Participation of household panel members in daily burst measurement using a mobile app: effects of position of the invitation, bonus incentives, and number of daily questions
Understanding Society Wave 16 pilot: biomarker data collection in the UK Household Longitudinal Study
Nurse- and self-collected dried blood spots for the assessment of cardiovascular risk factors: a randomised study of the Understanding Society Innovation Panel
Quality of expenditure data collected with a mobile receipt scanning app in a probability household panel
Panel attrition in the General Population Sample and the Immigrant and Ethnic Minority Boost of Understanding Society