Clustering of teenage suicides after television news stories about suicide.
We examined the relation between 38 nationally televised news or feature stories about suicide from 1973 to 1979 and the fluctuation of the rate of suicide among American teenagers before and after these stories. The observed number of suicides by teenagers from zero to seven days after these broadcasts (1666) was significantly greater than the number expected (1555; P = 0.008). The more networks that carried a story about suicide, the greater was the increase in suicides thereafter (P = 0.0004). These findings persisted after correction for the effects of the day of the week, the month, holidays, and yearly trends. Teenage suicides increased more than adult suicides after stories about suicide (6.87 vs. 0.45 percent). Suicides increased as much after general-information or feature stories about suicide as after news stories about a particular suicide. Six alternative explanations of these findings were assessed, including the possibility that the results were due to misclassification or were statistical artifacts. We conclude that the best available explanation is that television stories about suicide trigger additional suicides, perhaps because of imitation.
D000293:Adolescent; D006117:Grief; D006801:Humans; D007100:Imitative Behavior; D000297:Psychology, Adolescent; D012621:Seasons; D013029:Space-Time Clustering; D013405:Suicide / Q000453:epidemiology*; D013690:Television; D014481:United States