Questionnaire Development System

Questionnaire Development System 3.0

It is a powerful questionnaire and survey development program
3.0 (See all)

Questionnaire Development System is a program designed for researchers interested in automating and administering their data collection instruments or clinical trial forms on their computers use QDS app in CAPI (computer assisted personal interview), CASI (computer assisted self interview) or ACASI (audio computer assisted self interview), QDS-Web (web-based interview) and HAPI (handheld assisted personal interview) formats.

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