Preventive Health Screening Disparities Among Immigrants: Exploring Barriers to Care

Area of Science:

• Public Health
• Health Services Research
• Sociology of Health

Background:

• Disparities in health screening exist between native- and foreign-born populations.
• Socioeconomic, health services, and immigration factors are known correlates of health screening.
• The differential impact of these factors across immigrant groups requires further investigation.

Purpose of the Study:

• To examine the explanatory power of socioeconomic, health services, and immigration-related factors on cardiovascular risk screening.
• To compare the predictive ability of these factors across eight distinct immigrant groups.
• To identify potential targets for public health and clinical interventions to reduce screening disparities.

Main Methods:

• Analysis of nationally representative data from the National Health Interview Survey.
• Testing the hypothesis that correlates of preventive healthcare seeking vary by region of origin.
• Comparing the influence of socioeconomic, immigration, and health service factors on screening behavior.

Main Results:

• Health service factors, specifically lack of insurance and no regular place for care, were consistent predictors of preventive screening.
• Socioeconomic and immigration-related factors showed less consistent predictive ability for screening behavior across groups.
• The explanatory strength of these factors varied depending on the immigrant group's region of origin.

Conclusions:

• Health service access is a critical and consistent determinant of cardiovascular risk screening among immigrant populations.
• Socioeconomic and immigration-specific factors play a complex and less predictable role in screening disparities.
• Interventions should prioritize improving access to healthcare services to address screening gaps in diverse immigrant communities.