Fig. 1: Bar chart for the question, “How complicated was it to put the measuring device on the penis?”
From: Patients’ perceptions of nocturnal erectile function assessment with the RigiScan®
On a scale from 0 to 10, where 0 was ‘very easy’, and 10 was ‘very difficult’ (vertical axis). The number of patients is shown on the horizontal axis (missing data of three patients).
