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157,356 items of data are available, covering 157,356 participants, encoded using Data-Coding 504.
Prefer not to answer
Not at all
More than half the days
Nearly every day
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] Thoughts that you would be better off dead or of hurting yourself in some way"