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The issue of suicide and suicidal behavior in children and adolescents is a significant mental health issue. Using the most current data from 2001, suicide is currently the third leading cause of death in the United States for youths between the ages of 10 and 19 (after automobile accidents and homicide); and in some states suicide is ranked second with homicide ranked third as the leading cause of death in 15- to 19-year-old adolescents.

Suicide, however, is only one behavior among a spectrum of behaviors that represent the suicidal behavior continuum (Reynolds & Mazza, 1994). The suicidal behavior continuum consists of suicidal ideation, suicidal intent, suicide attempt(s), and death caused by suicide, with suicidal ideation at the beginning of the continuum and suicide itself at the other end. Unfortunately, much of the attention regarding child and adolescent suicide focuses only on suicide itself, which is the rarest, missing the other more prevalent, but less lethal behaviors (Anderson, 2002). In fact, according to the Youth Risk Behavior Survey (YRBS) conducted by the Centers for Disease Control and Prevention (CDC) (2004) during the year 2003, 16.9% of high school students stated they had thought seriously of attempting suicide, 16.5% made a plan to attempt suicide, 8.5% actually attempted suicide, and 2.9% made a serious attempt that required medical attention. The analogy of an iceberg works well to represent the suicidal behavior continuum, with suicide being the tip of the iceberg and above the water, while the other behaviors are below the water but represent a greater proportion of the suicidal spectrum (Figure 1).

Figure 1 Suicide Behavior Continuum

Descriptive Information

The suicide rate for adolescents from 1955 to 1994 more than tripled to a rate of 11.2 per 100,000, but the rate has declined over the past 10 years and currently stands at 7.9 per 100,000 (National Center of Health Statistics [NCHS], 2003). Although the suicide rate for middle school students, ages 10 to 14 years, is significantly lower compared to high school age adolescents, it has continued to increase and is currently 1.3 per 100,000. According to the NCHS, the 10- to 14-year-old adolescents' suicide rate increased 109% from 1980 to 1997 compared to 11% for youths 15 to 19 years old during the same period (NCHS, 2003).

Gender Differences

There are important gender differences in adolescent suicidal behavior. Females attempt suicide approximately two to three times more often than males (CDC, 2004; Reynolds & Mazza, 1993). According to the recent YRBS data, incidence rate of suicide attempts for females was 11.5% compared to 5.2% for males, a 2:1 ratio. Similarly, Reynolds and Mazza, who sampled more than 3,400 adolescents across eight states, also reported a 2:1 female-to-male attempt ratio.

In examining suicidal ideation, defined as “the thoughts and cognitions about taking one's life as well as thoughts specific to the act of suicide” (Reynolds & Mazza, 1994, p. 533), females are more likely to be thinking about suicide than males (CDC, 2004; Reynolds, 1988). The YRBS data showed that approximately 23% of high school females had seriously thought about attempting suicide during 2003 compared to 14% of males. Using the Suicidal Ideation Questionnaire (Reynolds, 1988), Mazza and Reynolds identified 16% of females in their sample who scored above the clinical cutoff score, compared to 7% of males.

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