BACKGROUND

Cancer screening is an important prevention tool shown to improve cancer morbidity and mortality. Primary care professionals (PCPs) can play an important role in facilitating cancer screening and addressing barriers. Our aim was to learn from PCPs that see a high proportion of patients experiencing marginalization and that have high screening rates in their practices (high performers) to identify key barriers and enablers to addressing cancer screening with this patient population.

METHODS

This was a qualitative descriptive study conducted using the principles of 'design thinking' to engage PCPs who are high performers in order to understand key barriers and enablers to cancer screening. An interview guide informed by the Systems Model of Clinical Preventive Care was used to collect data. Participants eligible for this study included both physicians and nurse practitioners working in Ontario in a variety of settings including solo and team-based practice models. All interviews were audio-recorded, transcribed verbatim and checked for quality assurance. Transcripts were coded by two independent members of the research team using deductive content analysis. The data were mapped onto the Systems Model of Clinical Preventive Care domains and presented in a narrative summary.

RESULTS

We interviewed a total of 22 PCPs of which 54.5% were women and just over half (54.5%) were White. Most participants worked in a team-based primary care model. Our results suggest that a number of strategies can support high screening rates among those experiencing marginalization including interprofessional team-based collaborative practice, culturally competent and trauma-informed care, and adaptive approaches to overcome barriers such as improving the ease, access, and acceptability of the screening test.

CONCLUSION

Addressing cancer screening with patients experiencing marginalization requires a multi-pronged approach to care to facilitate screening. Team-based models of care may have more infrastructure and supports in place to support PCPs in addressing cancer screening with patients experiencing marginalization. Lastly, providers and teams need to work in a supportive clinical context that allows for innovation to address system barriers to promote and enable screening for those who are structurally marginalized.