Modelling correlations among grouped random effects in multilevel models with an application to the estimation of household effects on longitudinal health outcomes
Live video interviewing as a complementary mode to in-person interviews: evidence from the European Social Survey
Text messages to facilitate the transition to web-first sequential mixed-mode designs in longitudinal surveys
Using social media metrics and linked survey data to understand survey behaviors -conference paper abstract-
Augmenting surveys with social media data: a probabilistic framework for LinkedIn data linkage. -conference paper abstract-
Live video interviewing: evidence of opportunities and challenges across seven major UK social surveys