The article seems flawed from its premise, which is that because there's X% (41 I guess) rate of moderate to severe anxiety in students attending grad school, g

The article seems flawed from its premise, which is that because there's X% (41 I guess) rate of moderate to severe anxiety in students attending grad school, grad school must be the cause. Classic case of correlation =/= causation. Besides, the cited research also says this: "Although this is a convenience sample in which respondents who have had a history of anxiety or depression may have been more apt to respond to the survey..."