BACKGROUND: As a result of national lockdown due to the COVID‐19 outbreak, teachers were forced to suspend their classes and replace them with online teaching and home schooling. Additional stressors such as competing family responsibility have increased their worries and mental health problems. The aim of this study was to determine the impact of COVID‐19‐related worries on teachers' emotional symptoms, considering the mediating role of several protective factors.METHODS: A total of 614 Chilean teachers (94.60% women) participated in this study using a cross‐sectional design and incidental sampling method. Self‐report data was collected assessing emotional symptoms, COVID‐19‐related worries, life satisfaction, affect balance, and resilience. Descriptive analyses, Pearson's correlations, hierarchical regressions, and mediation models were conducted.RESULTS: The results indicated that emotional symptoms were associated with prepandemic physical and mental health problems, higher levels of worries and negative affect, as well as lower levels of life satisfaction and resilience. Results from the mediation models showed that the negative impact of COVID‐19‐related worries on emotional symptoms was alleviated by affect balance and resilience.CONCLUSIONS: These findings highlight the importance of addressing the risk and protective factors for teachers' mental health during exceptional situations such as the ongoing pandemic.

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. 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. 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, self-image, 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. 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.

Objective: the objective of the study was to assess the psychometric properties of the Brief Illness Perception Questionnaire in a sample of adolescents with chronic endocrine or pneumological conditions and to analyze the dimensionality and reduce the scale elaborating scales by sex and medical diagnosis. Method: we evaluated 510 patients aged 9-16 years using the Brief Illness Perception Questionnaire and the Hospital Anxiety and Depression Scale. We carried out tests of reliability, construct and criterion validity and a comparison of means based on the diagnosis and socio-demographic variables. The reliability and validity analyses showed adequate psychometric properties for this scale, with better results obtained for a single dimension after eliminating 3 items. Results: adolescents with type 1 diabetes and girls were found to have an increased threat perception of their illness. Anxiety/depression was positively associated with the perception of illness. Conclusion: this questionnaire is a useful and practical tool for evaluating adjustment to illness in pediatric patients.

Background: Food allergy is the third most commonly diagnosed allergic disorder in children, particularly during infancy and preschool years. Its prevalence has been rising rapidly in recent years, making it a significant public health concern. This study aims to conduct a systematic review of the impact of childhood food allergies on quality of life. Methods: A comprehensive search of databases from the last five years was conducted following the PRISMA guidelines, resulting in the selection of 21 relevant articles. Results: The findings indicate that food allergies significantly reduce children’s quality of life, with age, the number of allergens, and allergy severity being key determinants. Affected children experience higher levels of anxiety, depression, and reduced psychosocial functioning. Caregivers also face substantial burdens, including constant concerns over accidental exposure, limitations in social activities, financial strain, and increased work absences. In school settings, these children are more prone to teasing or bullying, highlighting the need for increased education and social awareness. Conclusions: Food allergies significantly impact the quality of life for both patients and their families, especially mothers, with worsening effects as children age, including heightened risks of bullying and social limitations, highlighting the need for education, psychological support, and resource allocation.