Journal article
The Impact of Heterogeneity in a Clinical Trial: Motor Outcomes after Sensory Integration Therapy
Abstract
The effect of a therapeutic intervention in a clinical trial may be obscured by heterogeneity in the study subjects. This paper examines the results of a randomized clinical trial to evaluate the effects of 6 months of sensory integration therapy, perceptual-motor treatment, and no program (control) on learning disabled children with sensory integrative dysfunction. Contrary to expectations, Polatajko, Law, Miller, Schaffer, and Macnab (1991) …
Authors
Law M; Polatajko HJ; Schaffer R; Miller J; Macnab J
Journal
OTJR Occupational Therapy Journal of Research, Vol. 11, No. 3, pp. 177–189
Publisher
SAGE Publications
Publication Date
5 1991
DOI
10.1177/153944929101100304
ISSN
1539-4492