[ Sign up for our Health IQ newsletter for the latest coronavirus updates ]Of these people, 77 per cent indicated that they did not seek professional help even if they felt the need, mainly because of the high costs and lack of time.The main stressors identified were, in order, the study workload (65 per cent), lack of social connection (61 per cent) and online courses (56 per cent).According to the survey, 61 per cent of respondents said they lack company more often than before and 72 per cent reported feeling more isolated than before.The reported suicidal tendencies and attempted suicide rates were seven per cent and three per cent, respectively.The survey also reports that support from their university and faculty members has declined.