Table 2.

Data collection across the trial

Assessment	Week
	0	4	10	24	52
Primary outcome
Weight, height	x	x	x	x	x
Secondary outcomes
ABC	x	x	x	x	x
PedsQL + EQ-5D-Y	x	x	x	x	x
EQ-5D-Y	x	x	x	x	x
ESS	x	x	x	x	x
Laboratory measurements	x			x	x
Blood pressure	x	x	x	x	x
AIMS + MSAS	x	x	x	x	x
CGI	x	x	x	x	x
Other
DBS + medication diary		x	x
Treatment adherence		x	x	x	x
Treatment questionnaire	x	x	x	x	x
Medication overview pharmacy					x
Eating/hunger questionnaire	x	x	x	x	x
DNA sampling	x
Demographic variables	x