Fig. 4From: Prescribing of direct oral anticoagulants and warfarin to older people with atrial fibrillation in UK general practice: a cohort studyRisk difference (RD) of being prescribed an OAC for patients aged ≥ 75 years with AF in different demographics by period (2003–2007 = Pre-DOAC; 2008–2012 = DOACs available but not recommended by NICE; 2013–2017 = post-DOAC recommendation by NICE)Back to article page