Reexamination of sensory integration treatment: a combination of two efficacy studies

Little empirical support exists for the application of sensory integration treatment (SIT) to assist children with learning problems. Treatment efficacy studies are expensive and difficult to carry out, and they have necessarily employed small samples that are inevitably heterogeneous. We have reanalyzed the efficacy of SIT by combining the data from one study involving 29 children in Alberta and a second study involving 67 children in Ontario. The results from each individual study, and now the results from the combined study, lead one to the conclusion that the therapeutic effect of SIT on children with learning deficits is not greater than other, more traditional methods of intervention.