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哈里斯互动调查公司(Harris Interactive)开展的一项调查发现，芝加哥是美国压力最大的城市，Houston, Boston, Los Angeles and San Diego位居其后。而迈阿密则是美国压力最小的城市，Dallas/Fort Worth, Las Vegas, Cincinnati and Minneapolis也在此列。

A research claimed by Harris Interactive company that Chicago is the most  stressful city to live, followed by Hoston, Boston, Los Angeles and San Diego; Miami is the least stressful city to live, followed by Dalls/Fort Worth, Las Vegas, Cincinnati and Minneapolis.