Evidence map›Paper›PMID 27748217›Full record

ArticleTwin research and human genetics : the official journal of the International Society for Twin Studies2016

Genetic Etiologies of Comorbidity and Stability for Reading Difficulties and ADHD: A Replication Study.

Sally J Wadsworth, John C DeFries, Erik G Willcutt, Bruce F Pennington, Richard K Olson

Abstract read
In one paragraph

Article in Twin research and human genetics : the official journal of the International Society for Twin Studies, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Understanding Comorbidity Between Specific Learning Disabilities.New directions for child and adolescent development · 2019
    Review
  4. 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

5 authors.

Sally J WadsworthInstitute for Behavioral Genetics,University of Colorado,Boulder,Colorado,USA.
John C DeFriesInstitute for Behavioral Genetics,University of Colorado,Boulder,Colorado,USA.
Erik G WillcuttInstitute for Behavioral Genetics,University of Colorado,Boulder,Colorado,USA.
Bruce F PenningtonInstitute for Behavioral Genetics,University of Colorado,Boulder,Colorado,USA.
Richard K OlsonInstitute for Behavioral Genetics,University of Colorado,Boulder,Colorado,USA.

Funding

VALIDITY OF SUBTYPES OF ADHDP50HD027802 · NICHD · UNIVERSITY OF COLORADO AT BOULDER · PI ERIK G WILLCUTT · 1990 to 2026
$44.9M
Longitudinal Twin Study of Early Reading Development (supplement)R01HD038526 · NICHD · UNIVERSITY OF COLORADO AT BOULDER · PI OLSON, RICHARD K · 2000 to 2010
$4.2M
Etiology and Neuropsychology of Math, Reading, ADHD, and their CovariationR01HD068728 · NICHD · UNIVERSITY OF COLORADO · PI PETRILL, STEPHEN A., WILLCUTT, ERIK G · 2011 to 2015
$3.0M
NICHD NIH HHS P50 HD027802NICHD NIH HHS R01 HD038526NICHD NIH HHS R01 HD068728
6 · The paper itself

Abstract

Because of recent concerns about the replication of published results in the behavioral and biomedical sciences (Ioannidis, PLoS Medicine, Vol. 2, 2005, p. e124; Open Science Collaboration, Science, Vol. 349, 2015, p. 943; Pashler & Wagenmakers, Perspectives on Psychological Science, Vol. 7, 2012, pp. 528-530), we have conducted a replication of our recently published analyses of longitudinal reading performance and attention deficit-hyperactivity disorder data from twin pairs selected for reading difficulties (Wadsworth et al., Twin Research and Human Genetics, Vol. 18, 2015, pp. 755-761). Results obtained from univariate and bivariate (DeFries & Fulker, Behavior Genetics, Vol. 15, 1985, pp. 467-473; Acta Geneticae Medicae et Gemellologiae: Twin Research, Vol. 37, 1988, pp. 205-216) analyses of data from a subset of twin pairs tested in the International Longitudinal Twin Study of Early Reading Development at post-4th grade, and its continuation into high school at post-9th grade, were compared to those from our previous report. Similar measures of reading performance, the same measures of inattention and hyperactivity/impulsivity, and similar selection criteria were used in the two studies. In general, the patterns of results obtained from these two independent studies were highly similar. Thus, these results clearly illustrate the principle that findings from studies in quantitative behavioral genetics often replicate (Plomin et al., Perspectives on Psychological Science, Vol. 11, 2016, pp. 3-23).

Indexed as

ReadingAdolescentAttention Deficit Disorder with HyperactivityChildDiseases in TwinsDyslexiaFemaleGenetic Predisposition to DiseaseGenetics, BehavioralHumansLongitudinal StudiesMaleSchoolsTwinsADHDcomorbiditygeneticlongitudinalreading difficultiestwin study

Identifiers

PMID27748217
PMCPMC5114151

What OpenQuestion holds

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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.