Evidence map›Paper›PMID 35795335›Full record

SynthesisFrontiers in pediatrics2022

Myopia Control With Multifocal Lens in School-Aged Children: A Meta-Analysis.

Meilan Chen, Lu Xu, Hongyang Li, Fengping Cai, Hao Wang, Chun Hu, Yi Wu

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Frontiers in pediatrics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 1 pooled it
0.8field-weighted citation impact, top 29% 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, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. 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

7 authors at 2 institutions in 1 country.

Meilan ChenDepartment of Ophthalmology, Guangdong Second Provincial General Hospital, Guangzhou, China.
Lu XuInstitute for Brain Science and Rehabilitation, South China Normal University, Guangzhou, China.
Hongyang LiDepartment of Ophthalmology, Guangdong Second Provincial General Hospital, Guangzhou, China.
Fengping CaiDepartment of Ophthalmology, Guangdong Second Provincial General Hospital, Guangzhou, China.
Hao WangDepartment of Ophthalmology, Guangdong Second Provincial General Hospital, Guangzhou, China.
Chun HuInstitute for Brain Science and Rehabilitation, South China Normal University, Guangzhou, China.
Yi WuDepartment of Ophthalmology, Guangdong Second Provincial General Hospital, Guangzhou, China.
Guangdong Provincial People's Hospital · CNSouth China Normal University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Myopia is one of the most common eye diseases in school-aged children. Multifocal lens (MFL) is one of the interventions that has being widely applied to control the progress of myopia. However, the treatment effects of MFLs in school-aged children require to be systematically evaluated. Methods: A systematic analysis on qualified randomized controlled trials (RCTs) in which MFLs were prescribed as the intervention and single-vision lenses (SVLs) as the control was conducted. The treatment effects referring to the mean differences in spherical equivalent refraction (SER) and axial length (AL) between MFLs and SVLs groups were analyzed. Results: With annual visit (3-years follow-up), the weighted mean differences (WMDs) in SER between MFLs and SVLs were 0.29 D (95% CI, 0.21 ∼ 0.37, Conclusion: The treatment effects of MFLs to slow down the myopic progress are positive in both 6-months and annual-visit trials and which could be sustained till 36 months. While a slight weaker treatment effect was observed after the first visit in 6-months visit, a slight rebound was observed at the following visit points. Furthermore, the treatment effects in annual visit are more profound than 6-months visit at almost all stages especially in SER. Our analysis encourages the MFLs users to maintain a long-term treatment with annual visit.

Indexed as

bifocal lenschildrenmeta-analysismultifocal lensmyopia controlperipheral additional lens

Identifiers

PMID35795335
PMCPMC9251339
OpenAlexW4283170193

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.