Early speech therapy intervention in children with Autism Spectrum Disorder.

Purpose: To analyze the results of speech therapy intervention based on the principles of the DIR/Floortime model in early childhood in children with Autism Spectrum Disorder.

Methods: A longitudinal, quantitative, and prospective manner with direct and indirect intervention, whose target population was children up to three years and eleven months of age, with atypical language development associated with Autism Spectrum Disorder. It led twenty-four speech therapy early intervention sessions based on the DIR Floortime model, in addition to two initial assessment sessions, and two sessions for final assessment.

Results: Twenty children completed the research, with an average age of 29 months at the initial assessment and 36 months in the final assessment. Among the children, 90% already had a diagnosis of Infantile Autism (F84.0). Comparing the results of the Pragmatic Profile, There was an average increase of 0.8 communicative acts and 6.66% in the occupation of the communicative space with statistical significance, as well as a decrease in the use of gestures. There was also a positive glow with moderate significance between "Intentional two-way communication" and the number of acts expressed per minute (the greater the capacity for intentional two-way communication, the greater the number of acts per minute).

Conclusion: When analyzing the pre- and post-intervention results, a consistent and statistically significant evolution is observed. In social communication, skills are interconnected and need to be worked on in a correlational manner, observing the individual needs of each child.