Question:
How would you assess a
youth’s risk for suicide? What tools would you use or factors would
you consider? What ethical guidelines must you follow regarding
suicidal clients? What strategies would you use to prevent suicide
and/or what referrals would you make for additional
services?
Answer:
- Suicide remains a leading
cause of death among youth, and suicide ideation and behavior are
relatively common in both normal and clinical populations.
Clinicians working with young people are often required to assess
for the presence of suicidal ideation, suicidal behavior, and other
risk factors, and to determine the level of risk.
- Youth suicidal behavior and
ideation (suicidality) remain a major public health concern because
of their life-threatening nature and widespread prevalence. It is
an issue that exists across psychiatric diagnoses and in varied
socio-cultural populations. In fact, suicide is the third leading
cause of death among youth (10-24 year olds), responsible for an
estimated 4,600 deaths during 2004 in the US alone.
- The importance of the
problem of suicidality is highlighted by its prevalence in the
general population. A 2005 national survey by the US Centers for
Disease Control and Prevention (CDC) found that approximately 17%
of adolescents had seriously considered suicide in the past year,
13% had made a suicide plan, and 8% had attempted suicide at least
once. Predictably, rates are even higher in depressed youth with
approximately 60% reporting having thoughts of suicide and 30%
actually attempting.
Assessment of Youth
Suicidality
- Accurate assessment of
suicidal ideation and behavior is a critical and necessary
component of a comprehensive clinical evaluation of children and
adolescents. Knowledge of the risk factors for suicide is a key
prerequisite for assessment of risk. Risk factors have been
identified by studies of clinical and normal populations as well as
case control and psychological autopsy studies, and have been shown
to vary with gender and age.
Risk Factors for Youth
Suicidality
Psychiatric
Diagnosis
- Up to 90% of young people
who complete suicide have at least one psychiatric diagnosis as
determined by psychological autopsy, and up to 70% experience two
or more diagnoses.
- Depression is the most
common diagnosis in adolescents who complete suicide4 and is highly
prevalent in those with suicidal ideation and attempts.6Other major
suicide risk factors that should be assessed and potentially
targeted for treatment include anxiety disorders, substance abuse,
and conduct and antisocial disorders, the latter two diagnoses
being significantly more prevalent in male suicide
completers.
- Brent and colleagues5 found
that the suicide rate was greater in older adolescents (16 years
and older) as they experienced higher rates of psychopathology, in
particular substance abuse and greater motivation for suicide.
While research evidence on the association between psychosis and
suicidality is limited, risk of suicide for individuals with
schizophrenia has been shown to be high during the first episode, 8
which often occurs in late adolescence, and during the five years
following initial diagnosis.9
Past Suicidal
Behavior
- Any suicide attempt, above
and beyond being depressed, is a major risk factor for completed
suicide and a further attempt.
- Past suicidal ideation has
also been found to increase risk of future suicidal ideation,
suicide attempt, and depression. Adolescents who are both depressed
and have attempted suicide are at extremely high risk for both
recurrent suicidal behavior and for completed
suicide.
Family Factors
- Adolescents who complete
suicide are more likely to come from a family with a history of
suicide.They are also more likely to live in non-intact families
and home environments characterized by high levels of conflict,
poor attachment, and problematic communication. Assessment of
parental depression and substance abuse is also indicated, as they
are associated with adolescent suicide.
- Familial transmission of
suicide almost invariably occurs with familial transmission of mood
disorder, suggesting that clinicians also be aware of family
history of mental illness, mood disorder in
particular.
Additional Risk
Factors
- Life stressors have been
found to be significant risk factors for completed and attempted
suicide in adolescents, particularly problems with authorities,
academic difficulties, and relationship troubles (e.g. breaking up
with a girlfriend or boyfriend).
- Other risk factors for
suicidal behavior to keep in mind include sexual abuse,
particularly with comorbid psychopathology, physical abuse, low
socio-economic status, impulsivity, hopelessness, aggression, and
poor social problem-solving skills.
- Gay, lesbian, and bisexual
youth have been demonstrated to be at greater risk of suicidal
ideation, and suicide attempt compared with heterosexual youth.
Risk appears to be stronger in males than females