Question to the Department of Health and Social Care:

To ask the Secretary of State for Health and Social Care, pursuant to the Answer of 11 March 2025 to Question 35425 on General Practitioners: Finance, what data was used to calculate the standardised (a) Limited Long-Standing Illness and (b) Mortality Ratio for people under 65 years old.

The weighting in the Carr-Hill formula for Standardised Limited Long-Standing Illness was estimated using the Health Survey for England data for 1998 to 2000. The weighting for the Mortality Ratio for people under 65 years old was estimated from Office for National Statistics (ONS) data for 1996 to 2000.