Contemporary Cancer Program Practice Profile Report (CP3R) Compliance Rates for Breast Cancer: A National Cancer...

The Commission on Cancer (CoC) issues Cancer Program Practice Profile Reports (CP3R) that set standards for high-quality care. Three metrics for breast cancer include radiation within 1 year for women < 70 years of age receiving breast-conserving surgery, radiation within 1 year after mastectomy for women with four or more positive lymph nodes (MASTRT), and hormonal therapy within 1 year of a stage IB-III hormone receptor-positive breast cancer (HT). Our study evaluates national trends in quality metric compliance.

The National Cancer Database was queried from 2004 to 2014 to identify patients who met the criteria for the three quality metrics. National trends in compliance were compared.

Overall, 1,094,264 patients qualified for BCSRT (n = 534,147), MASTRT (n = 66,291), or HT (n = 493,826). In 2014, 91.1% of patients met BCSRT, 88.4% met MASTRT, and 90.7% met HT. BCSRT, MASTRT, and HT compliance rates were lower in community hospitals compared with Integrated Network Cancer Programs (INCP) (BCSRT: 89.0% vs. 92.8%, p < 0.01; MASTRT: 85.5% vs. 90.6%, p < 0.01; HT: 87.3% vs. 93.7%, p < 0.01). On multivariate analysis, patients receiving care at an INCP facility [odds ratio (OR) 1.47, 95% confidence interval (CI) 1.37-1.58] and insured patients (OR 1.70, 95% CI 1.54-1.87) had higher odds of BCSRT compliance, and minorities (OR 0.76, 95% CI 0.73-0.80) had lower odds. Similar results were seen for MASTRT and HT.

In more recent years, overall compliance rates for breast cancer quality metrics of BCSRT and HT by Comprehensive Community Cancer Programs, Academic/Research Programs, and INCPs have increased to meet the 90% CoC standards, while MASTRT has regressed. Community programs were least compliant with meeting the CoC standards.