In an online survey of graduate students, 41% scored as having moderate to severe anxiety and 39% moderate to severe depression, compared with 6% of the general population. The authors report that graduate students were more than six times as likely to experience depression and anxiety.
What to do with itIf your mood or anxiety has changed since starting your degree, take it seriously and book an appointment with counselling or a doctor rather than waiting for it to pass.
Evans, T. M., Bira, L., Gastelum, J. B., Weiss, L. T., & Vanderford, N. L. (2018). Evidence for a mental health crisis in graduate education. Nature Biotechnology.