Knowledge Hub topic
Research and fieldwork methods
Product-neutral method notes on survey design, fieldwork and reading quality evidence.
2 articles
Articles
Fieldwork quality control: back-checks, spot checks and supervision
How survey teams verify interviews: accompanied interviews with respondent consent, unannounced spot checks, back-checks in person or by phone, and fair follow-up.
Not asked, don't know, refused or missing? Coding nonresponse in survey data
Why survey data must distinguish questions that were not asked from answers that are missing, don't know or refused, and how to design and code each one.