There were four modules in the household questionnaire. The first module collected data on the composition and structure of the household, and demographic data and data on education and employement of household membersThe second and third modules collected data on household expenditure on housing, clothing and footwear, telecommunications, transport, furniture and equipment, education, and health. These two modules also include questions on household assets, welfare, socially perceived necessities and crime. The fourth module collected data on subsistence, living circumstances, food security, income, and finance and banking.