Title

Occupations as an Outcome Measure in a Clinical Trial: Fragile X Syndrome and Sertraline

Graduation Date

5-2017

Document Type

Master's Thesis

Degree Name

Master of Science in Occupational Therapy

Department or Program

Occupational Therapy

Department or Program Chair

Ruth Ramsey, Ed.D., OTR/L

First Reader

Laura Hess, Ph.D., OTR/L

Second Reader

Susan Morris, Ph.D., OT/L

Abstract

Fragile X Syndrome (FXS) is the most common form of inherited intellectual and developmental disability, and a known genetic cause of autism. Individuals with FXS present with deficits in cognition, social skills, behavior, language and sensory processing skills; all of which are commonly assessed through standardized and norm-referenced assessments. However, these outcome measures are sometimes not sensitive to contextually based changes in daily life. Further, there is limited research employing qualitative methods in the FXS literature. The purpose of this research was to examine family perspectives collected via semi-structured interviews as part of a randomized controlled medication trial of sertraline (Zoloft) on children two to six years old diagnosed with FXS. The constant comparison method was used to analyze differences in family expressions of their child’s improvements over the course of the 6-month clinical trial. Twelve interviews were analyzed, six-treatment, six-placebo, and all coding was done blind to group assignment. Results indicated greater improvements in the treatment group when compared to the placebo group in: anxiety, receptive / expressive communication, maladaptive behaviors and some sensory issues. These preliminary findings warrant a need for further research with a larger sample.

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