Comparing Preschool-Aged Refractive Measurements and Amblyopia Risks Using the 2WIN-S Portable Refractor with Vision Screening by Cycloplegic Refraction in Bangkok

Rajavithi Hospital

Status: Terminated

Conditions: 2WIN-S Portable Refractor

Treatments: Diagnostic Test: 2WIN-S portable refractor

Study type: Interventional

Funder types: Other

Identifiers

NCT06148519

162/2566

Details and patient eligibility

About

The goal of this diagnostic test is to compare the results of refraction and amblyopia risks between using 2WIN-S portable refractor and cycloplegic refraction in pre-school age.

All participants will be tested by 2WIN-S portable refractor.

Enrollment: 250 patients

Sex: All

Ages: 3 to 6 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

• corrected visual acuity 0.1 logMAR (Snellen 20/25) or better
• Age 3-6 years old who studies in the kindergarten school that joins the study
• Parents sign informed consent form about allowing their child to join the study

Exclusion criteria

• other eye conditions causing visual and 2WIN-S portable refractor working disturbance such as media opacity, history of ocular surgery, strabismus, etc.

Trial design

Primary purpose: Screening

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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250 participants in 1 patient group

Using 2WIN-S portable refractor for amblyopia screening

Experimental group

Treatment:

Diagnostic Test: 2WIN-S portable refractor