Section 1 of 6
Definitions
Three at once, and they do not agree. Every entry below names the definition or the source it depends on, and says where official figures disagree.

Photo: Christina & Peter / Pexels
5 entries in this section
- Three definitions, one populationA legal test, a survey question and a benefits assessment are three different instruments measuring three different things, and all three get reported as 'the number of disabled people'.
- The legal testWhat the statutory definition actually says, and the parts of it that do the work.
- The survey definitionSelf-reported, and deliberately so.
- The assessmentA functional test built for a different purpose entirely.
- Why they divergeThree instruments, three populations, one headline.