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Computer Assisted Personal Interviews (CAPI). January 2008. Overview. Replacing paper/pencil questionnaires with computers (Ultra Mobile PCs, PDAs, etc) to conduct multi-topic household surveys Increase timeliness of data collection Increase quality through checks for consistency

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Presentation Transcript
overview
Overview
  • Replacing paper/pencil questionnaires with computers (Ultra Mobile PCs, PDAs, etc) to conduct multi-topic household surveys
    • Increase timeliness of data collection
    • Increase quality through checks for consistency
  • Some experiences with very short surveys, but less known or documented about the implications of CAPI for LSMS surveys.
issues feasibility and impact on quality
Issues: Feasibility and impact on quality
  • Equipment in the field: batteries/electricity, withstanding field work [weather], theft
  • System to Back up data
  • Cost
  • Developing appropriate software (user friendly)
  • Questionnaire design
issues feasibility and impact on quality4
Issues: Feasibility and impact on quality
  • Impact on how interviewers conduct interviews (probing, prompting for consistency, etc…)
  • Impact on how respondents respond
  • Ergonomic aspects to the interview
  • Training (recruitment) of field staff
capi experiences
CAPI experiences
  • Tanzania: survey of 500 households (to study subjective and objective poverty measures), conducted on UMPCs. Completed Dec 2007.
  • Vietnam: survey in field in fall 2008
  • Panama (maybe)
  • Brazil (maybe)