systematic_review
2023
High Quality
Blue-light filtering spectacle lenses for visual performance, sleep, and macular health in adults
Singh S, Keller PR, Busija L
Published in Cochrane Database of Systematic Reviews
Methodology
Cochrane review of 17 RCTs of blue-light filtering spectacle lenses.
Key Findings
Blue-light filtering lenses probably make little or no difference to eye strain, visual performance or sleep quality.
Conclusions
Blue-blocking lenses are not supported for blurred vision or digital eye strain.
Limitations
Short follow-up in most trials; low participant numbers.
Outcomes Measured
Blue-light filtering lenses probably make little or no difference to eye strain.
Related Health Concerns
Study Details
Year:2023
Sample Size:619
Quality Score:9/10
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