Are we stepping into the future? Exploring the representativeness of web-only surveys of the general population
Unveiling the hidden burden: estimating the proportion of undiagnosed depression, hypertension and diabetes – a modelling study using survey data from adults in England, 2011–2019
Still the gold standard in survey research? Comparing face-to-face and self-completion data collection in a repeat cross-sectional general social survey in Great Britain
A large scale population survey of health and wellbeing to allow comparisons between outcome measures: the SIPHER-HWMIC dataset
Quality of expenditure data collected with a mobile receipt scanning app in a probability household panel