Acknowledgements
The project group would like to thank The Early Intervention in Psychosis Advisory Unit for South East Norway, Oslo University Hospital Trust (TIPS Sør-Øst), and in particular the section at Østfold Hospital Trust, for providing training and supervision in family psychoeducation to the participating units and valuable input to the project in general. We would also like to thank all the participating units, collaboration partners, stakeholder groups and advisory board of the IFIP trial for their valuable input.