Does Neighborhood Social Cohesion Influence Participation in Routine Cancer Screening? Findings From a Representative Sample of Adults in South Florida.

Background and objectives: Neighborhood social cohesion (NSC) has been associated with a variety of health outcomes, but limited research has examined its impact on behaviors that support cancer control. The purpose of this study was to examine associations between NSC and guideline-concordant breast, cervical and colorectal cancer screening.

Methods: Data are from a cross-sectional survey administered to 716 adults in South Florida from 2019 to 2020. The analytic samples included adults eligible for breast (n = 134), cervical (n = 195), and colorectal cancer (n = 265) screening. NSC was measured using a validated 5-item instrument. Associations between NSC and guideline-concordant screening were examined using multivariable logistic regression.

Results: In fully adjusted analyses, the odds of guideline-concordant breast cancer screening increased by 86% for every unit increase in NSC (aOR = 1.86; 95% CI, 1.03-3.36). NSC was not statistically significantly associated with guideline-concordant cervical cancer screening (aOR = 0.86; 95% CI, 0.54-1.38) or colorectal cancer screening (aOR = 1.29; 95% CI, 0.81-2.04).

Conclusions: These findings suggest that NSC supports some screening behaviors, namely, mammography use. To better understand heterogeneous relationships between NSC and utilization of preventive care services such as cancer screening, more research is needed that disaggregates effects by sex, age, race/ethnicity, and socioeconomic status.