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The study on the development of deaf children: a retrospective study based on medical records

The study on the development of deaf children: a retrospective study based on medical records

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000030827
Enrollment
Unknown
Registered
2020-03-15
Start date
2020-04-01
Completion date
Unknown
Last updated
2020-05-04

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

Conditions

hearing loss

Interventions

case series:N/A

Sponsors

Beijing Children's Hospital, Capital Medical University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) confirmed bilateral severe or profound sensorineural hearing loss; 2) received completed auditory evaluation; 3) received formal Gesell development evaluations; 4) received computed tomography (CT) or magnetic resonance imaging (MRI); 5) all the tests were evaluated before cochlear implantation.

Exclusion criteria

Exclusion criteria: Evidence of major secondary disabilities such as white matter diseases, nervous system disease, physical disability.

Design outcomes

Primary

MeasureTime frame
Development Quotient;—

Countries

China

Contacts

Public ContactJie Zhang

Beijing Children's Hospital, Capital Medical University

stzhangj@263.net+86 13370115055

Outcome results

None listed

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