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Economic evaluation of orthokeratology and defocus lens for myopia

Myopia Correction and Economic Evaluation of Children in Zhejiang Province

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2100043518
Enrollment
Unknown
Registered
2021-02-21
Start date
2021-06-01
Completion date
Unknown
Last updated
2021-06-14

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

Conditions

Myopia

Interventions

case series:Nil

Sponsors

Public Health and Management School of Wenzhou Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
8 Years to 18 Years

Inclusion criteria

Inclusion criteria: This project includes visual function questionnaire and health-related quality of life questionnaire. The inclusion criteria of the sample population are children and adolescents with myopia who wear orthokeratology lens, defocus lens and frame study. They can understand the contents of the questionnaire and have informed consent for the study.

Exclusion criteria

Exclusion criteria: The exclusion criteria were patients who did not answer clearly, myopic children and adolescents who had stopped wearing orthokeratology glasses, defocusing glasses and frame glasses, and those who asked to withdraw their informed consent and refused to use the survey information for research and analysis.

Design outcomes

Primary

MeasureTime frame
health related quality of life;—

Countries

China

Contacts

Public ContactYongmei Yang

Public Health and Management School of Wenzhou Medical University

yym7851@126.com+86 13655776196

Outcome results

None listed

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