP

upin humans1

1 study
  1. Lower socioeconomic status is associated with BrainGAP in humans.

    “Multiple regression models revealed that age, sex, and SES were significant predictors of BrainGAP with lower SES associated with greater BrainGAP (premature brain aging).”

    Humansn = 217

    Lower socioeconomic status is associated with premature brain aging

    Neurobiology of aging

More on BrainGAP

Funding

1 grant since 2018

National Heart, Lung, and Blood InstituteUS$731.9k

Latest

Nov 2025: 0Dec 2025: 0Jan 2026: 0Feb 2026: 0Mar 2026: 0Apr 2026: 0May 2026: 0Jun 2026: 0Jul 2026: 0Aug 2026: 0Sep 2026: 0Oct 2026: 11 paper in 12 months