During the health emergency caused by the COVID-19 pandemic, one of the most affected sectors was the healthcare workers (HCWs), since it is a population group with a high risk of developing post-traumatic stress disorder (PTSD), anxiety, or depression. Resilience is one of the abilities that can favor a greater adaptation to adverse circumstances. Therefore, the aim of the present research was to know the association between resilience and PTSD in HCWs during the COVID-19 outbreak, which contributes to the development of preventive strategies and therapeutic interventions for this debilitating mental disorder. The study was prospective ex post facto, cross-sectional; it had a non-probabilistic sample of 613 Mexican HCWs. Data was collected through the platform www.personalcovid.com. The results obtained showed that resilience is negatively related to PTSD, with nurses being the most at-risk group among HCWs.

Background: Students’ attributions of their grades mayaffect their academic performance. However, lack ofevidence supporting the validity and reliability of theinstruments measuring attribution is a major concern.Objective: To analyze the factor structure, convergentvalidity and reliability of the Academic Attributional StyleQuestionnaire adapted to Mexican high school students(EAT-A). Method: The sample consisted of 557 MexicoCity students of both sexes aged between 15 and 19. Usinga confirmatory factor analysis for both success and failureattributions, a 7-factor structure and a 4-factor structureof the EAT-A were tested. The instrument’s convergentvalidity, internal consistency and reliability were examined.Results: Only the 7-factor structure showed adequate fitindices: RMSEA = .046; SRMR = .053; CFI = .961; TLI =.952 and χ²/gl = 2.72. In addition, the EAT-A evidencedconvergent validity concerning success and reliabilitymotivation. Conclusion: The EAT-A is a quick- and easy-to-administer instrument for measuring students’attributions of their grades in a reliable and valid manner.