Fig. 3

Groups of symptom courses during NET. Fast response is classified as those with a decrease of at least 10 points between T1 and Q25. Slow response is classified as those with a decrease of at least 10 points between T1 and Q75. No immediate response is classified as those who showed a change of less than 10 points over the course of NET. Groups are depicted with the lines, the individual persons are depicted with the according signs. T1 is the beginning of NET, Q25, Q50, Q75, Q100 are the summarized quartiles during NET. Negative values represent symptom improvements in respect to baseline, whereas positive values show aggravations