Navigation Links
Validity of change in DSM-5 ADHD age of onset criterion confirmed
Date:7/14/2014

Washington D.C., July 14, 2014 A recent study published in the July 2014 issue of the Journal of the American Academy of Child and Adolescent Psychiatry confirms the validity of the DSM-5 change to the age of onset criterion for diagnosis of attention-deficit/hyperactivity disorder (ADHD).

In DSM-5, age of onset criterion for ADHD, previously set at 7 in DSM-IV, has been raised to 12. As explained in DSM-5, age of onset is now set at 12, rather than an earlier age, to reflect the importance of clinical presentation during childhood for accurate diagnosis, while also acknowledging the difficulties in establishing precise childhood onset retrospectively.

Using data from a nationally representative sample of youth who participated in the National Health and Nutrition Examination Survey (NHANES), a group of researchers led by Dr. Kathleen Merikangas of the National Institute of Health Intramural Research Program, evaluated symptoms of ADHD and its subtypes in 1,894 participants aged 12-15 years based on parent reports of symptomatology.

Researchers found that levels of severity, functional impairment, and patterns of comorbidity among the additional 3.46% of children who met all of the ADHD criteria except age of onset under 7 were comparable with those of other mental and behavioral disorders. Although raising the age of onset criterion in DSM-5 from 7 to 12 generated an increase in the prevalence of all subtypes of ADHD, the greatest increase was found for inattention, which tends to have a later onset than symptoms of hyperactivity that emerge earlier in development. Dr. Merikangas noted that youth with the inattention subtype of ADHD are less likely to be recognized and treated because their problems may be less apparent at school and at home. These findings highlight the importance of systematic study of diagnostic criteria in representative samples of the general population.


'/>"/>

Contact: Mary Billingsley
mbillingsley@jaacap.org
202-587-9672
Elsevier
Source:Eurekalert

Page: 1

Related medicine news :

1. BMC awarded contract to study validity of primary care drug screening tools
2. Teen Drinking May Boost Odds of Precancerous Breast Changes
3. Climate Change Could Be Tough on Seniors Health: Study
4. Changes in gene expression may help explain high blood pressure in pregnancy
5. Brain Changes May Hamper Decision-Making in Old Age
6. Specific protein triggers changes in neurons in brain reward center linked to cocaine addiction
7. Molecular probes identify changes in fibronectin that may lead to disease
8. Dietary changes help some children with ADHD
9. Palliative care resource helps ease changes
10. Chronic cocaine use triggers changes in brains neuron structure
11. Cancer in the elderly: Research fails to keep up with demographic change
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/24/2017)... , ... January 24, 2017 , ... Bellus Medical, a ... team of medical experts. In his new role Dr. Dobke will provide physician oversight ... Dr. Dobke is the Head of Plastic Surgery and Associate Professor of Surgery at ...
(Date:1/24/2017)... Iowa City, IA (PRWEB) , ... January 24, 2017 , ... ... in the country, has taken great care to design a program that provides teachers ... language abroad and domestically. This online teaching certificate is ideal for post-baccalaureate students and ...
(Date:1/24/2017)... Pass, OR (PRWEB) , ... January 24, 2017 ... ... Gerald H. Pollack, Ph.D., http://www.faculty.washington.edu/ghp , Sharon Kleyne, the nation’s foremost ... of Water, Global Climate Change and Your Health on Voice America, once again ...
(Date:1/24/2017)... ... January 24, 2017 , ... TopConsumerReviews.com ... for relieving premenstrual syndrome, or PMS . , Most women of child-bearing ... can include cramps, constipation, irritability, headaches, fatigue, and other discomfort. For some ...
(Date:1/24/2017)... ... January 24, 2017 , ... “Spiritual Vitamins: A ... connection with God. “Spiritual Vitamins: A Spiritual Energy Booster” is the creation of ... Publishing, Mathai Yohannan’s new book engages the mind and spirit in a quest ...
Breaking Medicine News(10 mins):
(Date:1/24/2017)... 2017 Sherpa Clinical Packaging ( www.sherpaclinical.com ... is pleased to announce the appointment of Kevin Rosenthal as ... Sherpa team to lead Sherpa,s Operations group and ... excellence. Kevin is not new to ... He has extensive experience working for leading pharma ...
(Date:1/24/2017)... YORK , January 24, 2017 ... the fastest growing industries in the United States ... medicinal use in 2016. In addition, Proposition 64, the California ... for and 42.87% against on November 8, 2016. This outcome ... allowed to use and to grow a certain amount of ...
(Date:1/24/2017)... 24, 2017   Keneric Healthcare , a ... effective patient care products, today announced their partnership ... the reach of both companies by leveraging their ... Angelini Pharma Inc . ... include Keneric Healthcare,s RTD™ Wound Dressing (antibacterial/antifungal).  RTD™ ...
Breaking Medicine Technology: