The Claim
Among a population of 1,256 children, 24.4% developed myopia by age 7–8, as defined by cycloplegic refraction.
What the research says
Supports is higher
Support is ahead, but a single strong opposing study can change this.
These are independent scores, not a percentage. Higher-grade studies count more, so a single strong opposing study can outweigh several weaker ones.
In a group of 1,256 children, 24.4% were diagnosed with myopia by age 7 to 8 using a standard eye exam that measures refractive error after pupil dilation.
See the scientific wording
Among 1,256 children, 24.4% developed myopia by age 7–8, as defined by cycloplegic refraction, providing a baseline prevalence estimate for this population.
When children spend too much time looking at close objects, the eye grows longer than it should, causing light to focus in front of the retina instead of on it, which makes distant objects appear blurry.
What the research says
1 studyThe study counted how many kids became nearsighted by age 8 and found that about 1 in 4 did — which is exactly what the claim says. The rest of the study looked at why this might happen, but that doesn’t change the main number.
Score breakdown, mechanism chain, raw evidence, ideal studies needed & 1 supporting studies
Not medical advice. For informational purposes only. Always consult a qualified healthcare professional before making health decisions.