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- Bruce, Barbro, et al.
(author)
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ADHD and language impairment A study of the parent questionnaire FTF (Five to Fifteen).
- 2006
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In: European Child & Adolescent Psychiatry. - : Springer Science and Business Media LLC. - 1435-165X .- 1018-8827. ; 15:1, s. 52-60
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Journal article (peer-reviewed)abstract
- The parental questionnaire FTF (Five to Fifteen) was given to parents of 76 children (mean age 11 years) diagnosed with ADHD. About half of the children had at least once been referred to a speech- and language pathologist. Most of them had not received any intervention or follow-up. A factor analysis identified six problem areas, which explain close to 75% of the total variation: Cognitive Skills, Motor/Perception, Emotion/Socialisation/Behaviour, Attention, Literacy Skills and Activity Control. The majority of the children had pragmatic problems, which are associated with some of the core aspects of the ADHD symptoms, especially inattention and impulsiveness. Communication and language comprehension caused these children many more problems than expressive language. Problems of reading and writing were very frequent. IQ-score was associated with maths and reading/writing. Additional items reflecting language skills, in particular language comprehension and pragmatics, were also found in other domains in the FTF, mainly in Executive functions, Learning and Social skills. Problems with language and pragmatics thus seem to be associated with the typical problems with learning and social skills in children with ADHD.
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- Gillberg, Christopher, 1950, et al.
(author)
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Long-term stimulant treatment of children with attention-deficit hyperactivity disorder symptoms. A randomized, double-blind, placebo-controlled trial.
- 1997
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In: Archives of general psychiatry. - : American Medical Association (AMA). - 0003-990X. ; 54, s. 857-
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Journal article (peer-reviewed)abstract
- Background: We wanted to study the effects of amphetamine on symptoms of attention-deficit hyperactivity disorder (ADHD) over a longer period than has been reported in previous studies of central stimulants in this condition. Methods: Sixty-two children, aged 6 to 11 years, meeting DSM-III-R symptom criteria for ADHD participated in a parallel-group design, randomized, double-blind, placebo-controlled study of amphetamine treatment. Treatment was not restricted to children with "pure" ADHD, ie, some had comorbid diagnoses. In the amphetamine group, children received active treatment for 15 months. Results: Amphetamine was clearly superior to placebo in reducing inattention, hyperactivity, and other disruptive behavior problems and tended to lead to improved results on the Wechsler Intelligence Scale for Children—Revised. Treatment failure rate was considerably lower and time to treatment failure was longer in the amphetamine group. Adverse effects were few and relatively mild. Conclusion: The results of this long-term, placebo-controlled study of the central stimulant amphetamine in the treatment of ADHD indicate that there are remaining positive effects of the drug 15 months after starting treatment.
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- Gustafsson, Peik, et al.
(author)
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ADHD symptoms and maturity - A study in primary school children
- 2008
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In: Acta Paediatrica. - : Wiley. - 0803-5253 .- 1651-2227. ; 97:2, s. 233-238
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Journal article (peer-reviewed)abstract
- Aim: To study if age and non-behavioural measures of biological maturity have any associations with attention deficit hyperactivity disorder (ADHD). Methods: Two hundred fifty-one children 7 to 9 years of age in a Swedish school were screened for ADHD-symptom. ADHD-symptoms were estimated by Conners Abbreviated Questionnaire by both parents and teachers. Motor function, body weight and body height were measured. Skeletal age was estimated through hand radiographs. Results: Height, weight and skeletal bone-age did correlate significantly with age (rs = 0.44-0.69, p < 0.001) but not with ADHD symptom scores. Motor dysfunction had a weak negative correlation with age (rs = -0.21, p < 0.05). Parent and teacher scores of ADHD-symptoms did not correlate with age. Conclusion: This study showed that the variables measuring general biological maturity had a strong association with age, whereas motor dysfunction and ADHD symptoms had no significant association with age. ADHD symptoms did not correlate with the variables measuring general biological maturity. These results do not support the hypothesis that a general biological immaturity is an important etiologic factor for ADHD symptomatology. © 2007 The Author(s).
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| 8. |
- Gustafsson, Peik, et al.
(author)
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Associations between cerebral blood-flow measured by single photon emission tomography (SPECT), electro-encephalogram (EEG), behaviour symptoms and neurological soft signs in children with attention-deficit hyperactivity disorder (ADHD)
- 2000
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In: Acta Pædiatrica. - : Wiley. - 1651-2227 .- 0803-5253. ; 89:7, s. 830-835
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Journal article (peer-reviewed)abstract
- Twenty-eight children with attention-deficit hyperactivity disorder (ADHD) were examined with SPECT (single photon emission computed tomography). Seven of the children had abnormal distribution of the regional cerebral blood-flow (rCBF) on visual evaluation and 10 had abnormal EEG findings. The only clinical finding that differentiated the group with normal from abnormal rCBF was behaviour symptom load. A factor analysis of the rCBF in different regions of interest yielded one factor with low rCBF in the temporal and cerebellar regions and high rCBF in the subcortical and thalamic regions, which was significantly associated with the degree of motor impairment and results on a cognitive test (WISC). Another factor consisting of high rCBF in frontal and parietal regions had a significant negative correlation with the degree of behaviour symptoms. There was a negative correlation between the rCBF in the right frontal regions and the degree of behaviour symptoms. The number of minor physical anomalies (MPA) was negatively correlated to the rCBF in the frontal lobes bilaterally. These results suggest that there may be at least two functional disturbances in ADHD, one specific neurodevelopmentally determined disturbance of the frontal lobes, especially of the right hemisphere, related to behaviour deviance, and another disturbance of the integration of the temporal lobes, the cerebellum and subcortical structures, related to motor planning and aspects of cognition.
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- Gustafsson, Peik, et al.
(author)
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Reliability and validity of the assessment of neurological soft-signs in children with and without attention-deficit-hyperactivity disorder
- 2010
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In: DEVELOPMENTAL MEDICINE AND CHILD NEUROLOGY. - : Wiley. - 0012-1622 .- 1469-8749. ; 52:4, s. 364-370
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Journal article (peer-reviewed)abstract
- AIM To study the value and reliability of an examination of neurological soft-signs, often used in Sweden, in the assessment of children with attention-deficit-hyperactivity disorder (ADHD), by examining children with and without ADHD, as diagnosed by an experienced clinician using the DSM-III-R. METHOD We have examined interrater reliability (26 males, nine females; age range 5y 6mo-11y), internal consistency (94 males, 43 females; age range 5y 6mo-11y), test-retest reliability (12 males, eight females; age range 6-9y), and validity (79 males, 33 females; age range 5y 6mo-9y). RESULTS The sum of the scores for the items on the examination had good interrater reliability (intraclass correlation [ICC] 0.95) and acceptable internal consistency (Cronbachs alpha 0.76). The test-retest study also showed good reliability (ICC 0.91). There were modest associations between the examination and the assessment of motor function made by the physical education teacher (ICC 0.37) as well as from the parents description (ICC 0.39). The examination of neurological soft-signs had a sensitivity of 0.80 and a specificity of 0.76 in predicting motor problems as evaluated by the physical education teacher. INTERPRETATION The reliability and validity of this examination seem to be good and can be recommended for clinical practice and research.
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| 10. |
- Gustafsson, Peik, et al.
(author)
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Reliability and validity of the assessment of soft signs in children with and without Attention Deficit Hyperactivity Disorder
- 2010
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In: Developmental Medicine & Child Neurology. - : Wiley. - 0012-1622 .- 1469-8749. ; 52:4, s. 364-370
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Journal article (peer-reviewed)abstract
- AIM: To study the value and reliability of an examination of neurological soft-signs, often used in Sweden, in the assessment of children with attention-deficit-hyperactivity disorder (ADHD), by examining children with and without ADHD, as diagnosed by an experienced clinician using the DSM-III-R. METHOD: We have examined interrater reliability (26 males, nine females; age range 5y 6mo-11y), internal consistency (94 males, 43 females; age range 5y 6mo-11y), test-retest reliability (12 males, eight females; age range 6-9y), and validity (79 males, 33 females; age range 5y 6mo-9y). RESULTS: The sum of the scores for the items on the examination had good interrater reliability (intraclass correlation [ICC] 0.95) and acceptable internal consistency (Cronbach's alpha 0.76). The test-retest study also showed good reliability (ICC 0.91). There were modest associations between the examination and the assessment of motor function made by the physical education teacher (ICC 0.37) as well as from the parents' description (ICC 0.39). The examination of neurological soft-signs had a sensitivity of 0.80 and a specificity of 0.76 in predicting motor problems as evaluated by the physical education teacher. INTERPRETATION: The reliability and validity of this examination seem to be good and can be recommended for clinical practice and research.
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