A meta-analysis of sensory modulation symptoms in individuals with autism spectrum disorders.
Sensory modulation symptoms are common in persons with autism spectrum disorders (ASD); however have a heterogeneous presentation. Results from 14 studies indicated a significant high difference between ASD and typical groups in the presence/frequency of sensory symptoms, with the greatest difference in under-responsivity, followed by over-responsivity and sensation seeking. Three moderators that reduced the variability in findings among studies were: chronological age, severity of autism, and type of control group. Sensory differences were highest for studies of children ages 6-9 years, samples with more than 80% with an autism diagnosis, and compared to a CA matched versus a MA or DD matched group. It is important to consider these moderators in the design of studies and interventions addressing sensory symptoms.
Department of Occupational Therapy, Haifa University, Mt. Carmel, Israel. asasson@univ.haifa.ac.il
Ayelet
A
Ben-Sasson
Liat
L
Hen
Ronen
R
Fluss
Sharon A
SA
Cermak
Batya
B
Engel-Yeger
Eynat
E
Gal
D001321:Autistic Disorder / Q000175:diagnosis* / Q000453:epidemiology / Q000523:psychology; D002648:Child; D002675:Child, Preschool; D015897:Comorbidity; D003430:Cross-Sectional Studies; D005106:Exploratory Behavior; D006801:Humans; D007223:Infant; D010469:Perceptual Distortion; D012678:Sensation Disorders / Q000175:diagnosis* / Q000453:epidemiology / Q000523:psychology; D020886:Somatosensory Disorders / Q000175:diagnosis* / Q000453:epidemiology / Q000523:psychology; D013239:Stereotyped Behavior; D011795:Surveys and Questionnaires