Breast cancer outcomes in a private hospital appear better than national outcomes in a country with a mixed public/private healthcare model.

ABSTRACT

BACKGROUND: Ireland has a mixed model of healthcare delivery with a public healthcare system funded by general taxation and a large private healthcare insurance system, covering 43% of the population in 2012 and 2016. We set out to examine disparities in outcomes among patients with breast cancer treated in a private hospital compared to national outcomes over a comparable period. METHODS: Medical records of patients diagnosed with early (Stage 1-3 as per AJCC version 5) breast cancer between 2010 and 2015 at Bon Secours Hospital, Cork, Ireland were reviewed. Staging was confirmed and 5-year disease specific survival (DSS) and overall survival (OS) were calculated. DSS was compared to 5-year net survival (NS) figures from the National Cancer Registry of Ireland (NCRI) for a comparable period (2010-2014). RESULTS: DSS (Bon Secours) and NS (NCRI) are summarized in Table 5 and Fig. 2. 5-year survival figures are numerically higher in the private hospital compared with national data for individual stage. Taking stages 1 to 3 combined, the 95% confidence intervals do not cross, indicating statistical significance. CONCLUSIONS: We found evidence of superior outcomes in patients with early breast cancer treated at a private hospital compared with national outcome figures. This was demonstrated in 'all comers' (stages 1-3 combined), and particularly in patients with stage 3 breast cancer. Potential reasons for this disparity include differences in socioeconomic status, health-seeking behaviours and/or underlying health status between the two populations included. Differences in extent or timeliness of access to therapies may also contribute.