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157,356 items of data are available, covering 157,356 participants, encoded using Data-Coding 504.
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Counts of participants/items last updated 23 Mar 2019.
Question asked: "Over the last 2 weeks, how often have you been bothered by any of the following problems? [depressive symptoms] Moving or speaking so slowly that other people could have noticed? Or the opposite - being so fidgety or restless that you have been moving around a lot more than usual"