title: Effects of outpatient treatment of dyslexia.
abstract: The effects of a Dutch intervention program for dyslexia are reported. The program was individually tailored, depending on the style of reading, the phase of the learning process, and the intermediate results of the treatment. Two groups of participants were involved: (a) a group of children with pure dyslexia (n = 109) and (b) a group that had reading problems but also suffered from cognitive deficits or psychiatric symptoms (n = 29). Scores of reading single words and text at intake and after the intervention were analyzed to assess the efficacy of the intervention program. Furthermore, the effects of pre-intervention variables such as intelligence, reported speech, and language problems and of intervention variables such as the initial level of performance and the duration of the treatment were examined. Both groups benefitted from the intervention, but the children with pure dyslexia profited most. Neither of the groups could catch up the reading deficit. Intelligence and reported speech and language problems did not affect the treatment outcomes. Individual differences in treatment outcome were related to the absolute level of word reading and age at intake. In the group with comorbidity, the intervention program was more successful in relatively younger children. Within this group, the cognitive deficits and types of psychiatric problems were not related to the treatment.
authors.affiliation: Free University of Amsterdam. vhp.van.daal@psy.vu.nl
authors.forename: V H
authors.initials: VH
authors.lastname: van Daal
authors.forename: P
authors.initials: P
authors.lastname: Reitsma
mesh_terms: D000553:Ambulatory Care; D002648:Child; D004410:Dyslexia / Q000534:rehabilitation*; D006801:Humans; D012073:Remedial Teaching / Q000379:methods*; D016896:Treatment Outcome