There were 10 sections in the questionnaire and it was prepared in consultation
with the relevant stakeholders. The content of the questionnaire were in coherence with the international standards as well as in sync with the requirements of the national needs. The Survey was conducted using Computer Assisted Personal Interviewing (CAPI) method on the survey solution systems. In order to determine the mean time taken and flow of the questions, the questionnaire was pretested in three regions.
The field data collection was done using CAPI method. The questionnaire was designed in the survey solutions application. The data consistency checks were done by the respective supervisors during field enumeration, while the coding and revalidation were done by coders at the head office.