Promised and Lottery Airtime Incentives to Improve Interactive Voice Response Survey Participation Among Adults in Bangladesh and Uganda: Randomized Controlled Trial
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DOI: 10.2196/36943
Abstract: Background Increased 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… read more here.
Keywords: airtime incentives; interactive voice; lottery; bangladesh uganda ... See more keywords