Online survey of GPs and medical assistants
RECRUITMENT
The recruitment for the online survey of GPs and medical assistants in all intervention practices (n = 1057 GPs and n = 1057 medical assistants) takes place via a postal letter to the GPs and the medical assistants. The cover letter contains a QR code to the online survey. To increase the response, a financial incentive (25 € per completed online survey) and other methods (e.g., 2 waves of reminders, personalised cover letters, university logo) are planned [