selection bias

selection of individuals, groups or data for analysis such that proper randomization is not achieved
Thing type_of_bias Q284172
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selection bias

Summary

selection bias is a type of bias[1]. It draws 252 Wikipedia views per month (type_of_bias category, ranking #8 of 18).[2]

Key Facts

  • selection bias's instance of is recorded as type of bias[3].
  • selection bias's subclass of is recorded as systemic bias[4].
  • selection bias's MeSH descriptor ID is recorded as D015983[5].
  • selection bias's Freebase ID is recorded as /m/0232yq[6].
  • selection bias's MeSH tree code is recorded as N05.715.350.150.775[7].
  • selection bias's MeSH tree code is recorded as N06.850.490.500.500[8].
  • selection bias's Quora topic ID is recorded as Selection-Bias[9].
  • selection bias's JSTOR topic ID is recorded as selection-bias[10].
  • selection bias's Microsoft Academic ID is recorded as 40423286[11].
  • selection bias's Brilliant Wiki ID is recorded as selection-bias[12].
  • selection bias's RationalWiki ID is recorded as Selection_bias[13].
  • selection bias's OpenAlex ID is recorded as C40423286[14].
  • selection bias's ScienceDirect topic ID is recorded as medicine-and-dentistry/selection-bias[15].
  • selection bias's Encyclopedia of China is recorded as 191753[16].
  • selection bias's Encyclopedia of China is recorded as 408701[17].
  • selection bias's handled, mitigated, or managed by is recorded as research design[18].
  • selection bias's Wellcome Collection concept ID is recorded as frapgfdf[19].

Why It Matters

selection bias draws 252 Wikipedia views per month (type_of_bias category, ranking #8 of 18).[2] It has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[20] It is known by 14 alternative names across languages and contexts.[21]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . Freebase Data Dumps. wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . Quora. wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . rationalwiki.org. Retrieved . rationalwiki.org. Provenance: wikidata.org.
  12. [14] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [20] . Wikidata sitelinks. wikidata.org.
  3. [21] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). selection bias. Retrieved May 3, 2026, from https://4ort.xyz/entity/selection-bias
MLA “selection bias.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/selection-bias.
BibTeX @misc{4ortxyz_selection-bias_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{selection bias}}, year = {2026}, url = {https://4ort.xyz/entity/selection-bias}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): selection bias — https://4ort.xyz/entity/selection-bias (retrieved 2026-05-03)

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