Procedures
RECRUITMENT
Between 2015 and 2018, 3748 patients were considered eligible, 2748 (73%) were asked to participate, and 1135 of these 2748 (41%) provided consent to participate in our study. Of these, five withdrew their consent. The recruitment rate was 29% in the intervention group (445/1523) and 56% in the control group (685/1225). Thirteen patients who were included did not complete any questionnaires.Hospital file analyses were conducted for 365/442 (83%) patients in the intervention group and 583/675 (86%) patients in the control group. Data of these 948 patients were included in the analyses, see First (