International Journal of Environmental Research and Public Health; Volume 19; Issue 21; Pages: 13793 Mangion, G, Simmonds-buckley, M, Kellett, S, Taylor, P, Degnan, A, Humphrey, C, Freshwater, K, Poggioli, M & Fiorani, C 2022, ' Modelling Identity Disturbance: A Network Analysis of the Personality Structure Questionnaire (PSQ) ', International Journal of Environmental Research and Public Health, vol. 19, no. 21, 13793 . https://doi.org/10.3390/ijerph192113793