CompletedNot Applicable

Comparison of IVR and CATI Surveys in Bangladesh

Bangladesh6,151 participantsStarted 2020-08-25

Plain-language summary

This study focuses on mechanisms to adapt the performance of interactive voice response (IVR) and computer assisted telephone interviews (CATI) surveys conducted in low-and middle-income (LMIC) setting (Bangladesh) and evaluates how the two survey modalities (IVR and CATI) affect survey metrics, including response, completion and attrition rates.

Who can participate

Age range18 Years

SexALL

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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Access to a mobile phone * Greater or equal to 18 years of age * In Bangladesh, conversant in Bengali language Exclusion Criteria: * Less than 18 years of age

What they're measuring

Cooperation Rate #1

Timeframe: Through study completion, an average of one month

Response Rate #4

Timeframe: Time Frame: Through study completion, an average of one month

Trial details

NCT IDNCT04508010

SponsorJohns Hopkins Bloomberg School of Public Health

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2021-04-30

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