Evidence map›Paper›PMID 32269590›Full record

ArticleFrontiers in genetics2020

Genome-Wide Association of Genetic Variants With Refraction, Axial Length, and Corneal Curvature: A Longitudinal Study of Chinese Schoolchildren.

Yaoyao Lin, Yu Ding, Dandan Jiang, Chunchun Li, Xiaoqiong Huang, Linjie Liu, Haishao Xiao, Balamurali Vasudevan, Yanyan Chen

Open access · goldAbstract read
In one paragraph

Article in Frontiers in genetics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.0field-weighted citation impact, top 23% 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

3 citing papers in PubMed, 9 citations in OpenAlex.

  1. IMI-Myopia Genetics Report.Investigative ophthalmology & visual science · 2025
    Review
  2. Article
  3. Association of Myopia and Genetic Variants ofFrontiers in cell and developmental biology · 2021
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 2 countries.

Yaoyao LinSchool of Optometry and Ophthalmology, Wenzhou Medical University, Wenzhou, China.
Yu DingThe Eye Hospital, Wenzhou Medical University, Wenzhou, China.
Dandan JiangThe Eye Hospital, Wenzhou Medical University, Wenzhou, China.
Chunchun LiThe Eye Hospital, Wenzhou Medical University, Wenzhou, China.
Xiaoqiong HuangThe Eye Hospital, Wenzhou Medical University, Wenzhou, China.
Linjie LiuSchool of Optometry and Ophthalmology, Wenzhou Medical University, Wenzhou, China.
Haishao XiaoSchool of Optometry and Ophthalmology, Wenzhou Medical University, Wenzhou, China.
Balamurali VasudevanCollege of Optometry, Midwestern University, Glendale, AZ, United States.
Yanyan ChenThe Eye Hospital, Wenzhou Medical University, Wenzhou, China.
Wenzhou Medical University · CNAffiliated Eye Hospital of Wenzhou Medical College · CNMidwestern University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMyopia is a common eye disorder that is approaching epidemic proportions worldwide. A genome-wide association study identified

methodsWe examined and followed 550 children in grade 1 enrolled in the Wenzhou Epidemiology of Refractive Error (WERE) project. During the 4-year follow-up, non-cycloplegic refraction was evaluated twice each year, and the AL and CC were measured once every year. Age, sex, and the amounts of time spent on near work and outdoors were documented with a questionnaire. Sanger DNA sequencing was used to genotype single nucleotide polymorphisms (SNPs). SNPtest software was used to identify potential genetic variants associated with myopia, SER, AL, and CC. Ten thousand permutations were used to correct for multiple testing.

resultsIn total, 469 children, including 249 (53.1%) boys and 220 (46.9%) girls, were included in analyses. The mean age of all the children was 6.33 ± 0.48 years. After adjusting for age, sex, time spent on near work and time spent outdoors, neither the genotypes nor the allele frequencies of the three SNPs were significantly associated with myopic shift, incident myopia or the change in SER. After adjusting for age, sex, near-work time and outdoor time with 10,000 permutations, the genotype

conclusionThese findings preliminarily indicate that

Indexed as

association studyaxial lengthcorneal curvaturegenetic variantsschoolchildren myopiaspherical equivalent refraction

Identifiers

PMID32269590
PMCPMC7109285
OpenAlexW3013188460

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.