I think the point is that there is no control group as part of the study (at least, one was not indicated in the article). So, while the article throws around

I think the point is that there is no control group as part of the study (at least, one was not indicated in the article). So, while the article throws around a lot of scary sounding statistics, the only conclusion that can be drawn based on the information given is that "depressed people are depressed". It would have been helpful if they compared the results to depressed people who were not taking any antidepressants.