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data quality

Comparing Health Survey Data Cost and Quality Between Amazon’s Mechanical Turk and Ipsos’ KnowledgePanel: Observational Study

Herman PM, Slaughter ME, Qureshi N, Azzam T, Cella D, Coulter ID, DiGuiseppi G, Edelen MO, Kapteyn A, Rodriguez A, Rubinstein M, Hays RD. Comparing[...]

By sjmartinez • November 30, 2024
Effects of Excluding Those Who Report Having “Syndomitis” or “Chekalism” on Data Quality: Longitudinal Health Survey of a Sample From Amazon’s Mechanical Turk

Hays RD, Qureshi N, Herman PM, Rodriguez A, Kapteyn A, Edelen MO. Effects of Excluding Those Who Report Having "Syndomitis" or "Chekalism" on Data Quality:[...]

By sjmartinez • August 5, 2023
Perspective: Comprehensive Evaluation of Data Quality in Nutrient Databases

Li Z, Forester S, Jennings-Dobbs E, Heber D. Perspective: Comprehensive Evaluation of Data Quality in Nutrient Databases. Adv Nutr. 2023 Feb 25:S2161-8313(23)00264-8. doi: 10.1016/j.advnut.2023.02.005. Epub[...]

By sjmartinez • February 28, 2023