Evidence map›Paper›PMID 31957718›Full record

SynthesisIndian journal of ophthalmology2020

Prevalence and causes of childhood blindness in India: A systematic review.

Meenakshi Wadhwani, Praveen Vashist, Suraj Senjam Singh, Vivek Gupta, Noopur Gupta, Rohit Saxena

Open access · diamondAbstract readSystematic Review
In one paragraph

Synthesis in Indian journal of ophthalmology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed, 1 pooled it
6.7field-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

44 citing papers in PubMed, 1 synthesis or guideline pooled it, 82 citations in OpenAlex.

  1. Pooled it
  2. Observational
  3. Review
  4. Article
  5. Spectrum and demographic profile of pediatric intraocular tumors from a single center in India: an analysis of 445 eyes.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Observational
  10. Article
  11. Article
  12. Observational
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Commentary: An eye on the genes.Indian journal of ophthalmology · 2022
    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

6 authors at 3 institutions in 1 country.

Meenakshi WadhwaniDr Rajendra Prasad Centre for Ophthalmic Sciences, AIIMS, New Delhi, India.
Praveen VashistDr Rajendra Prasad Centre for Ophthalmic Sciences, AIIMS, New Delhi, India.
Suraj Senjam SinghDr Rajendra Prasad Centre for Ophthalmic Sciences, AIIMS, New Delhi, India.
Vivek GuptaDr Rajendra Prasad Centre for Ophthalmic Sciences, AIIMS, New Delhi, India.
Noopur GuptaDr Rajendra Prasad Centre for Ophthalmic Sciences, AIIMS, New Delhi, India.
Rohit SaxenaDr Rajendra Prasad Centre for Ophthalmic Sciences, AIIMS, New Delhi, India.
All India Institute of Medical Sciences Bhopal · INAll India Institute of Medical Sciences · INAll India Institute of Medical Sciences Raipur · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Childhood blindness is one of the priority targets of Vision 2020-Right To Sight due to its impact on the psychological and social growth of the child. An extensive search was performed to locate research papers on childhood blindness prevalence and its causes in the community based and blind schools, respectively, conducted from 1990 onward up to the present. Cross references were also manually searched along with expert consultation to enlarge the reference data. A total of five community-based studies on the prevalence including two refractive error studies conducted all over India in children less than 16 years were found. The causes of childhood blindness from the available blind school studies revealed that causes of childhood blindness have mainly shifted from corneal causes to whole globe abnormalities. This article highlights that though with the availability of proper healthcare facilities, the trend is changing for the causes but still a lot of effort in the form of timely neonatal eye care facilities, pediatric surgical services and proper refraction strategies is required.

Indexed as

SchoolsVisual AcuityBlindnessChildHumansIndiaPersons with Visual DisabilitiesChildhood blindnessocular morbidityprevalencevisual impairment

Identifiers

PMID31957718
PMCPMC7003592
OpenAlexW3002946900

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.