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Updated: Nov 11, 2025

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Assessment of Age-related Changes in Cognitive Functions Using EmoCogMeter, a Novel Tablet-computer Based Approach
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Association of Age-Specific 2020 Florida COVID-19 Rates With Population Age Distribution and Presidential Preference.
1Florida Atlantic University, Boca Raton, Florida.
Journal of Public Health Management and Practice : JPHMP
|March 25, 2021
Summary
County age distribution impacts COVID-19 outcomes. Younger counties saw higher infection rates, while older counties had lower rates, but seniors in older counties faced elevated risks. Political affiliation also influenced infection and mortality rates.
Area of Science:
- Epidemiology
- Public Health
- Demography
Background:
- COVID-19 pandemic disproportionately affected various age groups and geographic locations.
- Understanding the influence of local demographics on disease spread is crucial for targeted interventions.
Purpose of the Study:
- To investigate the association between county-level age distribution and age-specific COVID-19 infection, emergency department visits, hospitalizations, and mortality rates.
- To explore the correlation between political leanings (presidential voting results) and COVID-19 outcomes within different age demographics.
Main Methods:
- Analysis of Florida's 2020 COVID-19 data, stratified by age and county.
- Incorporation of socioeconomic, demographic, and 2020 presidential voting data at the county level.
- Statistical assessment of the relationship between population age structure, political factors, and COVID-19 metrics.
Main Results:
- Younger counties exhibited higher infection rates among those under 25 and increased infection, emergency, and hospitalization rates for those over 64.
- Older counties demonstrated reduced infection rates across all age groups and lower emergency and hospitalization rates for older adults.
- Higher Trump vote share correlated with increased overall infection rates and elevated emergency, hospitalization, and mortality rates for individuals over 64.
Conclusions:
- County age distribution significantly influences COVID-19 infection dynamics and severity, with younger populations experiencing higher overall infections and older populations facing specific risks.
- Political factors, such as voting patterns, appear to be associated with disparities in COVID-19 outcomes, particularly for older adults.
- Tailored public health messaging and interventions, considering both age demographics and local context, are essential for mitigating pandemic spread and impact.
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