autism spectrum disorders
Conditions
Interventions
control:nil
Sponsors
Department of Biomedical Informatics, School of Basic Medical Sciences, Peking University; Autism Research Center, Peking University Health Science Center
Eligibility
Sex/Gender
All
Age
3 Years to 8 Years
Inclusion criteria
Inclusion criteria: 1. Aged 3 to 8 years old male and female; 2. Not taking antibiotics, probiotics and prebiotics in the past month prior to the sample collection,the normal diet for nearly half a year; 3. All ASD children participating in this study were diagnosed with Autism Diagnostic Observation Schedule (ADOS).
Exclusion criteria
Exclusion criteria: Children who had psychiatric conditions (such as depressive disorder, schizophrenia and bipolar disorder) will be excluded according to their medical examinations for enrollment and parent interview
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| composition of gut microbiome; | — |
Secondary
| Measure | Time frame |
|---|---|
| Autism Behavior Checklist;Repetitive Behavior Scale-Revised;Childhood Autism Rating Scale;Gastrointestinal Severity Index; | — |
Countries
China
Contacts
Public ContactWang Juan
Department of Biomedical Informatics, School of Basic Medical Sciences, Peking University; Autism Research Center, Peking University Health Science Center
Outcome results
None listed