convenience sample

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