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Comparison of SMS and IVR Surveys in Tanzania

NCT04506918 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 6483

Last updated 2022-04-26

No results posted yet for this study

Summary

This study focuses on mechanisms to adapt the performance of interactive voice response (IVR) and short message service (SMS) surveys conducted in low-and middle-income (LMIC) setting (Tanzania) and evaluates how the two survey modalities (IVR and SMS) affect survey metrics, including response, completion and attrition rates.

Conditions

  • Surveys and Questionnaires
  • Noncommunicable Diseases

Interventions

OTHER

IVR survey

Participants will receive an IVR survey

OTHER

SMS survey

Participants will receive a SMS survey

Sponsors & Collaborators

  • Ifakara Health Institute

    collaborator OTHER

  • Johns Hopkins Bloomberg School of Public Health

    lead OTHER

Principal Investigators

  • Dustin Gibson, PhD · Johns Hopkins University Bloomberg School of Public Health

  • Honorati Masanja, PhD · Ifakara Health Institute

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2020-10-23
Primary Completion
2021-04-30
Completion
2021-04-30

Countries

  • Tanzania

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 NCT04506918 on ClinicalTrials.gov