FIELDWORK – QUALITY CONTROL

PRE :

  • Interviewer and supervisor training
  • Complete briefing notes given
  • Pilot interviews under the supervision of the project manager
  • Accompaniments during pilots to ensure quality

DURING

  • Spot checking the interviewers while in the field
  • Back checking of each interviewers work
  • Initial questionnaire check
  • De-brief after every day of fieldwork

POST :

  • Data consistency
  • Internal data validation
  • Call backs
  • 100% editing of questionnaires