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Etiology and Risk Factors of Intellectual Disability

Etiology and Risk Factors of Intellectual Disability

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-ROC-17011789
Enrollment
Unknown
Registered
2017-06-28
Start date
2017-07-01
Completion date
Unknown
Last updated
2017-07-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Intellectual disability

Interventions

Case series:Nil

Sponsors

the Third Affilited Hospital of Zhengzhou University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
4 Years to 18 Years

Inclusion criteria

Inclusion criteria: 1. IQ<70; 2. limitations in adaptive behaviour for more than domains; 3. Aged 4 years to 18 years old; 4. The parent or legal guardian written informed consents.

Exclusion criteria

Exclusion criteria: The children combined with autism

Design outcomes

Primary

MeasureTime frame
Intelligence Quotient;—

Countries

China

Contacts

Public ContactYuan Junying

the Third Affiliated Hospital of Zhengzhou University

yuan200412995@163.com+86 15890056850

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026