Mental health disorders and mental illnesses affect a greater number of children and juveniles than many people are aware of. These emotional and behavioral disorders can have profound negative effects on the growth and development of children, especially when they go unnoticed and untreated. A greater proportion of children and youth in the child welfare and juvenile justice systems have mental health problems than children and youth in the general population.

-50% of children and youth in the child welfare system have mental health problems.
-67% to 70% of youth in the juvenile justice system have a diagnosable mental health disorder.

Prevalence Estimates of Mental, Emotional and Behavioral Disorders In Young People

DISORDER                                            PERCENTAGE OF YOUNG PEOPLE AFFECTED

Learning D/O:                                                                5%
Substance use / addiction disorder:                                  10.3%
CD:                                                                              3.5%
ODD:                                                                            2.8%
ADHD:                                                                           4.5%
Anxiety Disorders (various):                                             8%
Unipolar Disorder:                                                           5.2%
One or more disorders:                                                   17%

(D/O = Disorder; CD = Conduct Disorder; ODD = Oppositional Defiant Disorder; ADHD = Attention Deficit Hyperactivity Disorder Source: Preventing Mental, Emotional and Behavioral Disorders Among Young People, 2009. National Research Council and Institute of Medicine, of the National Academies.)

Early Detection and Intervention are Critical

The onset of major mental illness may occur as early as 7 to 11 years old.
-Research supported by the National Institute of Mental Health indicates that half of adults with MEB disorders were first diagnosed by age 14 and three fourths were diagnosed by age 24.  
-Factors that predict mental health problems can be identified in the early years, with children and youth from low-income  households at increased risk for mental health problems.  

Age at Onset of First Symptom of Full Psychiatric Disorder, by Age 21

DISORDER                        AVG. AGE OF FIRST SYMPTOM            AVG. AGE OF FIRST DIAGNOSIS

ADHD:                                            Age 5                                                 Age 5
ODD:                                              Age 5                                                 Age 10
CD:                                                Age 6                                                 Age 11
Anxiety Disorders (Various):              Age 7                                                 Age 8
Depression:                                     Age 12                                               Age 15
Substance Abuse:                             Age 14                                               Age 15
Substance Dependence:                    Age 16                                               Age 17
Any Psychiatric Diagnosis:                  Age 9                                                 Age 11

(Source: Preventing Mental, Emotional and Behavioral Disorders Among Young People, 2009. National Research Council and Institute of Medicine, of the National Academies)

Obstacles to Access and Quality in Mental Healthcare

Several federal commissions and workgroups federal task forces have documented the need for improved and expanded mental health services for children and youth.

-It is estimated that less than 1 in 5 of these children receive the appropriate needed treatment  
-Only 15% of youths who had difficulties had parents that actively talked to a health care provider or school staff about their child?s emotional or behavioral difficulties.  

There is not adequate financial support for quality services to prevent and treat mental health problems of children and youth. Many child mental health services are not covered by managed care payers. In 2007, 3.1 million youths, (12.5 percent of 12 to 17 year olds) received treatment or counseling for problems with behavior or emotional disturbances in specialty mental health settings (which include inpatient and outpatient care).

Effective Treatment and Prevention Exists

Clear windows of opportunity are available to prevent MEB disorders and related problems before they occur. An intervention before a disorder manifests itself is possible and offers the best opportunity to protect young people. Effective prevention includes strengthening families by targeting problems, strengthening individuals by building resilience and skills, preventing specific disorders by screening individuals at risk, promoting mental health in schools and promoting mental health through health care and community programs. The key to most approaches is to identify risks (biological, psychological and social factors) that may increase a child?s risk of MEB disorders.