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How to Determine If a Treatment Really Helped

Written by Stephen M. Edelson, Ph.D.
Center for the Study of Autism, Salem, Oregon

There are many types of interventions available today for autistic individuals, including nutritional, biomedical, educational, sensory, and behavioral. When beginning a new inter-vention, it is important to be as objective as possible to determine whether the treatment truly helped the person. If the treatment is not helping, then it does not make sense to continue it especially if it involves a great deal of time, money, or effort.

When deciding to try a new treatment, whether ‘proven’ or not, here are a few tips to help determine whether the person may have improved from the specific treatment:

Some people suggest that parents should give their children only treatments for which there is ample research evidence to support their effectiveness. However, when a relatively new treatment is introduced, there will likely be a limited amount of research, if any, on its effectiveness. It takes, on average, 5 to 10 years to complete enough research to support or refute an intervention’s efficacy. Additionally, chances are fairly good that even after 10 years, the results will be mixed, because researchers often use different populations and assess changes using different measures. Be leery of any treatment if it has been around for ten or more years, and there are no research studies to support its effectiveness. For example, Ritalin is one of the most frequently prescribed treatments for autism, but we are not aware of any published studies supporting its effectiveness with this population.

Before trying a new treatment, learn as much as possible about the treatment. Rather than just focusing on positive reports, it is also important to seek out criticisms of the treatment. When evaluating conflicting claims, look to the nature of the studies and their methodologies--poorly conducted studies should not be given the same credence as methodologically sound research.

It is important to keep in mind that no treatment will help everyone with autism. Although one child may have improved dramatically from a certain treatment, another child, even with similar characteristics, may not benefit from the same treatment. Careful observation along with a critical perspective will allow parents and others to decide whether or not a treatment is truly beneficial.

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I would like to thank Dr. Bernard Rimland for his constructive comments on an earlier draft of this article.

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