Encuesta de Población Activa
The Annual Population Survey is a combined statistical survey of households in Great Britain which is conducted quarterly by the Office for National Statistics and combines results from the Labour Force Survey and the English, Welsh and Scottish Labour Force Survey, gathers information about the religious affiliation, reported in the table below. The change in the religious affiliation between the 2010 APS and the 2011 APS is due to a question change, which significantly influenced the final results.