Psychological aspects of pre-adolescents or adolescents with precocious puberty: A systematic review

Abstract
Precocious puberty (PP) is an illness that appears when puberty, begins some years earlier than usual, provoking inferences in preadolescents and adolescents and their families. Therefore, the aim is to analyze if psychological consequences can be observed in groups of preadolescents or adolescents with PP. Method: A bibliographic search of the scientific literature was made following the PRISMA guide in the following databases: ProQuest, Psychinfo, Web Of Science, and Scopus. 592 studies were found, were uploaded to Covidence to make a screening, of which finally 6 were included for the revision according to the inclusion and exclusion criteria. Two independent evaluators made the search, selection, data extraction and quality evaluation of studies independently. The agreement degree between both was excellent in all of the cases. Results: 211 preadolescents participated in total in all studies, of which 99 were preadolescents with PP, with a mean age of 8,94 years old. Studies evaluated so heterogeneous variables, such as psychopathology, selfimage, neuropsychological and cognitive variables, and reasons to delay or stop PP. The quality of studies was moderated especially due to the low quality of the studies design, which were mostly transversal, and the representativity of the sample, being selected by convenience. Conclusions and implications: More research is needed to evaluate the psychological consequences of the PP diagnosis in pediatrics, and its protection factors, because none of the studies approached this question. We consider that it is necessary to increment the quality of these studies, and that these take a biopsychosocial perspective.
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Bibliographic reference
López Millares, Marina Lacomba Trejo, Laura Valero Moreno, Selene Benavides Gil, Gemma Pérez Marín, María Antonia 2022 Psychological aspects of pre-adolescents or adolescents with precocious puberty: A systematic review Journal of Pediatric Nursing, n. 64, pp. e61-e68
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