Promised and Lottery Airtime Incentives to Improve Interactive Voice Response Survey Participation Among Adults in Bangladesh and Uganda: Randomized Controlled Trial
BackgroundIncreased mobile phone penetration allows the interviewing of respondents using interactive voice response surveys in low- and middle-income countries. However, there has been little investigation of the best type of incentive to obtain data from a representative sa...
Main Authors: | , , , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
JMIR Publications
2022-05-01
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Series: | Journal of Medical Internet Research |
Online Access: | https://www.jmir.org/2022/5/e36943 |