Consulting result in intervention group
After arriba-PPI training (T0), GPs of the intervention group consulted 1032 patients with arriba-PPI. In 33.4% of consultations (n = 419), GPs and patients agreed to discontinue PPI, in 15.8% of consultations (n = 199) they decided to reduce the dose. About one third of the patients did not change their medication (n = 390; 31.1%), in few cases the PPI agent was exchanged with another agent (n = 9; 0.7%) or the PPI dose was increased (n = 15; 1.2%).