objective: early recognition of negative emotions is considered to be of vital importance. it seems that children with attention deficit hyperactivity disorder have some difficulties recognizing facial emotional expressions, especially negative ones. this study investigated the preference of children with attention deficit hyperactivity disorder for negative (angry, sad) facial expressions comp...

Background Animal studies and case reports have suggested that methylphenidate exerts adverse effects on gonadal hormones. This study aimed to determine whether methylphenidate alters testosterone levels in children with attention-deficit/hyperactivity disorder through comparison of those with or without methylphenidate treatment. Methods This 4-week, nonrandomized, prospective study conducte...

BACKGROUND The Self-Report Wender-Reimherr Adult Attention Deficit Disorder Scale (SR-WRAADDS) assesses the same 7 attention-deficit/ hyperactivity disorder (ADHD) domains as the interviewer-administered WRAADDS. METHODS A normative sample was recruited, and additional participants came from trials involving ADHD, anxiety, or depression. Using the investigator-administered WRAADDS, participan...

the aim of this study is the normalization of the wender utah rating scale which is used to detect adults with attention-deficit and hyperactivity disorder (adhd). available sampling method was used to choose 400 parents of children (200 parents of children with adhd as compared to 200 parents of normal children). wender utah rating scale, which has been designed to diagnose adhd in adults, is ...

CONTEXT Attention-deficit/hyperactivity disorder (ADHD) is the most prevalent psychiatric disorder of childhood. There is considerable evidence that brain dopamine is involved in ADHD, but it is unclear whether dopamine activity is enhanced or depressed. OBJECTIVE To test the hypotheses that striatal dopamine activity is depressed in ADHD and that this contributes to symptoms of inattention. ...

Multidomain assessment may enhance the diagnosis of cognitive impairment in children with attention-deficit hyperactivity disorder (ADHD). A set of novel Web-enabled computerized tests has recently been shown to be valid for identifying mild cognitive impairment and characterizing the cognitive profile associated with various disorders. It was anticipated that these tests would be well suited f...

objective: the aim of this study was to examine the differences between adhd subtypes in executive function tasks compared to themselves and normal controls. method: in this study, 45 school aged children with attention deficit hyperactivity disorder (adhd) and 30 normal children who were matched based on age and iq score in wechsler intelligence scale for children-revised (wisc-r) were compare...

OBJECTIVE To examine duration of efficacy in long-acting stimulant treatment of attention-deficit/hyperactivity disorder (ADHD) in clinical trials using analog classroom protocols. RESEARCH DESIGN AND METHODS Published reports of clinical trials examining duration of medication efficacy using analog classroom protocols were identified in a systematic literature search of PubMed, BIOSYS, and E...