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Backward digit span 12
Backward digit span 12








backward digit span 12

However, the younger age group performed worse than the older childrenĬONCLUSION: Children classified as ADHD showed significantly more impairments in working memory and set-shifting than neurotypical controls. The results did not indicate that gender affected performance. RESULTS: The group with possible ADHD performed worse than the neurotypical control group on tasks of working memory and set-shifting. The scores were analysed as a function of gender and age. The performance of the two groups was compared on tests of working memory (Forward and Backward Digit Span subtests of the Wechsler Intelligence Scale for Children - Fourth Edition) and set-shifting (Trail Making Test Part B). METHODS: A total of 216 children (108 screened positive for ADHD and 108 matched controls without ADHD symptoms), aged between 6 and 15 years, participated in the study. SETTING: This included primary schools in Lepelle-Nkumpi Municipality in Limpopo province, South Africa. Pillayĭepartment of Behavioural Medicine, Faculty of Health Sciences, University of KwaZulu-Natal, Durban, South AfricaīACKGROUND: Attention-deficit hyperactivity disorder (ADHD) is a common psychiatric disorder reported in both children and adults it is often associated with a variety of executive functioning deficits.ĪIM: This study investigated the extent to which working memory and set-shifting are impaired in school children with and without ADHD. Working memory and set-shifting in school-aged children classified as having attention-deficit hyperactivity disorder










Backward digit span 12