Determinants of guideline-concordant breast cancer screening by family physicians for women aged 40–49 years: a qualitative analysis

BACKGROUND: Although the current Canadian Task Force on Preventive Health Care guideline recommends that physicians should inform women aged 40-49 years of the potential benefits and harms of screening mammography to support individualized decisions, previous reports of variation in clinical practice at the physician level suggest a lack of guideline-concordant care. We explored determinants (barriers and facilitators) of guideline-concordant …