Case-cohort study designs represent a cost-effective and efficient strategy for analysing time-to-event data, particularly when the event of interest is rare. By selecting a random subcohort along ...

Neuroimaging cohort studies are essential for advancing our understanding of the brain across health and disease. Yet, details about many cohorts are not ...

We detail study design options that generalize case–control sampling when longitudinal outcome data are already collected as part of a primary cohort study, but new exposure data must be ...