Neighborhood predictors of mammography barriers among US-based latinas

Background Little is known about how neighborhood factors are associated with Latinas’ barriers to cancer screening, including mammography. To address this gap, we examined barriers to mammography by neighborhood racial/ethnic composition and socioeconomic status among a federally qualified health center (FQHC)-based sample of non-adherent Latinas in Western Washington State. Methods Baseline data were drawn from a larger intervention study (n = 536 Latinas). Women indicated why they had not obtained a mammogram in the past 2 years (no reason, knowledge, psychocultural, economic). American Community Survey (2007-2011) data were used to calculate four neighborhood measures that were categorized in tertiles (T): socioeconomic-based concentration, socioeconomic-based segregation, Latino-based concentration, and Latino-based segregation. Results The proportion of women reporting knowledge-, psychocultural-, and economic-based reasons for not obtaining mammograms in the past 2 years was, respectively, 0.35, 0.19, and 0.31. Approximately 14 % indicated no particular reason. Relative to women residing in areas with greater Latino-based segregation, women in areas with less Latinobased segregation were less likely to report knowledge-based and economic-based reasons for not obtaining a mammogram (p ≤ 0.05). Relative to women residing in areas with greater concentration of Latinos, women in areas with the lowest concentrations were less likely to report knowledge-based reasons for not obtaining a mammogram (p ≤ 0.05). Conclusions Our findings provide important information about the role of neighborhood characteristics and mammography use among Latinas obtaining care from FQHCs. Future research might examine the mediating role of neighborhood characteristics in the efficacy of mammography screening interventions.