Evaluation of behavioral economic strategies to raise influenza vaccination rates across a health system: Results from a randomized clinical trial.

Influenza vaccination rates are low. Working with a large US health system, we evaluated three health system-wide interventions using the electronic health record's patient portal to improve influenza vaccination rates. We performed a two-arm RCT with a nested factorial design within the treatment arm, randomizing patients to usual-care control (no portal interventions) or to one or more portal interventions.

Impact of perceived contraceptive policy changes on long acting reversible contraception dispensing trends.

Objective: We observed the long-term trend of Long Acting Reversible Contraception (LARC) usage before and after the 2016 presidential election.

Methods: We observed the rate of LARC dispensed at a university student health centre in the 18 months preceding and 27 months following the 2016 U.S.