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Use of Airtime Amounts to Improve Interactive Voice Response Surveys in Colombia and Tanzania

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details. Identifier: NCT03772470
Recruitment Status : Completed
First Posted : December 11, 2018
Last Update Posted : December 11, 2018
The Bloomberg Family Foundation, Inc.
Ifakara Health Institute
Pontificia Universidad Javeriana
Information provided by (Responsible Party):
Johns Hopkins Bloomberg School of Public Health