Evidence map›Paper›PMID 29569083›Full record

ArticleGraefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie2018

Attention-deficit/hyperactivity disorder children exhibit an impaired accommodative response.

Beatriz Redondo, Jesús Vera, Rubén Molina, José Antonio García, Miriam Ouadi, Antonio Muñoz-Hoyos, Raimundo Jiménez

Abstract read
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In one paragraph

Article in Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
–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

9 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Article
  3. Convergence insufficiency prevalence in attention deficit and hyperactivity disorder children depends on the diagnosis criteria.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2025
    Article
  4. Frequencies and patterns of symptoms in Chinese adults with accommodative and binocular dysfunctions.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2023
    Article
  5. Article
  6. Article
  7. Accommodative response in children with attention deficit hyperactivity disorder (ADHD): the influence of accommodation stimulus and medication.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2020
    Article
  8. Article
  9. 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.

Beatriz RedondoDepartment of Optics, University of Granada, Campus de la Fuentenueva 2, 18001, Granada, Spain. beadondo@correo.ugr.es.ORCID http://orcid.org/0000-0003-4571-873X
Jesús VeraDepartment of Optics, University of Granada, Campus de la Fuentenueva 2, 18001, Granada, Spain.
Rubén MolinaDepartment of Optics, University of Granada, Campus de la Fuentenueva 2, 18001, Granada, Spain.
José Antonio GarcíaDepartment of Optics, University of Granada, Campus de la Fuentenueva 2, 18001, Granada, Spain.
Miriam OuadiNeuropaediatrics Service, Faculty of Medicine, University of Granada, Granada, Spain.
Antonio Muñoz-HoyosPaediatrics Service, Faculty of Medicine, University of Granada, Granada, Spain.
Raimundo JiménezDepartment of Optics, University of Granada, Campus de la Fuentenueva 2, 18001, Granada, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAttention-deficit/hyperactivity disorder (ADHD) is one of the most common paediatric neurobehavioural disorders causing multiple functional impairments in children. Based on the relationship between the neural system that controls attention and ocular dynamics, the present study compares the magnitude and variability of accommodation between a group of non-medicated ADHD children and an age-matched control group.

methodsThe magnitude and variability of the accommodative response were objectively measured in 36 children using the WAM-5500 autorefractometer for 90 consecutive seconds at three static viewing distances (500, 40, and 20 cm). Participants were divided into ADHD (n = 18) or control (n = 18) groups based on clinically validated criteria.

resultsChildren with ADHD exhibited higher lags of accommodation (p = 0.024), increasing at closer viewing distances, in comparison to the control group. Marginal statistical differences were found for the variability of accommodation (p = 0.066), with the ADHD group showing a trend towards higher variability. Our analysis showed that the magnitude and variability of accommodation did not vary over time between groups (p > 0.05).

conclusionsOur data suggest that children with ADHD have a less accurate accommodative response. These results provide a new ocular index that could help to clarify the relationship between accommodative response and attentional deficits, which could have a direct impact on the academic, cognitive, and visual performance of ADHD children.

Indexed as

Accommodation, OcularAdolescentAttention Deficit Disorder with HyperactivityChildFemaleHumansMaleVision, BinocularVision DisordersAccommodative variabilityADHDAttentionLag of accommodation

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Registered trials

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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.