Hip fracture incidence among elderly Hispanics

Area of Science:

• Gerontology
• Epidemiology
• Public Health

Background:

• Hip fractures pose a significant health risk for the elderly population.
• Hispanic populations are a growing demographic in the United States, necessitating specific health risk assessments.
• Previous data on hip fracture incidence among Hispanic elders in the U.S. is limited.

Purpose of the Study:

• To estimate the incidence of hip fractures among elderly Hispanics in the United States.
• To compare hip fracture rates across different Hispanic subgroups and geographic regions.

Main Methods:

• A cohort study design was employed, following Spanish-surnamed Medicare enrollees from 1992 for two years.
• Hip fractures were identified using inpatient diagnostic codes.
• Age-adjusted incidence rates were calculated and analyzed.

Main Results:

• The national age-adjusted hip fracture incidence rate for Hispanic women was 7.3 per 1000 person-years, and for men, it was 3.3 per 1000 person-years.
• Significant geographic variations in hip fracture rates were observed.
• Rates were notably higher in southwestern states, predominantly populated by Mexican Americans, compared to Puerto Ricans.

Conclusions:

• Nationally, the Hispanic population exhibits an intermediate risk for hip fractures, falling between Black and White populations.
• Geographic variations indicate that Mexican Americans face a higher risk of hip fracture than Puerto Ricans.
• These findings highlight the importance of considering ethnic and geographic factors in hip fracture prevention strategies for Hispanic elders.