4,723
Participants
Start Date
August 9, 2018
Primary Completion Date
November 13, 2018
Study Completion Date
November 13, 2018
1X airtime incentive
An incentive given in the form of airtime
2X airtime incentive
An incentive given in the form of airtime
Lottery airtime incentive
An incentive given in the form of airtime
Instituto de Salud Publica Pontificia Universidad Javeriana, Bogotá
Ifakara Health Institute, Dar es Salaam
The Bloomberg Family Foundation, Inc.
OTHER
Ifakara Health Institute
OTHER
Pontificia Universidad Javeriana
OTHER
Johns Hopkins Bloomberg School of Public Health
OTHER