Implementing Germ Defence digital behaviour change intervention via all primary care practices in England to reduce respiratory infections during the COVID-19 pandemic: an efficient cluster randomised controlled trial using the OpenSAFELY platform.
Ben AinsworthJeremy HorwoodScott R WalterSascha MillerMelanie ChalderFrank De VochtJames Denison-DayMartha M C ElwenspoekHelen J CurtisChris BatesAmir MehrkarSeb BaconBen Goldacrenull nullPippa CraggsRichard AmlôtNick FrancisPaul LittleJohn MacleodMichael MooreKate MortonCathy RiceJonathan SterneBeth StuartLauren TowlerMerlin L WillcoxLucy YardleyPublished in: Implementation science : IS (2023)
This trial was registered in the ISRCTN registry (14602359) on 12 August 2020.