Estimating the measurement effects of mixed modes in longitudinal studies: current practice and issues
How to pop the question? Interviewer and respondent behaviours when measuring change with proactive dependent interviewing
The extent and predictors of discrepancy between provider and recipient reports of informal caregiving
Looking back to move forward: reflections on the strengths and challenges of the COVID-19 UK mental health research response
High frequency online data collection in an annual household panel study: some evidence on bias prevention and bias adjustment
Prediction of attrition in large longitudinal studies: tree-based methods versus multinomial logistic models