The PRE2DUP method provides highly accurate estimates of drug use periods from prescription purchase data.
Supports refined exposure estimates in registry analyses; leaves open validation for short-term therapies.
PRE2DUP method gives highly accurate drug use periods for most drug classes, especially those meant for long-term use.
No takes yet. Share an insight, caveat, or question.
Tanskanen et al. (2015) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: