Evidence map›Paper›PMID 37057974›Full record

ArticleInvestigative ophthalmology & visual science2023

Relative Myopic Defocus in the Superior Retina as an Indicator of Myopia Development in Children.

Zhenghua Lin, Xiaoyun Xi, Longbo Wen, Zhiwei Luo, Pablo Artal, Zhikuan Yang, Weizhong Lan

Erratum issuedOpen access · goldAbstract read
In one paragraph

Article in Investigative ophthalmology & visual science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
7.5field-weighted citation impact, top 2% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

23 citing papers in PubMed, 35 citations in OpenAlex.

  1. Trial
  2. Article
  3. Longitudinal Changes in Relative Peripheral Refraction During Childhood Myopia Onset: A 3-year Prospective Observation.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2026
    Observational
  4. Spectacle lenses for control of myopia progression in children.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2026
    Review
  5. Article
  6. Article
  7. Impact of Myopia Control Spectacles on Retinal Image Contrast.Investigative ophthalmology & visual science · 2026
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Optical and Visual Diet in Myopia.Investigative ophthalmology & visual science · 2025
    Review
  13. Article
  14. Diversity of Peripheral Refraction Patterns-Have These Been Oversimplified?Investigative ophthalmology & visual science · 2025
    Article
  15. Article
  16. Article
  17. Impact of Genetic and Environmental Factors on Peripheral Refraction.Translational vision science & technology · 2024
    Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 1 institution in 2 countries.

Zhenghua LinAier School of Ophthalmology, Central South University, Changsha, Hunan, China.
Xiaoyun XiAier School of Ophthalmology, Central South University, Changsha, Hunan, China.
Longbo WenAier School of Ophthalmology, Central South University, Changsha, Hunan, China.
Zhiwei LuoAier School of Ophthalmology, Central South University, Changsha, Hunan, China.
Pablo ArtalAier School of Ophthalmology, Central South University, Changsha, Hunan, China.
Zhikuan YangAier School of Ophthalmology, Central South University, Changsha, Hunan, China.
Weizhong LanAier School of Ophthalmology, Central South University, Changsha, Hunan, China.
Central South University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To investigate the role of peripheral refraction in children's myopization. Methods: This 2-year study included 214 children (8-15 years old). Refraction across the retina (field of view: 60° × 36°) was measured with a custom-made aberrometer every year. Three datasets were established: dataset 1, 214 subjects from baseline to the first-year visit; dataset 2, 152 subjects from baseline to the second-year visit; and dataset 3, 59 initial emmetropes from baseline to the second-year visit. The baseline refraction of different retina regions was correlated with the central myopic shift, and was compared among groups with different levels of myopic shift. Results: In datasets 1 and 2, the refraction distribution across the retina was significantly different among the subjects who were initially emmetropes but not among those who were initially hyperopic or myopic. Refraction in the central vertical retina, especially in the superior retina (r = -0.5, P < 0.001), was significantly correlated with the myopic shift for emmetropes in that subjects with more relative myopia in the superior retina manifested greater central myopic shifts. In dataset 3, 21 subjects remained emmetropic after 2 years, 15 subjects became myopic at the 1-year visit, and 23 subjects became myopic at the 2-year visit. No difference was found for the relative peripheral refraction in all of the peripheral regions between the stage prior to and after the onset of myopia. Conclusions: Relative myopic defocus in the superior retina could be a predictor of central myopia shift. Changes in relative peripheral refraction are more likely a consequence of myopia progression rather than a cause.

Indexed as

HyperopiaMyopiaAdolescentChildEmmetropiaHumansRefraction, OcularRetina

Identifiers

PMID37057974
PMCPMC10117224
OpenAlexW4365478974

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.