The Claim
There is no statistically significant correlation between the degree of myopia and near-viewing distance or time spent in very-near viewing among adults.
What the research says
Challenges is higher
Challenge is ahead, but a single strong supporting 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.
Among adults, the severity of nearsightedness is not linked to how close people hold objects to their eyes or how much time they spend looking at nearby objects.
See the scientific wording
There is no statistically significant correlation between the degree of myopia and near-viewing distance or time spent in very-near viewing among adults, suggesting that refractive error may not directly drive these behavioral patterns.
People with myopia see close objects clearly without needing to focus their eyes as hard, so they naturally hold reading material closer and spend more time looking at it without changing how their eyes work.
What the research says
1 studyStudy: Near viewing behaviors predict educational system in a machine learning model
The study found that adults who are more nearsighted tend to hold books and screens closer to their eyes and spend more time doing so — meaning myopia does seem linked to how close people read, not the other way around.
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.