*7.1.1.6 Customer survey*

In an email survey in June 2021 of all IQoro users that had purchased within the previous 1–15 months, users were canvassed on the effectiveness of IQoro treatment for dysphagia. Totally 4440 responses were received, 983 were specifically treating symptoms associated with dysphagia after stroke. Patients had trained for 1 month or more (**Table 3**).
