- LSOA
- England
Summary
This indicator measures the percentage of registered patients recorded in QOF as having hypothyroidism. Annual LSOA-level estimates are provided for 2005-2015 and 2019-2024 in England; 2016-2018 were not available in the QOF achievement data used.
Technical description
QOF achievement records with areaid_id values THY001, THYROID 1 were used to identify GP practice-year prevalence estimates for hypothyroidism. Practice-year records with non-positive denominators or computed prevalences above 30% were excluded. GP practice prevalences were linked to annual patient counts by GP practice, LSOA and year, and weighted averages were calculated using the number of registered patients as weights. Relevant QOF achievement codes were not available for 2016-2018.