5 050 households in the whole territory of the country will participate in the survey. They were selected randomly, which is prerequisite for the survey’s representativeness of the results.
During the period October - December 2019 households will be visited by specially trained interviewers to conduct personal interviews and complete questionnaires. 11 500 persons aged 15 and over will be interviewed. In the frame of the Project ‘Pre-testing of new variables for future European Health Interview Survey waves’, implemented according to Grant Agreement with European Commission, information on 1 550 children until 15 years old will be collected as well.
We thank the households for the cooperation and assistance in advance!
More information about the EHIS’s methodology and instrumentarium can be obtained from the NSI’s web site, section ‘Statistical data’, subsection ‘Health’: https://www.nsi.bg/en/node/5553/.