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Attention deficit hyperactivity disorder; Other names: Formerly: Attention deficit disorder (ADD), hyperkinetic disorder (HD) [1]: ADHD arises from maldevelopment in brain regions such as the prefrontal cortex, basal ganglia and anterior cingulate cortex, which regulate the executive functions necessary for human self-regulation.
Clinical testing of the PADDS Target Tests of Executive Functioning was conducted on one of the largest samples of age specific, ADHD and non-ADHD subjects collected, with 725 children (240 females and 485 males) age 6 to 12 years (M = 8.63, SD = 1.72) split approximately evenly between those diagnosed with ADHD (n = 395) and age matched Non ...
People with classic ADHD are more likely to be rejected in these situations because of their social intrusiveness or aggressive behavior. Compared to children with CDS, they are also much more likely to show antisocial behaviours like substance abuse, oppositional-defiant disorder or conduct disorder (frequent lying, stealing, fighting etc.). [18]
Some children with ADHD usually struggle with executive function — the ability to focus, organize and meet goals, necessary skills for navigating daily life, according to the Child Mind ...
There is a high comorbidity of learning disorders (LDs) in children with ADHD, and for that reason the VADRS has been studied to determine if the performance item questions on the VARS can reliably predict if the child with ADHD has a comorbid LD (e.g. math, reading, spelling LDs).
This meant up to 10% of children in the U.S. were described as having ADHD. Current estimates suggest that ADHD is present internationally in about 7.2% of children. [33] ADHD is diagnosed around 5 times more often in boys than girls. Reasons for this disparity are debated, but likely involve both biological and social/diagnostic factors.
Related: People Who Moved at Least Once During Childhood Usually Develop These 10 Traits as Adults, Psychologists Say 3 Ways To Work on Yourself if You Lacked Positive Reinforcement in Childhood 1.
Utilizing data from the WHO World Mental Health (WMH) Surveys, it is estimated that, in China (Shenzhen), the prevalence of childhood ADHD is 0.7% and the prevalence of adult ADHD is 1.8%. [13] This study also determined that for adults in China (Shenzhen) with existing ADHD, 62.8% had a history of childhood ADHD. [13]