Surrey and Sussex Healthcare NHS Trust

Compare Trust outcomes

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Explanatory Note

Funnel plots display trust risk-adjusted outcomes for 90-day mortality, 30-day unplanned readmission, 2-year mortality and, for rectal cancer patients, 18-month stoma rate. The funnel regions represent the 95 per cent limit and the 99.8 per cent limit for trusts compared to the national average. Those trusts with results outside the outer (99.8 per cent) limit are considered potential outliers.

Risk adjustment is performed using the seven items listed under Data Quality as well as mode of admission (elective/emergency) and number of co-morbidities according to HES, and an interaction between age and distant metastases. Missing values are imputed using Multiple Imputation. The model for two-year mortality additionally includes interactions between follow-up time (0-3 months after surgery vs. 3-24 months after surgery) and all of the risk factors.

A stoma is considered to be reversed if a HES record with relevant code is identified with 18 months of the initial surgical procedure.

Trust Number Adjusted Observed
Surrey and Sussex Healthcare NHS Trust 146 25.2% 27.1%
Other trusts within the region: Surrey and Sussex
Ashford and St Peter's Hospitals NHS Foundation Trust 99 16.7% 15.4%
East Sussex Healthcare NHS Trust 175 15.3% 16.8%
Frimley Health NHS Foundation Trust - Frimley Park Hospital 111 9.8% 9.6%
Frimley Health NHS Foundation Trust - Heatherwood and Wexham Park Hospitals 97 14.5% 11%
Royal Surrey County Hospital NHS Foundation Trust 127 15.3% 13.5%
Brighton and Sussex University Hospitals NHS Trust 75 22.3% 17.7%
Western Sussex Hospitals NHS Foundation Trust - St. Richard's Hospital 136 11.3% 12.6%
Western Sussex Hospitals NHS Foundation Trust - Worthing Hospital 107 10.4% 9.8%