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Key Elements of Original Search Strategy for Finding Events Possibly Related to Suicidality  (FDA 7-22-03 Summary Data Request)
•Electronic text string search of database for “possibly suicide-related” events (and blinded selection of events of interest)
–Search of preferred terms for the following 2 text strings:  “suic” or “overdos” 
•Asked for separate listing of events coded as accidental overdoses  
–Search of verbatim (i.e., investigator) terms for following 15 text strings: “attempt; cut; gas; hang; hung; jump; mutilat; overdos; self damag; self harm; self inflict; self injur; shoot; slash; suic” 
•Permitted exclusions for events that represented obvious false positives (e.g., “gas” in “gastrointestinal”)
•Blinded review of narratives for any deaths and serious adverse events (regulatory definition)
•Blinded selection from among “suicide-related events” a subset of events that could be considered “suicide attempts” (self harm)
•Sponsors asked to provide narrative for each patient identified as having one or more potential events