Post-traumatic stress disorder (PTSD) is a psychiatric condition that occurs in response to traumatic events and can significantly affect the patient’s functional capacities. The Peruvian highlands is a region whose population has been exposed to highly stressful events; however, there is limited information on the factors associated with PTSD in the region. Objective: To determine sociodemographic and clinical factors (comorbidity and functionality) associated with PTSD. Material and methods: A secondary study was conducted using the adult database of the Epidemiological Study of Mental Health in the Peruvian Highlands - 2017. Instruments: Mini International Neuropsychiatric Interview (MINI) Spanish version ICD-10, Mental Health Questionnaire of Colombia, Disability Scale, and an intake form with demographic data and poverty indicators. Results: Significant associations were found bet...