There are two data files supporting this publication. The first is the main file, which included all raw data used to create the bifactor structure reported in the paper. We have also included the saved factors scores as well as the latent profile subgroup classification. All variables used in the discriminant validity are included. Additionally there are sum scores relating to the individual measurements used in the factor analysis for both the entire cohort analysed in the main paper as well as 29 additional participants who were excluded due to missing data problems. The second data file contains both individuals included in NSPN as well as those who were considered “non-responders”. This includes basic demographic information which was used to compare responders with non-responders in the resulting paper.