Factors associated with extensions and withdrawals from stricto sensu graduate programs in Brazil during the COVID-19 pandemic: emphasis on mental health

to analyze the factors associated with extension of the completion deadline and the course withdrawals by Brazilian students enrolled in stricto sensu graduate programs during the COVID-19 pandemic, with emphasis on mental health. cross-sectional analytical study conducted with 5,286 graduate students enrolled in 2022. Data were collected through an electronic form that contained sociodemographic, academic, and health information, including a history of mental disorders. Descriptive and inferential statistical analyses were performed using logistic regression through R software. the study found that 38% of participants extended their courses and 4.8% withdrew from enrollment. Extension was associated with pursuing a doctorate, studying Engineering or Biological Sciences, reporting training difficulties, and presenting mental health problems. Participation in remote classes and a previous diagnosis of hypertension emerged as protective factors. Withdrawal was associated with having children, studying Engineering, facing pandemic difficulties, presenting mental health problems, and having a history of academic leave. Being a scholarship holder was a protective factor, reducing the chances of withdrawal by 50%. the findings indicate that extensions and withdrawals are related to academic, personal and health factors, highlighting the need for institutional policies that promote comprehensive support, with special attention to mental health and retention in graduate programs.