Do physician communication skills influence screening mammography utilization?
1 Clinical and Health Informatics Research Group, McGill University, 1140 Pine Avenue West, Montreal, QC, H3A 1A3, Canada
2 Quebec College of Physicians, 2170 René-Lévesque West Boulevard, Montreal, QC, H3H 2T8, Canada
3 Cedars Breast Centre, McGill University Health Centre, 687 Pine Avenue West, S10.22, Montreal, QC, H3A 1A1, Canada
4 Department of Epidemiology and Biostatistics, McGill University, 1020 Pine Avenue West, Montreal, QC, H3A 1A2, Canada
BMC Health Services Research 2012, 12:219 doi:10.1186/1472-6963-12-219Published: 25 July 2012
The quality of physician communication skills influences health-related decisions, including use of cancer screening tests. We assessed whether patient-physician communication examination scores in a national, standardized clinical skills examination predicted future use of screening mammography (SM).
Cohort study of 413 physicians taking the Medical Council of Canada clinical skills examination between 1993 and 1996, with follow up until 2006. Administrative claims for SM performed within 12 months of a comprehensive health maintenance visit for women 50–69 years old were reviewed. Multivariable regression was used to estimate the relationship between physician communication skills exam score and patients’ SM use while controlling for other factors.
Overall, 33.8 % of 96,708 eligible women who visited study physicians between 1993 and 2006 had an SM in the 12 months following an index visit. Patient-related factors associated with increased SM use included higher income, non-urban residence, low Charlson co-morbidity index, prior benign breast biopsy and an interval >12 months since the previous mammogram. Physician-related factors associated with increased use of SM included female sex, surgical specialty, and higher communication skills score. After adjusting for physician and patient-related factors, the odds of SM increased by 24 % for 2SD increase in communication score (OR: 1.24, 95 % CI: 1.11 - 1.38). This impact was even greater in urban areas (OR 1.30, 95 % CI: 1.16, 1.46) and did not vary with practice experience (interaction p-value 0.74).
Physicians with better communication skills documented by a standardized licensing examination were more successful at obtaining SM for their patients.