Evidence map›Paper›PMID 30663207›Full record

ArticleClinical & experimental ophthalmology2019

Incidence and risk of attention-deficit hyperactivity disorder in children with amblyopia: A nationwide cohort study.

Chien-Chia Su, Chia-Ying Tsai, Tzu-Hsun Tsai, I-Ju Tsai

Open access · hybridAbstract readComparative Study
In one paragraph

Article in Clinical & experimental ophthalmology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
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  5. 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
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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

4 authors at 3 institutions in 1 country.

Chien-Chia SuDepartment of Ophthalmology, National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan.
Chia-Ying TsaiGraduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.
Tzu-Hsun TsaiDepartment of Ophthalmology, National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan.ORCID 0000-0002-2320-4458
I-Ju TsaiDepartment of Ophthalmology, National Taiwan University Hospital, National Taiwan University, Taipei, Taiwan.
National Taiwan University Hospital · TWFu Jen Catholic University · TWNational Taiwan University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

importanceThe association between visual deficits and attention disorders has been reported but remains unproven.

backgroundThe objective of this study was to evaluate the risk of attention-deficit hyperactivity disorder (ADHD) in children with amblyopia.

designPopulation-based, cohort study.

participantsThe dataset from the Taiwan National Health Insurance Research Database in 2000 to 2010.

methodsA total of 6817 patients aged <18 years with newly diagnosed amblyopia were identified. Four age- and sex-matched controls without amblyopia were included for each patient, that is, 27268 controls.

main outcome measuresThe primary outcome was the risk of ADHD. The secondary outcomes were age at ADHD onset and use of ADHD medication.

resultsDuring a mean observation period of 7.18 years, the incidence of ADHD per 1000 person-years was 7.02 in the amblyopia group and 4.61 in the control group (P < 0.0001). The ADHD risk in the amblyopia group was 1.81 times that in the control group (hazard ratio 1.81; 95% confidence interval 1.59-2.06). After stratification by amblyopia subtype, the greatest risk was in the deprivation type (hazard ratio 2.14; 95% confidence interval 1.56-2.92) followed by the strabismic (hazard ratio 2.09; 95% confidence interval 1.15-3.79) and refractive (hazard ratio 1.76; 95% confidence interval 1.54-2.02) types. Age at ADHD onset was younger in the amblyopia group (median 8.14 vs 8.45 years; P = 0.0096). The average duration of neuropsychiatric medication use was comparable between groups (P = 0.98). CONCLUSIONS AND RELEVANCE: The ADHD risk is higher in children with amblyopia.

Indexed as

Adrenergic Uptake InhibitorsAmblyopiaAtomoxetine HydrochlorideAttention Deficit Disorder with HyperactivityBupropionChildCohort StudiesDatabases, FactualDopamine Uptake InhibitorsFemaleHumansIncidenceMaleMethylphenidateNational Health ProgramsRisk FactorsAdrenergic Uptake InhibitorsAtomoxetine HydrochlorideBupropionDopamine Uptake InhibitorsMethylphenidateamblyopiaattention-deficit hyperactivity disorderchildrenincidence

Identifiers

PMID30663207
PMCPMC6594075
OpenAlexW2913536975

What OpenQuestion holds

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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.