# Use of Narrative Voice and Introduction Content to Improve Interactive Voice Response Surveys in Bangladesh and Uganda

> **NCT03772431** · NA · COMPLETED · sponsor: **Johns Hopkins Bloomberg School of Public Health** · enrollment: 5580 (actual)

## Conditions studied

- Surveys and Questionnaires
- Noncommunicable Diseases

## Interventions

- **OTHER:** Female Voice
- **OTHER:** Motivational Introduction
- **OTHER:** Male Voice
- **OTHER:** Informational Introduction

## Key facts

- **NCT ID:** NCT03772431
- **Lead sponsor:** Johns Hopkins Bloomberg School of Public Health
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2017-03-26
- **Primary completion:** 2017-07-17
- **Final completion:** 2017-07-17
- **Target enrollment:** 5580 (ACTUAL)
- **Last updated:** 2023-05-10

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03772431

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03772431, "Use of Narrative Voice and Introduction Content to Improve Interactive Voice Response Surveys in Bangladesh and Uganda". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT03772431. Licensed CC0.

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