Evidence map›Paper›PMID 35809003›Full record

ArticleAutism research : official journal of the International Society for Autism Research2022

Representativeness of autistic samples in studies recruiting through social media.

Eya-Mist Rødgaard, Kristian Jensen, Kamilla Woznica Miskowiak, Laurent Mottron

Abstract read
In one paragraph

Article in Autism research : official journal of the International Society for Autism Research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers.

0numbers the graph read from it
0cells of the map it votes in
49citing 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

49 citing papers in PubMed.

  1. Feasibility Study of a Novel App-Based Anxiety Intervention for Autistic People.Autism research : official journal of the International Society for Autism Research · 2026
    Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Evaluation of a Visual Cognitive Style in Autism: A Cluster Analysis.Journal of autism and developmental disorders · 2026
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Lifetime stressor exposure is related to suicidality in autistic adults: A multinational study.Autism : the international journal of research and practice · 2025
    Article
  18. Review
  19. Unmet need for autism-aware care for gynaecological, menstrual and sexual wellbeing.Autism : the international journal of research and practice · 2025
    Article
  20. 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

4 authors.

Eya-Mist RødgaardDepartment of Psychology, University of Copenhagen, Copenhagen, Denmark.
Kristian JensenDepartment of Psychiatry and Addictology, Université de Montréal, Montreal, Quebec, Canada.
Kamilla Woznica MiskowiakDepartment of Psychology, University of Copenhagen, Copenhagen, Denmark.
Laurent MottronDepartment of Psychiatry and Addictology, Université de Montréal, Montreal, Quebec, Canada.ORCID 0000-0001-5668-5422

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Survey-based research with recruitment through online channels is a convenient way to obtain large samples and has recently been increasingly used in autism research. However, sampling from online channels may be associated with a high risk of sampling bias causing findings not to be generalizable to the autism population. Here we examined autism studies that have sampled on social media for markers of sampling bias. Most samples showed one or more indicators of sampling bias, in the form of reversed sex ratio, higher employment rates, higher education level, lower fraction of individuals with intellectual disability, and later age of diagnosis than would be expected when comparing with for example population study results from published research. Findings from many of the included studies are therefore difficult to generalize to the broader autism population. Suggestions for how research strategies may be adapted to address some of the problems are discussed. LAY SUMMARY: Online surveys offer a convenient way to recruit large numbers of participants for autism research. However, the resulting samples may not fully reflect the autism population. Here we investigated the samples of 36 autism studies that recruited participants online and found that the demographic composition tended to deviate from what has been reported about the autism population in previous research. The results may thus not be generalizable to autism in general.

Indexed as

Autism Spectrum DisorderAutistic DisorderIntellectual DisabilitySocial MediaHumansSurveys and Questionnairesautismonline recruitmentsampling biasselection bias

Identifiers

PMID35809003
PMCPMC9541916

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.