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  3. Unadjusted for case mix surgeons PCR funnel plot

Unadjusted for case mix surgeons PCR funnel plot

Unadjusted PCR is the actual percentage of operations that experienced PCR without accounting for the complexity of the surgery.

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* 2025 NOD Cataract Audit – Data Validation 

Contributing surgeons and centres are encouraged to check their cataract audit data on the NOD audit website before 23 May 2025. Please see the link to the instructions below or refer to Data Validation FAQ.

2025 Cataract Audit Data Validation - Instructions
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Notes

The data displayed represents the data supplied to the National Cataract Audit which does not yet have complete national coverage for England and Wales. This data may contain errors as full data verification has not been completed for all sources of data. 

Data validation FAQs

For data validation purposes only the last five years' results are available. 

Other charts in this collection

  • Adjusted Surgeon PCR data
    Case complexity adjusted PCR is the rate after accounting for known risks that impact the complexity of the surgery.
  • Unadjusted Centre PCR data
    Unadjusted PCR is the actual percentage of operations that experienced PCR without accounting for the complexity of the surgery.
  • Adjusted Centre PCR data
    Case complexity adjusted PCR is the rate after accounting for known risks that impact the complexity of the surgery.

Want more?

If you have any questions about the information available on this site, please email noa.project@rcophth.ac.uk