CATI

OTHER2 trials

Sponsors

Johns Hopkins Bloomberg School of Public Health

Conditions

Non Communicable DiseasesNoncommunicable DiseasesSurveys and Questionnaires

Unknown Phase

Use of Introduction Mode to Improve Interactive Voice Response Surveys in Bangladesh and Tanzania

CompletedNCT03772509

Johns Hopkins Bloomberg School of Public HealthNoncommunicable Diseases, Surveys and Questionnaires

Start: 2017-06-14End: 2017-08-18Updated: 2023-05-22

Comparison of IVR and CATI Surveys in Bangladesh

CompletedNCT04508010

Johns Hopkins Bloomberg School of Public HealthNon Communicable Diseases, Surveys and Questionnaires

Start: 2020-08-25End: 2021-04-30Updated: 2022-04-26