Other co-existing disorders, such as attention deficit hyperactivity disorder, substance abuse or anxiety can increase the risk of suicide. Recent stressful events, can trigger suicidal behavior, particularly in an impulsive youth. Girls may be more likely to make suicidal attempts, but boys are more likely to make a truly lethal suicide attempt. Additionally, some individuals try to self-medicate their depression with drugs or alcohol. Handguns in the home, especially if loaded.
Some research suggests that there are two general types of suicidal youth.
The first group is chronically or severely depressed or has Anorexia Nervosa. Their suicidal behavior is often planned and thought out. The second type is the individual who shows impulsive suicidal behavior. He or she often has behavior consistent with conduct disorder and may or may not be severely depressed. This second type of individual often also engages in impulsive aggression directed toward others.