這個出處來自U.K. 的Labour Force Survey (LFS) . 裏麵有LFS就業定義與文章鏈接

https://www.ons.gov.uk/employmentandlabourmarket/peopleinwork/employmentandemployeetypes/methodologies/aguidetolabourmarketstatistics#employment

The number of people in employment in the UK is measured by the Labour Force Survey (LFS) and consists of people aged 16 years and over who did one hour or more of paid work per week and those who had a job that they were temporarily away from (for example, because they were on holiday or off sick).