The official death rates from suicide vary considerably between countries in the world for which data are available. They range from 3 to 45 persons a year, per 100,000 of population. Historically, the higher rates of suicide are in the older age groups and in males. However, the general trend in the last twenty years has been for suicide increasing in the younger age groups (15-34) and in femah;s. It has been suggested that thi~ development is related to the phenomenon of attempted suicide, of which the rates in most industrialized countries have doubled and in some countries even tripled...