Risk Factors for Late Screening Mammography

Publication date: Available online 3 November 2017
Source:Current Problems in Diagnostic Radiology
Author(s): John Davis, Juliana Liang, Matthew B. Petterson, Albert T. Roh, Navya Chundu, Paul Kang, Samantha L. Matz, Mary J. Connell, Daniel G. Gridley
BackgroundBreast cancer has the highest incidence of cancers in women in the United States. Previous research has shown that screening mammography contributes to reduced breast cancer mortality. This study aimed to clarify why late screening might occur in an at-risk population.Materials and MethodsThis study was a prospective cross-sectional study including 758 patients presenting to our radiology department for routine screening mammography who completed a 30-question survey regarding personal characteristics and mammography history. Univariate and multivariate logistic regression were performed to determine whether survey responses correlated with late screening.ResultsOf the 758 patients, 184 (24%) were noncompliant with screening mammography guidelines. Risk factors for late screening included younger age (p = 0.001), white race/ethnicity (p = 0.03), self-reported lack of financial means or health insurance (p = 0.005), lack of satisfaction with a previous mammogram experience (p = 0.001), inadequate mammography education by a physician (p = 0.001), and lack of awareness/comprehension of screening mammography guidelines (p = 0.002).ConclusionMany factors contribute to late screening mammography. Although some are outside physician control, others can be influenced: patient education regarding screening mammography guidelines, and patient satisfaction with the mammography experience. This study highlights the importance of communication with and education of patients.



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