The COVID-19 pandemic has spurred interest in the use of remote data collection techniques, including phone surveys, in developing country contexts. This interest has sparked new methodological work focusing on the advantages and disadvantages of different forms of remote data collection, the use of incentives to increase response rates, and how to address sample representativeness. By contrast, attention given to associated response fatigue and its implications remains limited. This study designed and implemented an experiment that randomized the placement of a survey module on women’s dietary diversity in the survey instrument. The study also examines potential differential vulnerabilities to fatigue across food groups and respondents. The findings show that delaying the timing of mothers’ food consumption module by 15 minutes leads to 8-17 percent decrease in the dietary diversity score and a 28 percent decrease in the number of mothers who consumed a minimum of four dietary groups. This is driven by underreporting of infrequently consumed foods; the experimentally induced delay in the timing of mothers’ food consumption module led to decreases of 40 and 11 percent in the reporting of consumption of animal source foods and fruits and vegetables, respectively. The results are robust to changes in model specification and pass falsification tests. Responses by older and less educated mothers and those from larger households are more vulnerable to measurement error due to fatigue.
Details
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Author
Abay,Kibrom A., Berhane,Guush, Hoddinott,John, Hirfrfot,Kibrom Tafere
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Document Date
2021/04/20
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Document Type
Policy Research Working Paper
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Report Number
WPS9636
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Volume No
1
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Total Volume(s)
1
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Country
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Region
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Disclosure Date
2021/04/20
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Disclosure Status
Disclosed
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Doc Name
Assessing Response Fatigue in Phone Surveys : Experimental Evidence on Dietary Diversity in Ethiopia
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Keywords
dietary diversity; food consumption module; international food policy research institute; Infant and Young Child Feeding; fixed effect; animal source food; measurement error; Demographic and Health Survey; nature of measurement error; cgiar research program; fruit and vegetable; household size; food security status; household food security
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Citation
Abay,Kibrom A. Berhane,Guush Hoddinott,John Hirfrfot,Kibrom Tafere
Assessing Response Fatigue in Phone Surveys : Experimental Evidence on Dietary Diversity in Ethiopia (English). Policy Research working paper,no. WPS 9636 Washington, D.C. : World Bank Group. http://documents.worldbank.org/curated/en/526651618930138065/Assessing-Response-Fatigue-in-Phone-Surveys-Experimental-Evidence-on-Dietary-Diversity-in-Ethiopia