Increasing Participation and Completion Rates in Questionnaire Surveys of Primary Care Patients: Cluster-Randomized Study

Paul Sebo   ¹ , MD, MSc ;   Benoit Tudrej   ² , MD, PhD ;   Augustin Bernard   ¹ , MD ;   Bruno Delaunay   ¹ , MD ;   Alexandra Dupuy   ¹ , MD ;   Claire Malavergne   ¹ , MD ;   Hubert Maisonneuve   ^{1, 2} , MD

¹ University Institute for Primary Care (IuMFE), University of Geneva, Geneva, Switzerland

² University College of General Medicine, Université Claude Bernard Lyon 1, Lyon, France