@article{Anglewicz_20_21, author = {Anglewicz, Phil and Kohler, Hans-Peter and Watkins, Susan and Adams, Jimi and Obare, Francis}, title={{The Malawi Diffusion and Ideational Change Project 2004-06: Data collection, data quality, and analysis of attrition}}, journal = {Demographic Research}, volume = {20}, number = {21}, pages = {503--540}, doi = {10.4054/DemRes.2009.20.21}, year = {2009}, abstract = {In this paper, we evaluate the quality of survey data collected by the Malawi Diffusion and Ideational Change Project by investigating four potential sources of bias: sample representativeness, interviewer effects, response unreliability and sample attrition. We discuss the results of our analysis and implications of our findings for the collection of data in similar contexts.}, URL = {https://www.demographic-research.org/volumes/vol20/21/}, eprint = {https://www.demographic-research.org/volumes/vol20/21/20-21.pdf} }