Evidence map›Paper›PMID 34301899›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2021

Historical language records reveal a surge of cognitive distortions in recent decades.

Johan Bollen, Marijn Ten Thij, Fritz Breithaupt, Alexander T J Barron, Lauren A Rutter, Lorenzo Lorenzo-Luaces, Marten Scheffer

Abstract readHistorical Article
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing 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

18 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. GPT is an effective tool for multilingual psychological text analysis.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. Detecting adolescent depression through passive monitoring of linguistic markers in smartphone communication.Journal of child psychology and psychiatry, and allied disciplines · 2024
    Article
  9. Article
  10. The heritability and persistence of social class in England.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  11. Review
  12. Belief traps: Tackling the inertia of harmful beliefs.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
  13. Dynamics of ranking.Nature communications · 2022
    Article
  14. The rise and fall of rationality in language.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  15. Article
  16. Reply to Schmidt et al.: A robust surge of cognitive distortions in historical language.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  17. Uncontrolled corpus composition drives an apparent surge in cognitive distortions.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  18. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Johan BollenLuddy School of Informatics, Computing, and Engineering, Indiana University, Bloomington, IN 47408; jbollen@indiana.edu.ORCID 0000-0001-7031-9293
Marijn Ten ThijLuddy School of Informatics, Computing, and Engineering, Indiana University, Bloomington, IN 47408.ORCID 0000-0002-7186-7344
Fritz BreithauptDepartment of Germanic Studies, Indiana University, Bloomington, IN 47405.ORCID 0000-0001-8949-2598
Alexander T J BarronLuddy School of Informatics, Computing, and Engineering, Indiana University, Bloomington, IN 47408.ORCID 0000-0002-3761-7683
Lauren A RutterPsychological and Brain Sciences, Indiana University, Bloomington, IN 47405.
Lorenzo Lorenzo-LuacesPsychological and Brain Sciences, Indiana University, Bloomington, IN 47405.ORCID 0000-0002-8882-0243
Marten SchefferDepartment of Environmental Sciences, Wageningen University, 6708 PB Wageningen, The Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Individuals with depression are prone to maladaptive patterns of thinking, known as cognitive distortions, whereby they think about themselves, the world, and the future in overly negative and inaccurate ways. These distortions are associated with marked changes in an individual's mood, behavior, and language. We hypothesize that societies can undergo similar changes in their collective psychology that are reflected in historical records of language use. Here, we investigate the prevalence of textual markers of cognitive distortions in over 14 million books for the past 125 y and observe a surge of their prevalence since the 1980s, to levels exceeding those of the Great Depression and both World Wars. This pattern does not seem to be driven by changes in word meaning, publishing and writing standards, or the Google Books sample. Our results suggest a recent societal shift toward language associated with cognitive distortions and internalizing disorders.

Indexed as

Cognition DisordersFemaleGermanyHistory, 19th CenturyHistory, 20th CenturyHistory, 21st CenturyHumansLanguageMaleRecordsSpainUnited Statescognitive distortionshistorical language analysisinternalizing disorders

Identifiers

PMID34301899
PMCPMC8325314

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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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.