Sitting close to a screen regularly causes short-sightedness
the verdict
REFUTED
the evidence says no
refutedsupported
the weight of evidence
2 sources for · 3 against
The scientific literature on whether sitting close to screens regularly causes short-sightedness remains contested. While some cross-sectional studies and reviews report a positive association between screen time and myopia risk, authoritative reviews and other longitudinal and systematic analyses characterize the evidence as weak, inconsistent, or non-significant.
A cross-sectional study of school-aged children found a significant association between more than two hours of daily screen time and refractive errors like myopia.
A systematic review of 15 studies concluded that the overall evidence did not support a significant association between screen time and myopia in children.
A prospective study found that daily screen time variables were not statistically significantly associated with myopia progression in the overall cohort.
Everything we examined (5)
We also searched for evidence AGAINST this claim, not only for it.