Evidence map›Paper›PMID 39507964›Full record

Trial reportSichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition2024

[Visual Performance of School-age Children Wearing Dual-Focus Soft Contact Lenses: A Randomized Controlled Trial].

Yingyu Chen, Bi Yang, Ji Kou, Longqian Liu

Abstract readRandomized Controlled TrialEnglish Abstract
In one paragraph

Trial report in Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. [Effect of Back Optical Zone Diameter of Orthokeratology Lens on Visual Quality in Myopic Children].Sichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2025
    Trial
  2. 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

4 authors.

Yingyu Chen( 610041) Department of Ophthalmology & Laboratory of Optometry and Vision Sciences, West China Hospital, Sichuan University, Chengdu 610041, China.
Bi Yang( 610041) Department of Ophthalmology & Laboratory of Optometry and Vision Sciences, West China Hospital, Sichuan University, Chengdu 610041, China.
Ji Kou( 610041) Department of Ophthalmology & Laboratory of Optometry and Vision Sciences, West China Hospital, Sichuan University, Chengdu 610041, China.
Longqian Liu( 610041) Department of Ophthalmology & Laboratory of Optometry and Vision Sciences, West China Hospital, Sichuan University, Chengdu 610041, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: To investigate the effect of wearing dual-focus soft contact lenses (DFSCL) on the visual performance of school-age children. Methods: In this randomized controlled clinical trial, 64 children aged 8 to 12 years with spherical equivalent refraction between -0.75 D and -4.00 D were recruited in our hospital in October 2022. Using the envelope method, the subjects were evenly and randomly assigned to the control group wearing single vision spectacles (SVS) or the intervention group wearing MiSight dual-focus soft contact lenses (DFSCL) from CooperVision. Follow-up examinations were conducted once every 3 months. The corrected visual acuity, contrast sensitivity function (CSF), and the scores for National Eye Institute Refractive Error Quality of Life Instrument-42 (NEI-RQL-42) were compared between the control and intervention groups. Results: By December 2023, a total of 58 subjects completed follow-up (30 in the SVS group and 28 in the DFSCL group). No significant difference in corrected visual acuity was observed between subjects wearing DFSCL and those wearing SVS. The CSF of the DFSCL group was comparable to that of the SVS group across the spatial frequencies of 3, 6, 12, and 18 cpd ( Conclusion: In addition to providing the normal visual acuity and CSF, wearing MiSight DFSCL also leads to better satisfaction with the appearance.

Indexed as

Contact Lenses, HydrophilicVisual AcuityChildContrast SensitivityEyeglassesFemaleHumansMaleQuality of LifeRefraction, OcularRefractive ErrorsPeripheral defocusSchool-age childrenSoft contact lensesVisual performance

Identifiers

PMID39507964
PMCPMC11536248

What OpenQuestion holds

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LicenceCC BY-NC
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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.