Autism. Pervasive developmental disorders. Childhood autism A type of pervasive developmental disorder that is defined by: (a) the presence of abnormal or impaired development that is manifest before the age of three years, and (b) the characteristic type of abno
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Inclusion criteria: Male; 7-10 years; Monolingual; Persian speaker; Right-handed; With a diagnosis of autism (diagnosis made by pediatric neurologists or psycho-neurologist prior to enrollment; Without major medical conditions such as motor disabilities (e.g., cerebral palsy or tuberous sclerosis), Sensory disabilities (e.g., blindness or deafness), Genetic disorders (e.g., Down Syndrome) other than ASD; Previously received speech therapy at least 12 months; Receptive language skills of >20 months, based on the Newsha developmental scale(Persian); The ability to sit in a chair for more than 15 minutes; follow one-step commands without prompting; and imitate simple gross motor and oral motor movements such as clapping their hands; stomping their feet, and opening their mouth. exclusion criteria: New interventions based on prescription of child's physician.
Exclusion criteria
Exclusion criteria:
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Echolalia. Timepoint: Before MIT(T1), After MIT(T2) (4 months after T1). Method of measurement: Record of Speech, Phonetic Transcription, Morpheme Count, Calculating echolalia percentage in speech output.;Mean Length of Utterance (MLU). Timepoint: Before MIT(T1), After MIT(T2) (4 months after T1). Method of measurement: Record of Speech, Phonetic Transcription, Morpheme Count, It is calculated by collecting 100 utterances spoken by a child and dividing the number of morphemes by the number of utterances.;Speech Rate. Timepoint: Before MIT(T1), After MIT(T2) (4 months after T1). Method of measurement: Record of Speech, Calculating word per minute in speech output.;Verb number average in sentence. Timepoint: Before MIT(T1), After MIT(T2) (4 months after T1). Method of measurement: Record of Speech, It is calculated by collecting the utterances spoken by a child and dividing the number of verbs by the number of utterances in speech output. | — |
Secondary
| Measure | Time frame |
|---|---|
| Vowel frequency. Timepoint: Before MIT(T1), after MIT(T2) 4 months after T1. Method of measurement: Record of single vowels, assessing fundamental frequency by using Praat software of acoustic phonetics.;Vowel Intensity. Timepoint: Before MIT(T1), after MIT(T2) 4 months after T1. Method of measurement: Record of single vowels, assessing intensity by using Praat software of acoustic phonetics. | — |
Countries
Iran (Islamic Republic of)
Contacts
Iran University of Medical Sciences