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Use of Airtime Timing to Improve Interactive Voice Response Surveys in Bangladesh and Uganda

NCT04513236 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 2287

Last updated 2023-05-10

No results posted yet for this study

Summary

This study evaluates the effect of two different airtime incentive timings on interactive voice response (IVR) survey cooperation, response, refusal and contact rates, as compared to a control group, in Bangladesh and Uganda.

Conditions

  • Surveys and Questionnaires
  • Noncommunicable Diseases

Interventions

OTHER

Pre-survey incentive

An incentive of is given in the form of airtime to motivate participants to complete the survey. Participants were sent 0.1X before the were sent a mobile phone survey and an additional 1X after completing the survey.

OTHER

Post-survey incentive

An incentive in the form of airtime to motivate participants to complete the survey. Participants were given Bangladeshi Taka or Ugandan Shillings worth of certain airtime for completing the survey.

Sponsors & Collaborators

  • Makerere University

    collaborator OTHER

  • Institute of Epidemiology, Disease Control and Research

    collaborator OTHER

  • Johns Hopkins Bloomberg School of Public Health

    lead OTHER

Principal Investigators

  • Adnan A Hyder, PhD, MBBS · Johns Hopkins University Bloomberg School of Public Health

  • George W. Pariyo, PhD · Johns Hopkins University Bloomberg School of Public Health

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2017-03-26
Primary Completion
2017-11-01
Completion
2017-11-01

Countries

  • Bangladesh
  • Uganda

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04513236 on ClinicalTrials.gov