GMAT Critical Reasoning (CR) | Re: A recent university survey asked respondents to report the number of h

A recent university survey asked respondents to report the number of hours per week that they spend outdoors, and to whether they regularly feel symptoms of depression. The group reporting that they spend the most amount of time outdoors was less than half as likely to report feeling symptoms of depression as was the group reporting that they spend the least amount of time outdoors. These results suggest that spending time outdoors is an effective way to prevent feelings of depression.

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