Additional mailing phase for FIT after a medical offer phase: The best way to improve compliance with colorectal cancer screening in France
International audience; Background: Compliance with colorectal cancer screening is critical to its effectiveness. The organisation of the mass screening programme in France has recently been modified with no evaluation of the consequences.Aims: To evaluate the impact of the way the screening test is delivered on compliance.Patients and Methods: During the first six months of the screening campaign (Ille-Vilaine, Brittany), general practitioners were asked to propose a faecal immunochemical test (FIT), OC-Sensor, to individuals at average risk for colorectal cancer (n = 152,097). A subset of non-participants in the medical phase (n = 13,071) was randomly chosen to receive a reminder that inc…