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Papers of the Week

2022 Aug 16

Rev Neurol



[Ten years of the prefrontal symptoms inventory (PSI). A systematic review].


Pedrero-Pérez EJ, Ruiz-Sánchez de León JM
Rev Neurol. 2022 Aug 16; 75(4):77-86.
PMID: 35866532.


Ten years ago, Revista de Neurologia published the validation of a new free tool: the Prefrontal Symptoms Inventory (PSI), from which an abbreviated version (PSI-20) was subsequently extracted. Over this decade, authors have demonstrated its excellent psychometric properties and clinical usefulness. This systematic review, conducted in accordance with the PRISMA statement, aims to analyse the body of research that has used the PSI or PSI-20 in order to assess its relevance in other research teams, other clinical populations and even other cultures.