National Institute of Mental Health one in five one out of five children 1 in 5 people One in five teens 1 in 5 children has mental health problems approximately 1 in 5 youth aged 13–18 (21.4%) (actually 21%) 40 percent or more 40 percent or more 1 in 5 children has mental health problems most commonly diagnosed mental health disorder 1 in 5 children has mental health problems 1 in 5 ch 1 in 5 children has mental health problems National Institute of Mental Health 1 in 5 children has mental health problems 1 in 5 children has mental health problems 1 in 5 children has mental health problems 1 in 5 children has mental health problems National Institute of Mental Health According to the National Institute of Mental Health T 46.3%ê° 1 in 5 children has mental health problems National Institute of Mental Health one in five th problems National Institute of Mental Health one in five 20 percent of American kids ldren has mental hea Research 1 in 5 children has mental health problems National Institute of Mental Health one in five 1 in 5 children has mental health problems one in five one in five one in five children severe mental disorder 1 in 5 children has mental health problems Prevalence (of) Any Disorder Among Children (actually 21%) 1 in 5 children has mental health problems one in five one in five 1 in 5 children has mental health problems 1 in 5 children has mental health problems (actually 21%) one out of five children 46.3 percent of children according to the National Institute of Mental Health 20 percent of American kids 1 in 5 children has mental health problems 20 percent of children one in five 1 bambino su 5 ha problemi di salute mentale 1 in 5 children has mental health problems National Institute of Mental Health one in five Institut Kesihatan Mental Negara 1 in 5 children has mental health problems 2010 study 20 percent of children in the U.S. 20 percent of children in the U.S. 1 in 5 children has mental health problems have had a debilitating mental disorder 1 in 5 children has mental health problems National Institute of Mental Health 1 in 5 children has mental health problems 1 in 5 children has mental health problems 1 in 5 children has mental health problems 13 per cent of children aged eight to 13 1 in 5 children has mental health problems 1 in 5 children has mental health problems mental disorder 13 per cent of children aged eight to 13 about the same number of kids 1 in 5 children has mental health problems 1 in 5 children has mental health problems 2010 study 1 in 5 children has mental health problems 2010 study 46.3 percent of children mental health disorders National Institute of Mental Health 1 in 5 children has mental health problems he U.S. National Institute of Mental Health mental health data 1 in 5 children has mental health problems 1 in 5 1 in 5 children has mental health problems 1 in 5 children has mental health problems National Health and Nutrition Examination Survey one in five National Institute of Mental Health one in five children one in five 1 in 5 children has mental health problems 1 in 5 children has mental health problems National Institutes for Health 1 in 5 children has mental health problems 1 in 5 children has mental health problems he U.S. National Institute of Mental Health 1 in 5 children has mental health problems Any Disorder Among Children. (actually 21%) T Any Disorder Among Children. one in five 2010 study 1 in 5 children has mental health problems National Institute of Mental Health 1 in 5 children has mental health problems 1 in 5 children has mental health problems National Institute of Mental Health 1 in 5 children has mental health problems 46.3 percent of children 1 in 5 children has mental health problems 2010 study 1 in 5 children has mental health problems 1 in 5 children has mental health problems 1 in 5 children has mental health problems 2010 study National Institute of Mental Health 1 in 5 children has mental health problems 1 bambino su 5 ha problemi di salute mentale 46.3 percent of children 1 in 5 children has mental health problems half of all adolescents aged 13-18 1 in 5 children has mental health problems Research 2010 study 1 in 5 children has mental health problems 1 in 5 children has mental health problems National Institute on Mental Health 20 percent (or 1 in 5) children 1 in 5 children has mental health problems 1 in 5 children has mental health problems 約20%