Futurescapes: evidence expectations in the USA for comparative effectiveness research for drugs in 2020

Explore key factors influencing future expectations for the production of evidence from comparative effectiveness research for drugs in the USA in 2020 and construct three plausible future scenarios.Semistructured key informant interviews and three rounds of modified Delphi with systematic scenario-building methods.Most influential key factors were: health delivery system integration; electronic health record development; exploitation of very...