The Perils of Straying from Protocol: Sampling Bias and Interviewer Effects

Fidelity to research protocol is critical. In a contingent valuation study in an informal urban settlement in Nairobi, Kenya, participants responded differently to the three trained interviewers. Interviewer effects were present during the survey pilot, then magnified at the start of the main survey...

Descripción completa

Detalles Bibliográficos
Autores principales: Ngongo, Carrie J., Frick, Kevin D., Hightower, Allen W., Mathingau, Florence Alice, Burke, Heather, Breiman, Robert F.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Public Library of Science 2015
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4334207/
https://www.ncbi.nlm.nih.gov/pubmed/25693077
http://dx.doi.org/10.1371/journal.pone.0118025

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4334207/
https://www.ncbi.nlm.nih.gov/pubmed/25693077
http://dx.doi.org/10.1371/journal.pone.0118025

Ejemplares similares