Cancer Causes & Control

, Volume 23, Issue 1, pp 165–173

Factors that influence mammography use and breast cancer detection among Mexican-American and African-American women

Authors

  • Rachel Zenuk Garcia
    • Mel and Enid Zuckerman College of Public HealthUniversity of Arizona
    • Arizona Cancer CenterUniversity of Arizona
  • Scott C. Carvajal
    • Mel and Enid Zuckerman College of Public HealthUniversity of Arizona
  • Anna V. Wilkinson
    • The University of Texas Health Science Center at Houston, School of Public Health
  • Patricia A. Thompson
    • Arizona Cancer CenterUniversity of Arizona
    • Department of Cell Biology and AnatomyUniversity of Arizona
  • Jesse N. Nodora
    • Arizona Cancer CenterUniversity of Arizona
    • Department of Family & Community MedicineUniversity of Arizona
    • College of MedicineUniversity of Arizona
  • Ian K. Komenaka
    • Maricopa Medical Center
  • Abenaa Brewster
    • University of Texas M.D. Anderson Cancer Center
  • Giovanna I. Cruz
    • Mel and Enid Zuckerman College of Public HealthUniversity of Arizona
    • Arizona Cancer CenterUniversity of Arizona
  • Betsy C. Wertheim
    • Arizona Cancer CenterUniversity of Arizona
  • Melissa L. Bondy
    • University of Texas M.D. Anderson Cancer Center
    • Mel and Enid Zuckerman College of Public HealthUniversity of Arizona
    • Arizona Cancer CenterUniversity of Arizona
Original Paper

DOI: 10.1007/s10552-011-9865-x

Cite this article as:
Garcia, R.Z., Carvajal, S.C., Wilkinson, A.V. et al. Cancer Causes Control (2012) 23: 165. doi:10.1007/s10552-011-9865-x

Abstract

Objective

This study examined factors that influence mammography use and breast cancer detection, including education, health insurance, and acculturation, among Mexican-American (MA) and African-American (AA) women.

Methods

The study included 670 breast cancer cases (388 MAs and 282 AAs), aged 40–86 years at diagnosis. Data on mammography use, detection, and delay in seeking care were collected via questionnaires and medical records. Using a language-based bidimensional acculturation measure, MAs were classified as English-dominant (n = 67), bilingual (n = 173), and Spanish-dominant (n = 148). Mammography prior to diagnosis was assessed by racial/ethnic acculturation subgroup using logistic regression.

Results

In age-adjusted models, mammography use was non-significantly lower among English-dominant (OR = 0.84; 95% CI: 0.45–1.59) and bilingual (OR = 0.86; 95% CI: 0.55–1.35) MAs and significantly lower among Spanish-dominant MAs (OR = 0.53; 95% CI: 0.34–0.83) than among AA women. After adjustment for education or insurance, there was no difference in mammography use by race/ethnicity and acculturation subgroup. Despite high self-reported mammography use (75%), a large proportion of cases reported self-detection (59%) and delay in seeking care >90 days (17%).

Conclusions

These findings favor promoting culturally appropriate messaging about the benefits and limitations of mammography, education about breast awareness, and prompt reporting of findings to a health professional.

Keywords

MammographyScreeningAcculturationMexican-AmericanAfrican-American

Copyright information

© Springer Science+Business Media B.V. 2011