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Science News about Statistics

Black Teens, Especially Girls, at High Risk for Suicide Attempts
April 10, 2009 • Science Update
Black American teens, especially females, may be at high risk for attempting suicide even if they have never been diagnosed with a mental disorder, according to researchers funded in part by NIMH. Their findings, based on responses from adolescent participants in the National Survey of American Life (NSAL), provide the first national estimates of suicidal thoughts and behaviors (ideation) and suicide attempts in 13- to 17-year-old black youth in the United States. The study was published in the March 2009 issue of the Journal of the American Academy of Child and Adolescent Psychiatry.
Personality Disorders Prevalent, Under-Treated, in South Africa
September 04, 2008 • Science Update
Almost seven percent of South African people age 20 or older have a personality disorder, an umbrella term for several personality types characterized by chronic social dysfunction, a large study funded by NIMH and others reveals.
Mental Disorders Cost Society Billions in Unearned Income
May 07, 2008 • Press Release
Major mental disorders cost the nation at least $193 billion annually in lost earnings alone, according to a new study funded by the National Institutes of Health’s National Institute of Mental Health (NIMH). The study was published online ahead of print May 7, 2008, in the American Journal of Psychiatry
Mental Disorders Persist Among Hurricane Katrina Survivors
January 24, 2008 • Science Update
More residents affected by Hurricane Katrina are enduring mental disorders than was initially determined a few months after the storm, according to a study published online January 8, 2008, in the journal Molecular Psychiatry. The trend runs counter to the typical pattern of recovery after a natural disaster, in which the prevalence of mental disorders among the survivors gradually decreases and fades out after about two years.
National Survey Tracks Prevalence of Personality Disorders in U.S. Population
October 18, 2007 • Science Update
NIMH-funded researchers recently reported that roughly nine percent of ? U.S. adults have a personality disorder as defined by the fourth edition of the Diagnostic and Statistical Manual of Mental Disorders,
Mental Disorders Account for Large Percentage of Adult Role Disability
October 01, 2007 • Science Update
An NIMH-funded study finds that more than half of U.S. adults have a mental or physical condition that prevents them from working or conducting their usual duties (e.g., role disability) for several days each year, and a large portion of those days can be attributed to mental disorders.
Drops in SSRI prescription rates may coincide with increases in youth suicides
September 19, 2007 • Science Update
A 2004 spike in suicide rates may have coincided with a drop in antidepressant prescriptions for youth, following warnings from U.S and European regulatory agencies that the medications might trigger suicidal thoughts.
Global Survey Reveals Significant Gap in Meeting World's Mental Health Care Needs
September 06, 2007 • Press Release
Mental disorders rank among the top ten illnesses causing disability—more than 37 percent worldwide—with depression being the leading cause of disability among people ages 15 and older, according to the Global Burden of Disease and Risk Factors published in 2006.
Parents' Diagnoses Help to Distinguish Childhood Bipolar Disorder from Severe Mood Dysregulation
August 06, 2007 • Science Update
The parents of children who have bipolar disorder are more likely to have bipolar disorder themselves than the parents of children who have severe mood dysregulation (SMD).
New Insights on how Mental Health is Influenced by Culture and Immigration Status
July 11, 2007 • Science Update
A special issue of Research in Human Development, published in June 2007, examines current trends in prevalence and risk factors for mental disorders across the lifespan in diverse U.S. minority populations
Bipolar Spectrum Disorder May Be Underrecognized and Improperly Treated
May 07, 2007 • Press Release
A new study supports earlier estimates of the prevalence of bipolar disorder in the U.S. population, and suggests the illness may be more accurately characterized as a spectrum disorder.
Study Tracks Prevalence of Eating Disorders
February 09, 2007 • Science Update
Results from a large-scale national survey suggest that binge-eating disorder is more prevalent than both anorexia nervosa and bulimia nervosa.
Half of Adults With Anxiety Disorders Had Psychiatric Diagnoses in Youth
February 07, 2007 • Science Update
About half of adults with an anxiety disorder had symptoms of some type of psychiatric illness by age 15, a NIMH-funded study shows.
U.S.-born Children of Immigrants May Have Higher Risk for Mental Disorders Than Parents
January 17, 2007 • Science Update
In the first studies to examine the effects of immigration and years of residence on the mental health of Caribbean Black, Latino, and Asian populations in the United States, NIMH-funded researchers found that immigrants in general appear to have lower rates of mental disorders than their U.S.-born counterparts.
Bipolar Disorder Exacts Twice Depression’s Toll in Workplace, Productivity Lags Even After Mood Lifts
September 01, 2006 • Press Release
Bipolar disorder costs twice as much in lost productivity as major depressive disorder, an NIMH funded study has found.
Harvard Study Suggests Significant Prevalence of ADHD Symptoms Among Adults
April 01, 2006 • Science Update
A recent NIMH-funded survey tracking the prevalence of attention deficit/hyperactivity symptoms found that an estimated 4.4 percent of adults ages 18-44 in the United States experience symptoms and some disability.
Mental Illness Exacts Heavy Toll, Beginning in Youth
June 06, 2005 • Press Release
Researchers supported by the National Institute of Mental Health (NIMH) have found that half of all lifetime cases of mental illness begin by age 14, and that despite effective treatments, there are long delays — sometimes decades — between first onset of symptoms and when people seek and receive treatment.
Psychiatric Disorders Common Among Detained Youth
December 10, 2002 • Press Release
Among teens in juvenile detention, nearly two thirds of boys and nearly three quarters of girls have at least one psychiatric disorder, a federally funded study has found.