Suicide is among the greatest sources of premature death [4]. The number of people die from homicide and suicide is much more than the number of people die from the attack in a war. In fact, for every death due to war, there are three deaths due to homicide and five deaths due to suicide [5]. It is estimated that about one million people die annually from suicide, i.e., a global mortality rate of 16 per 100,000, or one death every 40 seconds [2].
