Study on the Impact of Desk and Chair Adaptation Intervention on the Occurrence and Development of Myopia in Primary School Students

Fangbiao Tao

Status: Not yet enrolling

Conditions: Myopia; Myopia Progression; Axial Length, Eye

Treatments: Device: Desk and chair adaptation interventions

Study type: Interventional

Funder types: Other

Identifiers

NCT06623760

20240901

Details and patient eligibility

About

This study is a randomized controlled trial of a desk and chair adaptation intervention involving primary school students and their parents or primary caregivers. We compared the myopia status of students in the intervention and control groups before and after the intervention to confirm the effect of the desk and chair adaptation intervention on the development of myopia in students.

Full description

In this study, two pilot schools in Anhui Province were selected , and all students were examined by ophthalmologists, and their heights and the heights of their desks and chairs were measured in order to investigate the association between desk and chair adaptations and myopia. One of the elementary school was randomly selected for a one-year desk and chair adaptation intervention to compare the occurrence of myopia and axial growth of the students before and after the intervention in the two schools.

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Enrollment: 2,100 estimated patients

Sex: All

Ages: 6 to 13 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• Students and their families were informed and voluntarily participated in the study, with parents signing the informed consent form.
• Able to cooperate with eye examinations and questionnaires.

Exclusion criteria

• Communication barriers, unable to cooperate.
• Strabismus, amblyopia, or any other ocular or systemic diseases that may affect refractive development.
• Children currently using orthokeratology lenses or rigid contact lenses.
• Using other interventions (such as acupuncture, massage, medication, ear acupuncture, etc.) to control myopia, apart from school eye exercises.

Trial design

Primary purpose: Prevention

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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2,100 participants in 2 patient groups

Desk and chair adaptation interventions

Experimental group

Description:

Adjustment of the height of desks and chairs according to the height of each student, intervention lasting one year

Treatment:

Device: Desk and chair adaptation interventions

Continued use of original desks and chairs

No Intervention group

Description:

No change in height of desks and chairs, use as usual