Norfolk and Norwich University Hospitals NHS Foundation Trust

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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
Norfolk and Norwich University Hospitals NHS Foundation Trust 217 10.6% 10.1%
Other trusts within the region: East of England
Basildon and Thurrock University Hospitals NHS Foundation Trust 72 9.5% 9.7%
Bedford Hospital NHS Trust 78 7.6% 7.7%
Cambridge University Hospitals NHS Foundation Trust 191 6.6% 6.8%
East Suffolk and North Essex NHS Foundation Trust - Colchester Hospital 103 7.8% 7.8%
East Suffolk and North Essex NHS Foundation Trust - Ipswich Hospital 120 8.1% 7.5%
James Paget University Hospitals NHS Foundation Trust 87 9.5% 9.2%
Luton and Dunstable University Hospital NHS Foundation Trust 104 8.7% 8.7%
Mid Essex Hospital Services NHS Trust 77 5.7% 5.2%
Milton Keynes Hospital NHS Foundation Trust 92 9.6% 9.8%
North West Anglia NHS Foundation Trust 212 8.2% 8%
Southend University Hospital NHS Foundation Trust 108 11% 11.1%
West Hertfordshire Hospitals NHS Trust 142 8.9% 9.2%
West Suffolk NHS Foundation Trust 92 14.3% 13%
Trust Number Adjusted Observed
Norfolk and Norwich University Hospitals NHS Foundation Trust 231 3% 2.6%
Other trusts within the region: East of England
Basildon and Thurrock University Hospitals NHS Foundation Trust 75 3.1% 2.7%
Bedford Hospital NHS Trust 81 2.1% 1.2%
Cambridge University Hospitals NHS Foundation Trust 198 1.5% 1.5%
East Suffolk and North Essex NHS Foundation Trust - Colchester Hospital 106 3.3% 2.8%
East Suffolk and North Essex NHS Foundation Trust - Ipswich Hospital 127 1.9% 2.4%
James Paget University Hospitals NHS Foundation Trust 90 2.5% 3.3%
Luton and Dunstable University Hospital NHS Foundation Trust 113 4.7% 7.1%
Mid Essex Hospital Services NHS Trust 80 6% 2.5%
Milton Keynes Hospital NHS Foundation Trust 93 3% 2.2%
North West Anglia NHS Foundation Trust 218 1% 0.9%
Southend University Hospital NHS Foundation Trust 113 2.6% 4.4%
The Princess Alexandra Hospital NHS Trust 27 2.9% 3.7%
West Hertfordshire Hospitals NHS Trust 146 3.7% 3.4%
West Suffolk NHS Foundation Trust 96 4.8% 4.2%
Trust Number Adjusted Observed
Norfolk and Norwich University Hospitals NHS Foundation Trust 245 16.2% 15.2%
Other trusts within the region: East of England
Basildon and Thurrock University Hospitals NHS Foundation Trust 99 21.5% 22.4%
Bedford Hospital NHS Trust 73 17% 13.5%
Cambridge University Hospitals NHS Foundation Trust 211 10.9% 15.7%
East Suffolk and North Essex NHS Foundation Trust - Colchester Hospital 128 23.6% 15.3%
East Suffolk and North Essex NHS Foundation Trust - Ipswich Hospital 145 30.8% 27%
James Paget University Hospitals NHS Foundation Trust 86 15.7% 15.1%
Luton and Dunstable University Hospital NHS Foundation Trust 94 28.5% 25.7%
Milton Keynes Hospital NHS Foundation Trust 96 24% 23.9%
North West Anglia NHS Foundation Trust 218 18% 19.2%
Southend University Hospital NHS Foundation Trust 94 13.1% 12.5%
The Princess Alexandra Hospital NHS Trust 45 13% 14.1%
West Hertfordshire Hospitals NHS Trust 126 18.4% 15.5%
West Suffolk NHS Foundation Trust 102 23.6% 25.9%
Trust Number Adjusted Observed
Norfolk and Norwich University Hospitals NHS Foundation Trust 201 38.6% 36.8%
Other trusts within the region: East of England
Basildon and Thurrock University Hospitals NHS Foundation Trust 91 61.3% 62.6%
Bedford Hospital NHS Trust 60 62.1% 61.7%
Cambridge University Hospitals NHS Foundation Trust 141 48.2% 49.7%
East Suffolk and North Essex NHS Foundation Trust - Colchester Hospital 104 44.4% 44.2%
East Suffolk and North Essex NHS Foundation Trust - Ipswich Hospital 85 23.9% 24.7%
James Paget University Hospitals NHS Foundation Trust 57 51.7% 57.9%
Luton and Dunstable University Hospital NHS Foundation Trust 80 62.9% 63.8%
Mid Essex Hospital Services NHS Trust 44 36.8% 36.4%
Milton Keynes Hospital NHS Foundation Trust 82 55.8% 54.9%
North West Anglia NHS Foundation Trust 133 51.8% 51.9%
Southend University Hospital NHS Foundation Trust 72 47.8% 47.2%
The Princess Alexandra Hospital NHS Trust 33 38.5% 39.4%
West Hertfordshire Hospitals NHS Trust 70 42.6% 42.9%
West Suffolk NHS Foundation Trust 61 34.9% 36.1%