Evidence map›Paper›PMID 32974733›Full record

ReviewGraefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie2021

Markedly decreasing incidence of cause-specific blindness in Saxony (Eastern Germany).

Heiner Claessen, Tatjana Kvitkina, Maria Narres, Christoph Trautner, Bernd Bertram, Andrea Icks

Abstract readReview
PubMed Publisher
In one paragraph

Review in Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

  1. [Importance of vision in old age].Zeitschrift fur Gerontologie und Geriatrie · 2025
    Review
  2. Review
  3. Review
  4. Review
  5. Article
  6. Article
  7. Article
  8. [Healthcare research in glaucoma].Die Ophthalmologie · 2023
    Article
  9. Article
  10. Article
  11. Article
  12. Anti-VEGF therapies for age-related macular degeneration: a powerful tactical gear or a blunt weapon? The choice is ours.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2021
    Review
  13. Observational
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.

Heiner ClaessenInstitute for Health Services Research and Health Economics, German Diabetes Centre, Düsseldorf, Germany. heiner.claessen@ddz.de.ORCID https://orcid.org/0000-0002-9818-413X
Tatjana KvitkinaInstitute for Health Services Research and Health Economics, German Diabetes Centre, Düsseldorf, Germany.
Maria NarresInstitute for Health Services Research and Health Economics, German Diabetes Centre, Düsseldorf, Germany.
Christoph TrautnerMedicine Science Consulting, Berlin, Germany.
Bernd BertramOphthalmologic Office, Aachen, Germany.
Andrea IcksInstitute for Health Services Research and Health Economics, German Diabetes Centre, Düsseldorf, Germany.

Funding

Bundesministerium für Gesundheit 2516DIA001
6 · The paper itself

Abstract

purposeTo analyze the recent time trend in Saxony.

methodsData were based on administrative files in Saxony (Eastern Germany) to assess recipients of blindness allowance newly registered between January 1, 2009, and December 31, 2017. We estimated age-sex standardized incidence of all-cause and cause-specific blindness and used Poisson regression to examine age- and sex-adjusted time trends.

resultsWe identified 5114 new cases of blindness (63.3% female, 59.9% ≥ 80 years). We observed a markedly decrease in incidence of blindness: all-causes 2009: 15.7 per 100,000 person years [95% confidence interval: 14.6-17.0]; 2017: 8.9 [8.1-9.8]; age-related macular degeneration 2009: 6.9 [6.1-7.7], 2017: 3.8 [3.3-4.3]; glaucoma 2009: 2.6 [2.2-3.1], 2017: 1.8 [1.4-2.2]; diabetic retinopathy 2009: 1.5 [1.2-1.9], 2017: 0.7 [0.5-1.0]; myopia 2009: 0.7 [0.5-1.1], 2017: 0.4 [0.2-0.5]; optic atrophy 2009: 0.9 [0.6-1.2], 2017: 0.5 [0.3-0.7]; and cataract 2009: 0.5 [0.3-0.8], 2017: 0.1 [0.1-0.3]. The annual reduction was between 5 (glaucoma, relative risk 0.95 [0.92-0.98]) and 16% (cataract, relative risk 0.84 [0.78-0.91]).

conclusionThe age- and sex-standardized incidence of blindness decreased among all common causes of blindness in Saxony in the last decade.

Indexed as

CataractDiabetic RetinopathyBlindnessFemaleGermanyHumansIncidenceMaleBlindnessCause of blindnessCause-specific blindnessGermanyIncidenceTime trend

Identifiers

What OpenQuestion holds

Textmetadata
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.