With 11.000 deaths and 150.000 attempts each year in France, the suicide represents an important public health problem. For each death by suicide, one can count 6 "direct" bereaved people and 20 people in more indirect connection with this mourning (Terra 2001). In term of impact, there is thus 300.000 people (annually) touched by the deaths by suicide and 3.750.000 people (annually) touched by the "suicide attempt" of a close relative. It seems indeed important to have Public Health data on this cascade repercussion of the suicide attempt.