Evidence map›Paper›PMID 35356656›Full record

ArticleJournal of global health2022

Healthcare utilization and economic burden of myopia in urban China: A nationwide cost-of-illness study.

Yingyan Ma, Yuechun Wen, Hua Zhong, Senlin Lin, Li Liang, Yifang Yang, Huifen Jiang, Jian Chen, Yan Huang, Xiaohua Ying and 6 more

Open access · goldAbstract read
In one paragraph

Article in Journal of global health, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed, 5 pooled it
10.8field-weighted citation impact, top 1% 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

53 citing papers in PubMed, 5 syntheses or guidelines pooled it, 74 citations in OpenAlex.

  1. Pooled it
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  5. Pooled it
  6. Frequency of retinal findings after 8 years in the Bifocal Lenses in Nearsighted Kids (BLINK) Study.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2025
    Trial
  7. Article
  8. Article
  9. Article
  10. Two-Year Fundus Progression in Highly Myopic Eyes in the Aier-SERI High Myopia Adult Cohort Study.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2026
    Article
  11. Eight-Year Post-Trial Outcomes of a Two-Year Clinical Trial of DIMS Spectacle Lenses.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2026
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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

16 authors at 8 institutions in 2 countries.

Yingyan Ma *Department of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai, China.
Yuechun Wen *Department of Ophthalmology, First Affiliation Hospital of University of Science and Technology of China, Anhui, China.
Hua ZhongDepartment of Ophthalmology, First Affiliated Hospital of Kunming Medical University, Yunnan, China.
Senlin Lin *Department of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai, China.
Li LiangDepartment of Ophthalmology, First Affiliation Hospital of University of Science and Technology of China, Anhui, China.
Yifang YangDepartment of Ophthalmology, First Affiliated Hospital of Kunming Medical University, Yunnan, China.
Huifen JiangBaoshan District Center for Disease Control and Prevention, Shanghai, China.
Jian ChenHuangpu Center for Disease Control and Prevention, Shanghai, China.
Yan HuangShanghai Putuo District Dental Clinic & Department of Ophthalmology Clinic, Shanghai, China.
Xiaohua YingDepartment of Health Economics, School of Public Health, Fudan University, Shanghai, China.
Serge ResnikoffBrien Holden Vision Institute, Sydney, Australia.
Lina LuDepartment of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai, China.
Jianfeng ZhuDepartment of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai, China.
Xun XuDepartment of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai, China.
Xiangui HeDepartment of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai, China.
Haidong ZouDepartment of Preventative Ophthalmology, Shanghai Eye Disease Prevention and Treatment Center, Shanghai Eye Hospital, Shanghai, China.
Shanghai Eye Disease Prevention & Treatment Center · CNKunming Medical University · CNShanghai First People's Hospital · CNUniversity of Science and Technology of China · CNBrien Holden Vision Institute · AUCentral Hospital of Putuo District · CNFudan University · CNShanghai Jiao Tong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: China contributes to a significant proportion of the myopia in the world. The study aims to investigate the utilization of various correction methods and health service in urban China, and to estimate the cost of myopia treatment and prevention. In addition, we aimed to estimate the cost of productivity loss due to myopia. Methods: The study was a cross-sectional investigation carried out in urban areas in three provinces located in the east (Shanghai), middle (Anhui) and west part (Yunnan) of China, in 2016. A total of 23819 people aged between 5 to 50 years were included. Health utilization and the cost of myopia were analyzed from patients' perspective. Results: The total number of people with myopia in the urban China was estimated to be 143.6 million. The correction rate was 89.5%, 92.1%, and 92.7% for Anhui, Shanghai, and Yunnan (χ Conclusions: The present study shows that myopia leads to substantial economic burden in China. The loss of productivity caused by myopia is an important part of the disease burden compared to the cost of correction and treatment paid by individuals. Therefore, the focus of myopia prevention and control should be to decrease the myopia prevalence, and prevent the uncorrected refractive errors and the irreversible damage of visual acuity by high myopia.

Indexed as

Financial StressMyopiaAdolescentAdultChildChild, PreschoolChinaCross-Sectional StudiesHumansMiddle AgedPatient Acceptance of Health CareYoung Adult

Identifiers

PMID35356656
PMCPMC8934110
OpenAlexW4221022051

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.