ABSTRACT
This single case study of a schizophrenic adolescent presents a detailed analysis of gains in ego functions and clinical observations. A time out record was retrospectively compiled. The purpose of the time out record was to evaluate the generalized effects of sensory integrative treatment procedures on the client's ability to deal with anger and frustration in his living environment. Statistical analysis did not yield a significant difference between pre- and posttreatment data. The results of this study demonstrate the usefulness of statistical analysis verses visual comparison of pre- and post-treatment data in the validation of treatment effectiveness. Visual inspection might support a conclusion of a significant difference, when statistic analysis will not.
Although marked decreases were noted in the client's time out record as he mastered hypersensitivity to movement, development of protective extension, and gravitational security no direct statistical link could be made to the sensory integration treatment intervention. This case study does however, lay a foundation for relating ego development to vestibular system function.
